# Auto generated documentation by Rockbox plugin API generator v2
# Made by Maurus Cuelenaere
#             __________               __   ___.
#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
#                     \/            \/     \/    \/            \/
# $Id$
#
# Generated from https://git.rockbox.org/cgit/rockbox.git/aapps/plugin.h
#
# Format:
# \group memory and strings
# \conditions defined(HAVE_BACKLIGHT)
# \param fmt
# \return
# \description
# \see func1 func2 [S[apps/plugin.c]]
#
# Markup:
# [W[wiki url]]
# [S[svn url]]
# [F[function]]
# [[url]]
# %BR%
# =code=

char *strcasestr (const char* phaystack, const char* pneedle)
    \group strings and memory
    \param phaystack
    \param pneedle
    \return
    \description

unsigned char **language_strings
    \return
    \description

int action_get_touchscreen_press(short *x, short *y)
    \group action handling
    \conditions (defined(HAVE_TOUCHSCREEN))
    \param x
    \param y
    \return
    \description

int action_get_touchscreen_press_in_vp(short *x1, short *y1, struct viewport *vp)
    \group action handling
    \conditions (defined(HAVE_TOUCHSCREEN))
    \param x1
    \param y1
    \param vp
    \return
    \description

bool action_userabort(int timeout)
    \group action handling
    \param timeout
    \return
    \description

bool add_event(unsigned short id, void (*handler)(unsigned short id, void *data))
    \group event api
    \param id
    \param handler
    \return
    \description

void add_playbacklog(struct mp3entry *id3)
    \group new stuff at the end, sort into place next time the API gets incompatible
    \param id3
    \description

void adjust_volume(int steps)
    \group sound
    \param steps
    \description

int atoi(const char *str)
    \group strings and memory
    \param str
    \return
    \description he atoi() function converts the initial portion of a string pointed to by str to int

struct mp3entry* audio_current_track(void)
    \group playback control
    \return the mp3entry struct of the currently playing track
    \description
    \see [S[firmware/export/id3.h]]

void audio_pre_ff_rewind(void)
    \group playback control
    \description prepare playback for rewinding. Playback will be paused

void audio_ff_rewind(long newtime)
    \group playback control
    \param newtime
    \description

void audio_flush_and_reload_tracks(void)
    \group playback control
    \description

int audio_get_file_pos(void)
    \group playback control
    \return
    \description

void audio_next(void)
    \group playback control
    \description

struct mp3entry* audio_next_track(void)
    \group playback control
    \return the mp3entry struct of the upcoming track
    \description
    \see [S[firmware/export/id3.h]]

void audio_pause(void)
    \group playback control
    \description

void audio_play(unsigned long elapsed, unsigned long offset)
    \group playback control
    \param elapsed
    \param offset
    \description

void audio_prev(void)
    \group playback control
    \description

void audio_resume(void)
    \group playback control
    \description

void audio_set_input_source(int source, unsigned flags)
    \group sound
    \conditions (INPUT_SRC_CAPS != 0)
    \param source
    \param flags
    \description

void audio_set_output_source(int monitor)
    \group sound
    \conditions (INPUT_SRC_CAPS != 0)
    \param monitor
    \description

void audio_set_recording_gain(int left, int right, int type)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \param left
    \param right
    \param type
    \description

int audio_status(void)
    \group playback control
    \return
    \description

void audio_stop(void)
    \group playback control
    \description Gracefully shuts down the playback (ie codec) engine.  Anything else playing back (talk/voice, other mixer channels) is unaffected.

void backlight_off(void)
    \group For OLED targets like the Sansa Clip, the backlight_* functions control * the display enable, which has essentially the same effect.
    \conditions (defined(HAVE_BACKLIGHT))
    \description Turns the backlight off

void backlight_on(void)
    \group For OLED targets like the Sansa Clip, the backlight_* functions control * the display enable, which has essentially the same effect.
    \conditions (defined(HAVE_BACKLIGHT))
    \description Turns the backlight on

void backlight_set_brightness(int val)
    \group For OLED targets like the Sansa Clip, the backlight_* functions control * the display enable, which has essentially the same effect.
    \conditions (defined(HAVE_BACKLIGHT)) && (defined(HAVE_BACKLIGHT_BRIGHTNESS))
    \param val
    \description

void backlight_set_timeout(int index)
    \group For OLED targets like the Sansa Clip, the backlight_* functions control * the display enable, which has essentially the same effect.
    \conditions (defined(HAVE_BACKLIGHT))
    \param index 0 : backlight always off%BR%1 : no time out%BR%2 : 1s%BR%3 : 2s%BR%4 : 3s%BR%5 : 4s%BR%6 : 5s%BR%7 : 6s%BR%8 : 7s%BR%9 : 8s%BR%10 : 9s%BR%11 : 10s%BR%12 : 15s%BR%13 : 20s%BR%14 : 25s%BR%15 : 30s%BR%16 : 45s%BR%17 : 60s%BR%18 : 90s%BR%other : backlight always off
    \description Set the backlight timeout

void backlight_set_timeout_plugged(int index)
    \conditions (defined(HAVE_BACKLIGHT)) && (CONFIG_CHARGING)
    \param index
    \description

int battery_current(void)
    \group power
    \return
    \description

int battery_level(void)
    \group power
    \return battery level in percent
    \description On the simulator, battery_level is always 75

bool battery_level_safe(void)
    \group power
    \return
    \description

int battery_time(void)
    \group power
    \return
    \description

int battery_voltage(void)
    \group power
    \return
    \description

void beep_play(unsigned int frequency, unsigned int duration, unsigned int amplitude)
    \group sound
    \param frequency
    \param duration
    \param amplitude
    \description

ucschar_t *bidi_l2v( const unsigned char *str, int orientation )
    \param str
    \param orientation
    \return
    \description

bool browse_id3(struct mp3entry *id3, int playlist_display_index, int playlist_amount, struct tm *modified, int track_ct, int (*view_text)(const char *title, const char *text))
    \param id3
    \param playlist_display_index
    \param playlist_amount
    \param modified
    \param track_ct
    \param view_text
    \return
    \description

int buflib_alloc(struct buflib_context* ctx, size_t size)
    \group the buflib memory management library
    \param ctx
    \param size
    \return
    \description

int buflib_alloc_ex(struct buflib_context* ctx, size_t size, struct buflib_callbacks *ops)
    \group the buflib memory management library
    \param ctx
    \param size
    \param ops
    \return
    \description

int buflib_alloc_maximum(struct buflib_context* ctx, size_t* size, struct buflib_callbacks *ops)
    \group the buflib memory management library
    \param ctx
    \param size
    \param ops
    \return
    \description

size_t buflib_available(struct buflib_context* ctx)
    \group the buflib memory management library
    \param ctx
    \return
    \description

void buflib_buffer_in(struct buflib_context* ctx, int size)
    \group the buflib memory management library
    \param ctx
    \param size
    \description

void* buflib_buffer_out(struct buflib_context* ctx, size_t* size)
    \group the buflib memory management library
    \param ctx
    \param size
    \return
    \description

int buflib_free(struct buflib_context* ctx, int handle)
    \group the buflib memory management library
    \param ctx
    \param handle
    \return
    \description

void* buflib_get_data(struct buflib_context* ctx, int handle)
    \group the buflib memory management library
    \param ctx
    \param handle
    \return
    \description

void buflib_init(struct buflib_context* ctx, void* buf, size_t size)
    \group the buflib memory management library
    \param ctx
    \param buf
    \param size
    \description

bool buflib_shrink(struct buflib_context* ctx, int handle, void* new_start, size_t new_size)
    \group the buflib memory management library
    \param ctx
    \param handle
    \param new_start
    \param new_size
    \return
    \description

void buttonlight_off(void)
    \group button
    \conditions (defined(HAVE_BUTTON_LIGHT))
    \description

void buttonlight_on(void)
    \group button
    \conditions (defined(HAVE_BUTTON_LIGHT))
    \description

void buttonlight_set_brightness(int val)
    \group button
    \conditions (defined(HAVE_BUTTON_LIGHT)) && (defined(HAVE_BUTTONLIGHT_BRIGHTNESS))
    \param val
    \description

void buttonlight_set_timeout(int value)
    \group button
    \conditions (defined(HAVE_BUTTON_LIGHT))
    \param value
    \description

void button_clear_queue(void)
    \group button
    \description Empty the button queue

long button_get(bool block)
    \group button
    \param block If is set TRUE, button_get won't return until a key is pressed
    \return a bitmask for which keys were pressed
    \description

intptr_t button_get_data(void)
    \group button
    \conditions (defined(HAVE_BUTTON_DATA))
    \return
    \description

bool button_get_sw_poweroff_state(void)
    \group button
    \conditions (defined(HAVE_SW_POWEROFF))
    \return
    \description

long button_get_w_tmo(int ticks)
    \group button
    \param ticks
    \return a bitmask for which keys were pressed; if no key was pressed, return BUTTON_NONE
    \description Wait for a key press for =ticks= ticks. (there are HZ ticks per second)

bool button_hold(void)
    \group button
    \conditions (defined(HAS_BUTTON_HOLD))
    \return
    \description

int button_queue_count(void)
    \group button
    \return
    \description

void button_queue_post(long id, intptr_t data)
    \conditions (defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP))
    \param id
    \param data
    \description

void button_set_sw_poweroff_state(bool enable)
    \group button
    \conditions (defined(HAVE_SW_POWEROFF))
    \param enable
    \description

int button_status(void)
    \group button
    \return a bitmask for which keys are currently pressed
    \description

int button_status_wdata(int *pdata)
    \group button
    \conditions (defined(HAVE_BUTTON_DATA))
    \param pdata
    \return
    \description

void cancel_cpu_boost(void)
    \group kernel/ system
    \conditions (defined(HAVE_SCHEDULER_BOOSTCTRL))
    \description Unboosts the CPU for the current thread

const struct cbmp_bitmap_info_entry *core_bitmaps
    \return
    \description

const unsigned char *font_get_bits( struct font *pf, ucschar_t char_code )
    \param pf
    \param char_code
    \return
    \description

const unsigned char* utf8decode(const unsigned char *utf8, ucschar_t *ucs)
    \group unicode stuff
    \param utf8
    \param ucs
    \return
    \description

const unsigned char *_rbctype_
    \group strings and memory
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE))
    \return
    \description

bool charger_inserted(void)
    \group power
    \conditions (CONFIG_CHARGING)
    \return
    \description

bool charging_state(void)
    \group power
    \conditions (CONFIG_CHARGING) && (CONFIG_CHARGING >= CHARGING_MONITOR)
    \return
    \description

int closedir(DIR* dirp)
    \group dir
    \param dir
    \return
    \description The closedir() function closes the directory stream associated with =dir=. The directory stream descriptor dir is not available after this call.

int codec_close(void)
    \group misc
    \return
    \description

int codec_load_file(const char* codec, struct codec_api *api)
    \group misc
    \param codec
    \param api
    \return
    \description

int codec_run_proc(void)
    \group misc
    \return
    \description

void codec_thread_do_callback(void (*fn)(void), unsigned int *audio_thread_id)
    \group misc
    \param fn
    \param audio_thread_id
    \description

void commit_dcache(void)
    \description

void commit_discard_dcache(void)
    \description

void commit_discard_idcache(void)
    \description

int core_set_keyremap(struct button_mapping* core_keymap, int count)
    \group action handling
    \param core_keymap
    \param count
    \return
    \description

int count_mp3_frames(int fd, int startpos, int filesize, void (*progressfunc)(int), unsigned char* buf, size_t buflen)
    \group metadata
    \param fd
    \param startpos
    \param filesize
    \param progressfunc
    \param buf
    \param buflen
    \return
    \description

void cpu_boost(bool on_off)
    \group kernel/ system
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE)) && (defined(HAVE_ADJUSTABLE_CPU_FREQ)) && (!( defined(CPU_BOOST_LOGGING) ))
    \param on_off
    \description Boosts the CPU if =on_off= is true, otherwise it unboosts the CPU

void cpu_boost_(bool on_off,char*location,int line)
    \group kernel/ system
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE)) && (defined(HAVE_ADJUSTABLE_CPU_FREQ)) && (defined(CPU_BOOST_LOGGING))
    \param on_off
    \param charlocation
    \param line
    \description

long *cpu_frequency
    \group kernel/ system
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE))
    \return the current cpu frequency
    \description

uint32_t crc_32(const void *src, uint32_t len, uint32_t crc32)
    \group file
    \param src
    \param len
    \param crc32
    \return
    \description

uint32_t crc_32r(const void *src, uint32_t len, uint32_t crc32)
    \group file
    \param src
    \param len
    \param crc32
    \return
    \description

char *create_numbered_filename(char *buffer, const char *path, const char *prefix, const char *suffix, int numberlen IF_CNFN_NUM_(, int *num))
    \group file
    \param buffer
    \param path
    \param prefix
    \param suffix
    \param num
    \param numberlen
    \return
    \description

unsigned int create_thread(void (*function)(void), void* stack, size_t stack_size, unsigned flags, const char *name IF_PRIO(, int priority) IF_COP(, unsigned int core))
    \group kernel/ system
    \param function
    \param stack
    \param stack_size
    \param flags
    \param priority
    \param core
    \param name
    \description Creates a thread
    \return its ID if context area could be allocated, else return -1

int create_xing_header(int fd, long startpos, long filesize, unsigned char *buf, unsigned long num_frames, unsigned long rec_time, unsigned long header_template, void (*progressfunc)(int), bool generate_toc, unsigned char* tempbuf, size_t tempbuf_len)
    \group metadata
    \param fd
    \param startpos
    \param filesize
    \param buf
    \param num_frames
    \param rec_time
    \param header_template
    \param progressfunc
    \param generate_toc
    \param tempbuf
    \param tempbuf_len
    \return
    \description

volatile long* current_tick
    \group kernel/ system
    \return
    \description

void debugf(const char *fmt, ...) ATTRIBUTE_PRINTF(1, 2)
    \group misc
    \conditions (defined(DEBUG) || defined(SIMULATOR))
    \param fmt
    \description Prints =fmt= in a printf-like fashion to STDERR

long default_event_handler(long event)
    \group kernel/ system
    \param event
    \return SYS_USB_CONNECTED and call usb_screen() if =event= equals to SYS_USB_CONNECTED, else do nothing and return 0
    \description

long default_event_handler_ex(long event, void (*callback)(void *), void *parameter)
    \group kernel/ system
    \param event
    \param callback
    \param parameter
    \return
    \description

bool detect_flashed_ramimage(void)
    \group Routines for the iriver_flash -plugin.
    \conditions (defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES))
    \return
    \description

bool detect_flashed_romimage(void)
    \group Routines for the iriver_flash -plugin.
    \conditions (defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES))
    \return
    \description

bool detect_original_firmware(void)
    \group Routines for the iriver_flash -plugin.
    \conditions (defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES))
    \return
    \description

bool dir_exists(const char *dirname)
    \group dir
    \param dirname
    \return
    \description

struct dirinfo dir_get_info(DIR *dirp, struct dirent *entry)
    \group dir
    \param dirp
    \param entry
    \return
    \description

int do_menu(const struct menu_item_ex *menu, int *start_selected, struct viewport parent[NB_SCREENS], bool hide_theme)
    \group menu
    \param menu
    \param start_selected
    \param parent[NB_SCREENS]
    \param hide_theme
    \return
    \description

intptr_t dsp_configure(struct dsp_config *dsp, unsigned int setting, intptr_t value)
    \group sound
    \param dsp
    \param setting
    \param value
    \return
    \description

void dsp_dither_enable(bool enable)
    \group sound
    \param enable
    \description

void dsp_eq_enable(bool enable)
    \group sound
    \param enable
    \description

struct dsp_config * dsp_get_config(unsigned int dsp_id)
    \group sound
    \param dsp_id
    \return
    \description

int32_t dsp_get_timestretch(void)
    \group sound
    \conditions (defined(HAVE_PITCHCONTROL))
    \return
    \description

void dsp_process(struct dsp_config *dsp, struct dsp_buffer *src, struct dsp_buffer *dst, bool thread_yield)
    \group sound
    \param dsp
    \param src
    \param dst
    \param thread_yield
    \description

void dsp_set_crossfeed_type(int type)
    \group sound
    \param type
    \description

void dsp_set_timestretch(int32_t percent)
    \group sound
    \conditions (defined(HAVE_PITCHCONTROL))
    \param percent
    \description

bool dsp_timestretch_available(void)
    \group sound
    \conditions (defined(HAVE_PITCHCONTROL))
    \return
    \description

void dsp_timestretch_enable(bool enabled)
    \group sound
    \conditions (defined(HAVE_PITCHCONTROL))
    \param enabled
    \description

int fdprintf(int fildes, const char *fmt, ...) ATTRIBUTE_PRINTF(2, 3)
    \group file
    \param fildes
    \param fmt
    \return number of characters writen to =fd= or a negative value upon error
    \description Write a formated string in the =fd=

int filetype_get_attr(const char* file)
    \param file
    \return
    \description

char* filetype_get_plugin(int attr, char *buffer, size_t buffer_len)
    \param attr
    \param buffer
    \param buffer_len
    \return
    \description

bool file_exists(const char *path)
    \group file
    \param path
    \return
    \description

void ** find_array_ptr(void **arr, void *ptr)
    \group misc
    \param arr
    \param ptr
    \return
    \description

void fix_path_part(char* path, int offset, int count)
    \group pathfuncs
    \param path
    \param offset
    \param count
    \description

struct font* font_get(int font)
    \param font
    \return the font structure for =font=
    \description If the requested font isn't loaded/compiled-in, decrement the font number and try again.
    \see [S[firmware/export/font.h]]

int font_getstringsize(const unsigned char *str, int *w, int *h, int fontnumber)
    \param str
    \param w
    \param h
    \param fontnumber
    \return
    \description

int font_get_width(struct font* pf, ucschar_t char_code)
    \param pf
    \param char_code
    \return
    \description

int font_load(const char *path)
    \param path
    \description Load font =path=
    \return returns ID or -1 if failed
    \see [S[firmware/export/font.h]]

void font_unload(int font_id)
    \param font_id
    \description

const char* format_time_auto(char *buffer, int buf_len, long value, int unit_idx, bool supress_unit)
    \group misc
    \param buffer
    \param buf_len
    \param value
    \param unit_idx
    \param supress_unit
    \return
    \description

int ftruncate(int fildes, off_t length)
    \group file
    \param fildes
    \param length
    \return
    \description

int get_action(int context, int timeout)
    \group action handling
    \param context
    \param timeout
    \return
    \description

const char *get_codec_filename(int cod_spec)
    \group misc
    \param cod_spec
    \return
    \description

const char* get_codec_string(int codectype)
    \group metadata
    \param codectype
    \return
    \description

const char* get_codepage_name(int cp)
    \param cp
    \return
    \description

int get_custom_action(int context,int timeout, const struct button_mapping* (*get_context_map)(int))
    \group action handling
    \param context
    \param timeout
    \param get_context_map
    \return
    \description

bool get_metadata(struct mp3entry* id3, int fd, const char* trackname)
    \group metadata
    \param id3
    \param fd
    \param trackname
    \return
    \description

int get_sleep_timer(void)
    \group kernel/ system
    \return
    \description

struct tm* get_time(void)
    \group misc
    \return current time
    \description
    \see [S[firmware/include/time.h]]

struct user_settings* global_settings
    \group misc
    \return the global_settings struct
    \description
    \see [S[apps/settings.h]]

struct system_status *global_status
    \group misc
    \return the global_status struct
    \description
    \see [S[apps/settings.h]]

struct tm * gmtime_r(const time_t *timep, struct tm *tm)
    \group misc
    \param timep
    \param tm
    \return
    \description

void gui_scrollbar_draw(struct screen * screen, int x, int y, int width, int height, int items, int min_shown, int max_shown, unsigned flags)
    \param screen
    \param x
    \param y
    \param width
    \param height
    \param items
    \param min_shown
    \param max_shown
    \param flags
    \description

void gui_synclist_add_item(struct gui_synclist * lists)
    \group list
    \param lists
    \description

void gui_synclist_del_item(struct gui_synclist * lists)
    \group list
    \param lists
    \description

bool gui_synclist_do_button(struct gui_synclist * lists, int *action)
    \group list
    \param lists
    \param action
    \return
    \description

void gui_synclist_draw(struct gui_synclist * lists)
    \group list
    \param lists
    \description

int gui_synclist_get_nb_items(struct gui_synclist * lists)
    \group list
    \param lists
    \return
    \description

int gui_synclist_get_sel_pos(struct gui_synclist * lists)
    \group list
    \param lists
    \return
    \description

void gui_synclist_init(struct gui_synclist * lists, list_get_name callback_get_item_name, void * data, bool scroll_all,int selected_size, struct viewport parent[NB_SCREENS])
    \group list
    \param lists
    \param callback_get_item_name
    \param data
    \param scroll_all
    \param selected_size
    \param parent[NB_SCREENS]
    \description

void gui_synclist_select_item(struct gui_synclist * lists, int item_number)
    \group list
    \param lists
    \param item_number
    \description

void gui_synclist_set_icon_callback(struct gui_synclist * lists, list_get_icon icon_callback)
    \group list
    \param lists
    \param icon_callback
    \description

void gui_synclist_set_nb_items(struct gui_synclist * lists, int nb_items)
    \group list
    \param lists
    \param nb_items
    \description

void gui_synclist_set_title(struct gui_synclist *lists, const char* title, enum themable_icons icon)
    \group list
    \param lists
    \param title
    \param icon
    \description

void gui_synclist_set_voice_callback(struct gui_synclist * lists, list_speak_item voice_callback)
    \group list
    \param lists
    \param voice_callback
    \description

void gui_synclist_speak_item(struct gui_synclist * lists)
    \group list
    \param lists
    \description

enum yesno_res gui_syncyesno_run(const struct text_message * main_message, const struct text_message * yes_message, const struct text_message * no_message)
    \group list
    \param main_message
    \param yes_message
    \param no_message
    \return
    \description

unsigned char* iso_decode(const unsigned char *iso, unsigned char *utf8, int cp, int count)
    \group unicode stuff
    \param iso
    \param utf8
    \param cp
    \param count
    \return
    \description

bool is_backlight_on(bool ignore_always_off)
    \group For OLED targets like the Sansa Clip, the backlight_* functions control * the display enable, which has essentially the same effect.
    \conditions (defined(HAVE_BACKLIGHT))
    \param ignore_always_off
    \return
    \description

bool is_diacritic(const unsigned short char_code, bool *is_rtl)
    \param char_code
    \param is_rtl
    \return
    \description

int kbd_input(char* buffer, int buflen, ucschar_t *kbd)
    \group misc
    \param buffer
    \param buflen
    \param *kbd
    \return 0 upon success, negative upon failure
    \description Prompt for a string to be stored in =buffer= which is of length =buflen=

void keyclick_click(bool rawbutton, int action)
    \param rawbutton
    \param action
    \description

int lang_is_rtl(void)
    \group language
    \return
    \description

void lcd_bitmap(const fb_data *src, int x, int y, int width, int height)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \param src
    \param x
    \param y
    \param width
    \param height
    \description Put a bitmap at given XY coordinates. Element src[i] is the binary representation of column number i of the bitmap read from bottom to top.

void lcd_bitmap_part(const fb_data *src, int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \param src
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_bitmap_transparent(const fb_data *src, int x, int y, int width, int height)
    \group lcd
    \conditions (LCD_DEPTH >= 16)
    \param src
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_bitmap_transparent_part(const fb_data *src, int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group lcd
    \conditions (LCD_DEPTH >= 16)
    \param src
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, int bx, int by, int bwidth, int bheight, int stride)
    \group lcd
    \conditions ((LCD_DEPTH < 4) && (CONFIG_PLATFORM & PLATFORM_NATIVE))
    \param values
    \param phases
    \param bx
    \param by
    \param bwidth
    \param bheight
    \param stride
    \description

void lcd_blit_mono(const unsigned char *data, int x, int by, int width, int bheight, int stride)
    \group lcd
    \conditions ((LCD_DEPTH < 4) && (CONFIG_PLATFORM & PLATFORM_NATIVE))
    \param data
    \param x
    \param by
    \param width
    \param bheight
    \param stride
    \description

void lcd_blit_pal256(unsigned char *src, int src_x, int src_y, int x, int y, int width, int height)
    \group lcd
    \conditions (defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256))
    \param src
    \param src_x
    \param src_y
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_blit_yuv(unsigned char * const src[3], int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group lcd
    \conditions (LCD_DEPTH >= 16) && (MEMORYSIZE > 2)
    \param src[3]
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_bmp_part(const struct bitmap *bm, int src_x, int src_y, int x, int y, int width, int height)
    \group lcd
    \param bm
    \param src_x
    \param src_y
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_clear_display(void)
    \group lcd
    \description Clears the LCD and the framebuffer

void lcd_drawline(int x1, int y1, int x2, int y2)
    \group lcd
    \param x1 X top coordinate
    \param y1 Y top coordinate
    \param x2 X bottom coordinate
    \param y2 Y bottom coordinate
    \description Draws a line at (=x1=, =y1=) -> (=x2=, =y2=) within current drawing mode

void lcd_drawpixel(int x, int y)
    \group lcd
    \param x
    \param y
    \description Draws a pixel at (=x=, =y=) within current drawing mode

void lcd_drawrect(int x, int y, int width, int height)
    \group lcd
    \param x
    \param y
    \param width
    \param height
    \description Draws a rectangle at (=x=, =y=) -> (=x= + =width=, =y= + =height=) within current drawing mode

void lcd_fillrect(int x, int y, int width, int height)
    \group lcd
    \param x
    \param y
    \param width
    \param height
    \description Draws a filled rectangle at (=x=, =y=) -> (=x= + =width=, =y= + =height=) within current drawing mode

int lcd_getstringsize(const unsigned char *str, int *w, int *h)
    \group lcd
    \param str String
    \param w Width
    \param h Height
    \return Success or not
    \description Stores the width and height of the string in =w= and =h=

fb_data* lcd_get_backdrop(void)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \return Pointer to framebuffer data
    \description Gets the current backdrop
    \see lcd_framebuffer

unsigned lcd_get_background(void)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \return
    \description

int lcd_get_drawmode(void)
    \group lcd
    \return current LCD drawing mode
    \description

unsigned lcd_get_foreground(void)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \return
    \description

void lcd_hline(int x1, int x2, int y)
    \group lcd
    \param x1 X start coordinate
    \param x2 X end coordinate
    \param y Y coordinate
    \description Draws a horizontal line at (=x1=, =y=) -> (=x2=, =y=) within current drawing mode

void lcd_mono_bitmap(const unsigned char *src, int x, int y, int width, int height)
    \group lcd
    \param src
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_mono_bitmap_part(const unsigned char *src, int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group lcd
    \param src
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_pal256_update_pal(fb_data *palette)
    \group lcd
    \conditions (defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256))
    \param palette
    \description

void lcd_puts(int x, int y, const unsigned char *string)
    \group lcd
    \param x Row X
    \param y Column Y
    \param string
    \description Puts string on the LCD at row =x= and column =y=

void lcd_putsf(int x, int y, const unsigned char *fmt, ...)
    \group lcd
    \param x
    \param y
    \param fmt
    \description

void lcd_putsxy(int x, int y, const unsigned char *string)
    \group lcd
    \param x X coordinate
    \param y Y coordinate
    \param string
    \description Puts string on the LCD at position (=x=, =y=)

void lcd_putsxyf(int x, int y, const unsigned char *fmt, ...)
    \group lcd
    \param x
    \param y
    \param fmt
    \description

bool lcd_puts_scroll(int x, int y, const unsigned char* string)
    \group lcd
    \param x Row X
    \param y Column Y
    \param string
    \return
    \description Puts scrolling string on the LCD at row =x= and column =y=. The scrolling style is STYLE_DEFAULT.

void lcd_remote_bitmap(const fb_remote_data *src, int x, int y, int width, int height)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \param src
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_remote_bitmap_part(const fb_remote_data *src, int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \param src
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_remote_clear_display(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \description

void lcd_remote_drawline(int x1, int y1, int x2, int y2)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x1 X top coordinate
    \param y1 Y top coordinate
    \param x2 X bottom coordinate
    \param y2 Y bottom coordinate
    \description Draws a line at (=x1=, =y1=) -> (=x2=, =y2=) within current drawing mode

void lcd_remote_drawpixel(int x, int y)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \description Draws a pixel at (=x=, =y=) within current drawing mode

void lcd_remote_drawrect(int x, int y, int nx, int ny)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param nx
    \param ny
    \description

void lcd_remote_fillrect(int x, int y, int nx, int ny)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param nx
    \param ny
    \description

int lcd_remote_getstringsize(const unsigned char *str, int *w, int *h)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param str String
    \param w Width
    \param h Height
    \return Success or not
    \description Stores the width and height of the string in =w= and =h=

unsigned lcd_remote_get_background(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \return
    \description

int lcd_remote_get_drawmode(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \return
    \description

unsigned lcd_remote_get_foreground(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \return
    \description

void lcd_remote_hline(int x1, int x2, int y)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x1
    \param x2
    \param y
    \description

void lcd_remote_mono_bitmap(const unsigned char *src, int x, int y, int width, int height)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param src
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_remote_mono_bitmap_part(const unsigned char *src, int src_x, int src_y, int stride, int x, int y, int width, int height)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param src
    \param src_x
    \param src_y
    \param stride
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_remote_puts(int x, int y, const unsigned char *string)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param string
    \description

void lcd_remote_putsxy(int x, int y, const unsigned char *string)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param string
    \description

bool lcd_remote_puts_scroll(int x, int y, const unsigned char* string)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param string
    \return
    \description

void lcd_remote_scroll_stop(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \description

void lcd_remote_setfont(int font)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param font
    \description Set default font

void lcd_remote_set_background(unsigned background)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \param background
    \description

void lcd_remote_set_contrast(int x)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \description

void lcd_remote_set_drawmode(int mode)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param mode
    \description

void lcd_remote_set_foreground(unsigned foreground)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD)) && ((LCD_REMOTE_DEPTH > 1))
    \param foreground
    \description

void lcd_remote_update(void)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \description

void lcd_remote_update_rect(int x, int y, int width, int height)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y
    \param width
    \param height
    \description

void lcd_remote_vline(int x, int y1, int y2)
    \group remote lcd
    \conditions (defined(HAVE_REMOTE_LCD))
    \param x
    \param y1
    \param y2
    \description

void lcd_scroll_stop(void)
    \group lcd
    \description

void lcd_setfont(int font)
    \group lcd
    \param font
    \description Set default font

void lcd_set_backdrop(fb_data* backdrop)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \param backdrop Pointer to backdrop image
    \description Set the backdrop to =backdrop=
    \see lcd_framebuffer

void lcd_set_background(unsigned foreground)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \param foreground
    \description

void lcd_set_contrast(int x)
    \group lcd
    \conditions (defined(HAVE_LCD_CONTRAST))
    \param x Should be between =MIN_CONTRAST_SETTING= and =MAX_CONTRAST_SETTING=
    \description Sets LCD contrast to value =x=

void lcd_set_drawmode(int mode)
    \group lcd
    \param mode
    \description

void lcd_set_foreground(unsigned foreground)
    \group lcd
    \conditions (LCD_DEPTH > 1)
    \param foreground
    \description

void lcd_set_invert_display(bool yesno)
    \group lcd
    \conditions (defined(HAVE_LCD_INVERT))
    \param yesno
    \description

void lcd_set_mode(int mode)
    \group lcd
    \conditions (defined(HAVE_LCD_MODES))
    \param mode
    \description

struct viewport* lcd_set_viewport(struct viewport* vp)
    \group lcd
    \param vp
    \return
    \description

void lcd_update(void)
    \group lcd
    \description Pushes LCD framebuffer changes to the LCD

void lcd_update_rect(int x, int y, int width, int height)
    \group lcd
    \param x measured in pixels
    \param y measured in pixels
    \param width measured in pixels
    \param height measured in pixels
    \description Pushes LCD framebuffer changes to the LCD within rectangle (=x=, =y=) -> (=x= + =width=, =y= + =height=). Notice that the smallest vertical resolution in updates that the hardware supports is 8 pixels.

void lcd_vline(int x, int y1, int y2)
    \group lcd
    \param x X coordinate
    \param y1 Y start coordinate
    \param y2 Y end coordinate
    \description Draws a vertical line at (=x=, =y1=) -> (=x=, =y2=) within current drawing mode

void lcd_yuv_set_options(unsigned options)
    \group lcd
    \conditions (LCD_DEPTH >= 16) && (MEMORYSIZE > 2) && (defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200)  || defined(IRIVER_H10) || defined(COWON_D2) || defined(PHILIPS_HDD1630)  || defined(SANSA_FUZE) || defined(SANSA_E200V2) || defined(SANSA_FUZEV2)  || defined(TOSHIBA_GIGABEAT_S) || defined(PHILIPS_SA9200))
    \param options
    \description

void lc_close(void *handle)
    \group load code api for overlay
    \param handle
    \description

void* lc_get_header(void *handle)
    \group load code api for overlay
    \param handle
    \return
    \description

void* lc_open(const char *filename, unsigned char *buf, size_t buf_size)
    \group load code api for overlay
    \param filename
    \param buf
    \param buf_size
    \return
    \description

void led(bool on)
    \group misc
    \param on
    \description

void logf(const char *fmt, ...) ATTRIBUTE_PRINTF(1, 2)
    \group misc
    \conditions (defined(ROCKBOX_HAS_LOGF))
    \param fmt
    \description

const unsigned long *audio_master_sampr_list
    \group sound
    \return
    \description

const unsigned long *hw_freq_sampr
    \group sound
    \return
    \description

const unsigned long *rec_freq_sampr
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \return
    \description

void *memchr(const void *s1, int c, size_t n)
    \group strings and memory
    \param s1
    \param c
    \param n
    \return
    \description

int memcmp(const void *s1, const void *s2, size_t n)
    \group strings and memory
    \param s1
    \param s2
    \param n
    \return
    \description

void* memcpy(void *out, const void *in, size_t n)
    \group strings and memory
    \param out
    \param in
    \param n
    \return
    \description Copies =n= bytes of data in memory from =in= to =out=

void* memmove(void *out, const void *in, size_t n)
    \group strings and memory
    \param out
    \param in
    \param n
    \return
    \description

void* memset(void *dst, int c, size_t length)
    \group strings and memory
    \param dst
    \param c
    \param length
    \return
    \description Fills a memory region with specified byte value =c=

void mixer_channel_calculate_peaks(enum pcm_mixer_channel channel, struct pcm_peaks *peaks)
    \param channel
    \param peaks
    \description

const void * mixer_channel_get_buffer(enum pcm_mixer_channel channel, int *count)
    \param channel
    \param count
    \return
    \description

size_t mixer_channel_get_bytes_waiting(enum pcm_mixer_channel channel)
    \param channel
    \return
    \description

void mixer_channel_play_data(enum pcm_mixer_channel channel, pcm_play_callback_type get_more, const void *start, size_t size)
    \param channel
    \param get_more
    \param start
    \param size
    \description

void mixer_channel_play_pause(enum pcm_mixer_channel channel, bool play)
    \param channel
    \param play
    \description

void mixer_channel_set_amplitude(enum pcm_mixer_channel channel, unsigned int amplitude)
    \param channel
    \param amplitude
    \description

void mixer_channel_set_buffer_hook(enum pcm_mixer_channel channel, chan_buffer_hook_fn_type fn)
    \param channel
    \param fn
    \description

enum channel_status mixer_channel_status(enum pcm_mixer_channel channel)
    \param channel
    \return
    \description

void mixer_channel_stop(enum pcm_mixer_channel channel)
    \param channel
    \description

unsigned int mixer_get_frequency(void)
    \return
    \description

void mixer_set_frequency(unsigned int samplerate)
    \param samplerate
    \description

int mkdir(const char *path)
    \group dir
    \param path
    \return
    \description

time_t mktime(struct tm *t)
    \group misc
    \conditions (CONFIG_RTC)
    \param t
    \return
    \description

void mutex_init(struct mutex *m)
    \group kernel/ system
    \param m
    \description

void mutex_lock(struct mutex *m)
    \group kernel/ system
    \param m
    \description

void mutex_unlock(struct mutex *m)
    \group kernel/ system
    \param m
    \description

void onplay_show_playlist_cat_menu(const char* track_name, int attr, void (*add_to_pl_cb))
    \param track_name
    \param attr
    \param add_to_pl_cb
    \description

void onplay_show_playlist_menu(const char* path, int attr, void (*playlist_insert_cb))
    \param path
    \param attr
    \param playlist_insert_cb
    \description

int open(const char *path, int oflag, ...)
    \group file
    \param path
    \param oflag
    \return
    \description

DIR * opendir(const char *dirname)
    \group dir
    \param dirname
    \return a pointer to the directory stream
    \description The opendir() function opens a directory stream corresponding to the directory name.  The stream is positioned at the first entry in the directory.

int open_utf8(const char* pathname, int flags)
    \group file
    \param pathname
    \param flags
    \return
    \description

bool option_screen(const struct settings_list *setting, struct viewport parent[NB_SCREENS], bool use_temp_var, const unsigned char* option_title)
    \group options
    \param setting
    \param parent[NB_SCREENS]
    \param use_temp_var
    \param option_title
    \return
    \description

char* output_dyn_value(char *buf, int buf_size, int64_t value, const unsigned char * const *units, unsigned int unit_count, bool binary_scale)
    \group strings and memory
    \param buf
    \param buf_size
    \param value
    \param units
    \param unit_count
    \param binary_scale
    \return
    \description

int path_strip_volume(const char *name, const char **nameptr, bool greedy)
    \group pathfuncs
    \conditions (defined(HAVE_MULTIVOLUME))
    \param name
    \param nameptr
    \param greedy
    \return
    \description

void pcmbuf_fade(bool fade, bool in)
    \param fade
    \param in
    \description

void pcmbuf_set_low_latency(bool state)
    \param state
    \description

void pcm_apply_settings(void)
    \group sound
    \description

void pcm_calculate_rec_peaks(int *left, int *right)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \param left
    \param right
    \description

void pcm_close_recording(void)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \description

void pcm_init_recording(void)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \description

void pcm_play_lock(void)
    \group sound
    \description

void pcm_play_unlock(void)
    \group sound
    \description

void pcm_record_data(pcm_rec_callback_type more_ready, pcm_status_callback_type status_cb, void *start, size_t size)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \param more_ready
    \param status_cb
    \param start
    \param size
    \description

void pcm_stop_recording(void)
    \group sound
    \conditions (defined(HAVE_RECORDING))
    \description

int playlist_amount(void)
    \group playback control
    \return the number of tracks in current playlist
    \description

int playlist_create(const char *dir, const char *file)
    \group playback control
    \param dir
    \param file
    \return
    \description

bool playlist_entries_iterate(const char *filename, struct playlist_insert_context *pl_context, bool (*action_cb)(const char *file_name))
    \group playback control
    \param filename
    \param pl_context
    \param action_cb
    \return
    \description

struct playlist_info* playlist_get_current(void)
    \group playback control
    \return pointer to current playlist
    \description

int playlist_get_display_index(void)
    \group playback control
    \return
    \description

int playlist_get_first_index(const struct playlist_info* playlist)
    \group playback control
    \param playlist
    \return
    \description

int playlist_get_resume_info(int *resume_index)
    \group playback control
    \param resume_index
    \return
    \description

int playlist_get_track_info(struct playlist_info* playlist, int index, struct playlist_track_info* info)
    \group playback control
    \param playlist
    \param index
    \param info
    \return
    \description

int playlist_insert_directory(struct playlist_info* playlist, const char *dirname, int position, bool queue, bool recurse, struct playlist_insert_context *context)
    \group playback control
    \param playlist
    \param dirname
    \param position
    \param queue
    \param recurse
    \param context
    \return
    \description

int playlist_insert_playlist(struct playlist_info* playlist, const char *filename, int position, bool queue)
    \group playback control
    \param playlist
    \param filename
    \param position
    \param queue
    \return
    \description

int playlist_insert_track(struct playlist_info* playlist, const char *filename, int position, bool queue, bool sync)
    \group playback control
    \param playlist
    \param filename
    \param position
    \param queue
    \param sync
    \return
    \description

int playlist_remove_all_tracks(struct playlist_info *playlist)
    \group playback control
    \param playlist
    \return
    \description

int playlist_resume(void)
    \group playback control
    \return
    \description

void playlist_resume_track(int start_index, unsigned int crc, unsigned long elapsed, unsigned long offset)
    \group playback control
    \param start_index
    \param crc
    \param elapsed
    \param offset
    \description

void playlist_set_modified(struct playlist_info *playlist, bool modified)
    \group playback control
    \param playlist
    \param modified
    \description

int playlist_shuffle(int random_seed, int start_index)
    \group playback control
    \param random_seed
    \param start_index
    \return
    \description

void playlist_start(int start_index, unsigned long elapsed, unsigned long offset)
    \group playback control
    \param start_index
    \param elapsed
    \param offset
    \description

void playlist_sync(struct playlist_info* playlist)
    \group playback control
    \param playlist
    \description

void* plugin_get_audio_buffer(size_t *buffer_size)
    \group plugin
    \param buffer_size
    \return
    \description Steals =buffer_size= bytes from the available RAM, reducing the available buffer for audio buffering

void* plugin_get_buffer(size_t *buffer_size)
    \group plugin
    \param buffer_size this is the memory size left in plugin buffer upon return
    \return a pointer to the portion of the plugin buffer that is not already being used. If no plugin is loaded, returns the entire plugin buffer.
    \description

char* plugin_get_current_filename(void)
    \group plugin
    \return
    \description

int plugin_open(const char *path, const char *parameter)
    \group plugin
    \param path
    \param parameter
    \return
    \description

void plugin_release_audio_buffer(void)
    \group plugin
    \description

size_t plugin_reserve_buffer(size_t buffer_size)
    \group plugin
    \param buffer_size
    \return
    \description

void plugin_tsr(int (*exit_callback)(bool reenter))
    \group plugin
    \param exit_callback
    \description

int close(int filedes)
    \group file
    \param fiedes
    \return 0 upon success
    \description The close() function will deallocate the file descriptor indicated by =fd=.  To deallocate means to make the file descriptor available for return by subsequent calls to open() or other functions that allocate file descriptors.

int creat(const char *pathname, mode_t mode)
    \group file
    \param pathname
    \param mode
    \return the file descriptor associated to this file
    \description Create a file with mode O_RDONLY, O_WRONLY or O_RDWR

off_t filesize(int filedes)
    \group file
    \param filedes
    \return size of a file; upon error, returns -1
    \description

int ftruncate(int fildes, off_t length)
    \group file
    \param fildes
    \param length
    \return
    \description Truncate file to the specified =length=

off_t lseek(int fildes, off_t offset, int whence)
    \group file
    \param fildes
    \param offset
    \param whence
    \return
    \description The lseek() function sets the file pointer associated with the open file descriptor specified by =fd= as follows: If =whence= is SEEK_SET, the pointer is set to =offset= bytes. If =whence= is SEEK_CUR, the pointer is set to its current location plus =offset=. If =whence= is SEEK_END, the pointer is set to the size of the file plus =offset=.

int open(const char *path, int oflag, ...)
    \group file
    \param path
    \param oflag
    \return
    \description The open() function establishes the connection between a file and a file descriptor. It creates an open file description that refers to a file and a file descriptor that refers to that open file description. The file descriptor is used by other I/O functions to refer to that file.

ssize_t read(int fildes, void *buf, size_t nbyte)
    \group file
    \param fildes
    \param buf
    \param nbyte
    \return
    \description The read() function attempts to read =count= bytes from the file associated with the open file descriptor, =fd=, into the buffer pointed to by =buf=

int remove(const char *path)
    \group file
    \param path
    \return
    \description remove() deletes a name from the filesystem. It calls unlink for files, and rmdir for directories.


int rename(const char *old, const char *new)
    \group file
    \param old points to the pathname of the file to be renamed
    \param new points to the new pathname of the file
    \return
    \description The rename() function changes the name of a file

unsigned sleep(unsigned ticks)
    \group kernel/ system
    \param ticks
    \return
    \description Sleep a specified number of =ticks=, we have HZ ticks per second

ssize_t write(int fildes, const void *buf, size_t nbyte)
    \group file
    \param fildes
    \param buf
    \param nbyte
    \return
    \description Write writes up to =count= bytes to the file referenced by the file descriptor =fd= from the buffer starting at =buf=

void profile_func_enter(void *this_fn, void *call_site)
    \conditions (defined(RB_PROFILE))
    \param this_fn
    \param call_site
    \description

void profile_func_exit(void *this_fn, void *call_site)
    \conditions (defined(RB_PROFILE))
    \param this_fn
    \param call_site
    \description

void profile_thread(void)
    \conditions (defined(RB_PROFILE))
    \description

void profstop(void)
    \conditions (defined(RB_PROFILE))
    \description

void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *))
    \group misc
    \param base start of array
    \param nmemb number of elements
    \param size describes the size of each element of the array
    \param compar
    \description qsort sorts an array (begining at =base=) of =nmemb= objects

void queue_delete(struct event_queue *q)
    \param q
    \description

bool queue_empty(const struct event_queue *q)
    \param q
    \return
    \description

void queue_enable_queue_send(struct event_queue *q, struct queue_sender_list *send, unsigned int thread_id)
    \param q
    \param send
    \param thread_id
    \description

void queue_init(struct event_queue *q, bool register_queue)
    \param q
    \param register_queue
    \description

void queue_post(struct event_queue *q, long id, intptr_t data)
    \param q
    \param id
    \param data
    \description

void queue_remove_from_head(struct event_queue *q, long id)
    \param q
    \param id
    \description

void queue_reply(struct event_queue *q, intptr_t retval)
    \param q
    \param retval
    \description

intptr_t queue_send(struct event_queue *q, long id, intptr_t data)
    \param q
    \param id
    \param data
    \return
    \description

void queue_wait(struct event_queue *q, struct queue_event *ev)
    \param q
    \param ev
    \description

void queue_wait_w_tmo(struct event_queue *q, struct queue_event *ev, int ticks)
    \param q
    \param ev
    \param ticks
    \description

int rand(void)
    \group misc
    \return a pseudo random number between 0 and 0x7fffffff
    \description

const char *rbversion
    \return version of the plugin API
    \description

struct dirent * readdir(DIR *dirp)
    \group dir
    \param dirp
    \return a pointer to a dirent structure representing the next directory entry in the directory stream pointed to by =dir= or NULL on reaching the end-of-file or if an error occurred
    \description

int read_bmp_fd(int fd, struct bitmap *bm, int maxsize, int format, const struct custom_format *cformat)
    \param fd
    \param bm
    \param maxsize
    \param format
    \param cformat
    \return
    \description

int read_bmp_file(const char* filename, struct bitmap *bm, int maxsize, int format, const struct custom_format *cformat)
    \param filename
    \param bm
    \param maxsize
    \param format
    \param cformat
    \return
    \description

int read_jpeg_fd(int fd, struct bitmap *bm, int maxsize, int format, const struct custom_format *cformat)
    \conditions (defined(HAVE_JPEG))
    \param fd
    \param bm
    \param maxsize
    \param format
    \param cformat
    \return
    \description

int read_jpeg_file(const char* filename, struct bitmap *bm, int maxsize, int format, const struct custom_format *cformat)
    \conditions (defined(HAVE_JPEG))
    \param filename
    \param bm
    \param maxsize
    \param format
    \param cformat
    \return
    \description

int read_line(int fd, char* buffer, int buffer_size)
    \group file
    \param fd
    \param buffer
    \param buffer_size
    \return number of bytes read (which may be larger than the number of bytes stored in buffer) or upon error -1 (and buffer contains whatever could be read)
    \description Read (up to) a line of text from =fd= into =buffer=. A line is terminated by a LF char. Neither LF nor CR chars are stored in buffer.

void register_storage_idle_func(void (*function)(void))
    \group file
    \conditions (USING_STORAGE_CALLBACK)
    \param function
    \description

void reload_directory(void)
    \group file
    \description

void remote_backlight_off(void)
    \conditions (defined(HAVE_BACKLIGHT)) && (defined(HAVE_REMOTE_LCD))
    \description Turns the remote backlight off

void remote_backlight_on(void)
    \conditions (defined(HAVE_BACKLIGHT)) && (defined(HAVE_REMOTE_LCD))
    \description Turns the remote backlight on

void remote_backlight_set_timeout(int index)
    \conditions (defined(HAVE_BACKLIGHT)) && (defined(HAVE_REMOTE_LCD))
    \param index
    \description

void remote_backlight_set_timeout_plugged(int index)
    \conditions (defined(HAVE_BACKLIGHT)) && (defined(HAVE_REMOTE_LCD)) && (CONFIG_CHARGING)
    \param index
    \description

int remove_array_ptr(void **arr, void *ptr)
    \group misc
    \param arr
    \param ptr
    \return
    \description

void remove_event(unsigned short id, void (*handler)(unsigned short id, void *data))
    \group event api
    \param id
    \param handler
    \description

void reset_poweroff_timer(void)
    \group kernel/ system
    \description The function name pretty much says what it's supposed to do

int rmdir(const char *path)
    \group dir
    \param path
    \return
    \description

int rockbox_browse(struct browse_context *browse)
    \group browsing
    \param browse
    \return
    \description

struct menu_table *root_menu_get_options(int *nb_options)
    \group menu
    \param nb_options
    \return
    \description

void root_menu_load_from_cfg(void* setting, char *value)
    \group menu
    \param setting
    \param value
    \description

void root_menu_set_default(void* setting, void* defaultval)
    \group menu
    \param setting
    \param defaultval
    \description

char* root_menu_write_to_cfg(void* setting, char*buf, int buf_len)
    \group menu
    \param setting
    \param charbuf
    \param buf_len
    \return
    \description

int round_value_to_list32(unsigned long value, const unsigned long list[], int count, bool signd)
    \group misc
    \param value
    \param list[]
    \param count
    \param signd
    \return
    \description

struct screen* screens[NB_SCREENS]
    \group remote lcd
    \return
    \description

void screen_clear_area(struct screen * display, int xstart, int ystart, int width, int height)
    \param display
    \param xstart
    \param ystart
    \param width
    \param height
    \description

void screen_dump_set_hook(void (*hook)(int fh))
    \param hook
    \description

bool search_albumart_files(const struct mp3entry *id3, const char *size_string, char *buf, int buflen)
    \conditions (defined(HAVE_ALBUMART))
    \param id3
    \param size_string
    \param buf Pointer to output
    \param buflen Max length for =buf=
    \return true if an album art was found
    \description Searches the the album art file for the given =id3= struct, appending the =size_string= to the search pattern (cover.bmp). It writes the complete path into =buf=, but not more bytes than =buflen=.

void semaphore_init(struct semaphore *s, int max, int start)
    \group kernel/ system
    \conditions (defined(HAVE_SEMAPHORE_OBJECTS))
    \param s
    \param max
    \param start
    \description

void semaphore_release(struct semaphore *s)
    \group kernel/ system
    \conditions (defined(HAVE_SEMAPHORE_OBJECTS))
    \param s
    \description

int semaphore_wait(struct semaphore *s, int timeout)
    \group kernel/ system
    \conditions (defined(HAVE_SEMAPHORE_OBJECTS))
    \param s
    \param timeout
    \return
    \description

void send_event(unsigned short id, void *data)
    \group event api
    \param id
    \param data
    \description

const struct settings_list* find_setting(const void* variable)
    \group options
    \param variable
    \param id
    \return
    \description

const struct settings_list* get_settings_list(int*count)
    \group options
    \param intcount
    \return
    \description

bool settings_parseline(char* line, char** name, char** value)
    \group file
    \param line
    \param name
    \param value
    \return false if no valid config entry was found
    \description Parse a line from a configuration file. The line format is: 'name: value'. Any whitespace before setting name or value (after ':') is ignored. A # as first non-whitespace character discards the whole line. Function sets pointers to null-terminated setting name and value.

int settings_save(void)
    \group options
    \return
    \description

bool set_bool(const char* string, const bool* variable )
    \group options
    \param string
    \param variable
    \return
    \description

bool set_bool_options(const char* string, const bool* variable, const char* yes_str, int yes_voice, const char* no_str, int no_voice, void (*function)(bool))
    \group options
    \param string
    \param variable
    \param yes_str
    \param yes_voice
    \param no_str
    \param no_voice
    \param function
    \return
    \description

bool set_color(struct screen *display, char *title, unsigned *color, unsigned banned_color)
    \conditions (defined(HAVE_LCD_COLOR))
    \param display
    \param title
    \param color
    \param banned_color
    \return
    \description

void set_current_file(const char* path)
    \param path
    \description

void set_dirfilter(int l_dirfilter)
    \param l_dirfilter
    \description

bool set_int(const unsigned char* string, const char* unit, int voice_unit, const int* variable, void (*function)(int), int step, int min, int max, const char* (*formatter)(char*, size_t, int, const char*) )
    \group options
    \param string
    \param unit
    \param voice_unit
    \param variable
    \param function
    \param step
    \param min
    \param max
    \param formatter
    \return
    \description

bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit, const int* variable, void (*function)(int), int step, int min, int max, const char* (*formatter)(char*, size_t, int, const char*) , int32_t (*get_talk_id)(int, int))
    \group options
    \param string
    \param unit
    \param voice_unit
    \param variable
    \param function
    \param step
    \param min
    \param max
    \param formatter
    \param get_talk_id
    \return
    \description

bool set_option(const char* string, const void* variable, enum optiontype type, const struct opt_items* options, int numoptions, void (*function)(int))
    \group options
    \param string
    \param variable
    \param type
    \param options
    \param numoptions
    \param function
    \return
    \description

void set_sleeptimer_duration(int minutes)
    \group kernel/ system
    \param minutes
    \description

void simplelist_info_init(struct simplelist_info *info, char* title, int count, void* data)
    \group list
    \param info
    \param title
    \param count
    \param data
    \description

bool simplelist_show_list(struct simplelist_info *info)
    \group list
    \param info
    \return
    \description

void sim_lcd_ex_init(unsigned long (*getpixel)(int, int))
    \group special simulator hooks
    \conditions ((CONFIG_PLATFORM & PLATFORM_HOSTED)) && (LCD_DEPTH < 8)
    \param getpixel
    \description

void sim_lcd_ex_update_rect(int x, int y, int width, int height)
    \group special simulator hooks
    \conditions ((CONFIG_PLATFORM & PLATFORM_HOSTED)) && (LCD_DEPTH < 8)
    \param x
    \param y
    \param width
    \param height
    \description

int snprintf(char *buf, size_t size, const char *fmt, ...) ATTRIBUTE_PRINTF(3, 4)
    \group strings and memory
    \param buf
    \param size
    \param fmt
    \return the number of characters printed or that would have been printed if the output was truncated (not including the trailing NULL character) upon success
    \description Write a formatted string =fmt= in buffer =buf= of size =size= (including the trailing NULL character). These support %c, %s, %d and %x only with the width and zero padding flag only.

int sound_current(int setting); /*stub*
    \group sound
    \param setting
    \return
    \description

int sound_default(int setting)
    \group sound
    \param setting
    \return
    \description

int sound_enum_hw_eq_band_setting(unsigned int band, unsigned int band_setting)
    \group sound
    \conditions (defined(AUDIOHW_HAVE_EQ))
    \param band
    \param band_setting
    \return
    \description

int32_t sound_get_pitch(void)
    \group sound
    \conditions (defined (HAVE_PITCHCONTROL))
    \return
    \description

int sound_max(int setting)
    \group sound
    \param setting
    \return
    \description

int sound_min(int setting)
    \group sound
    \param setting
    \return
    \description

void sound_set(int setting, int value)
    \group sound
    \param setting
    \param value
    \description

void sound_set_pitch(int32_t pitch)
    \group sound
    \conditions (defined (HAVE_PITCHCONTROL))
    \param pitch
    \description

const char * sound_unit(int setting)
    \group sound
    \param setting
    \return
    \description

int sound_val2phys(int setting, int value)
    \group sound
    \param setting
    \param value
    \return
    \description

void splash(int ticks, const char *str)
    \group lcd
    \param ticks
    \param str
    \description Display a formatted string in a box for =ticks= time. The string is formatted as with the printf function. (there are =HZ= ticks per second)

void splashf(int ticks, const char *fmt, ...) ATTRIBUTE_PRINTF(2, 3)
    \group lcd
    \param ticks
    \param fmt
    \description

void splash_progress(int current, int total, const char *fmt, ...) ATTRIBUTE_PRINTF(3, 4)
    \group lcd
    \param current
    \param total
    \param fmt
    \description

void splash_progress_set_delay(long delay_ticks)
    \group lcd
    \param delay_ticks
    \description

void srand(unsigned int seed)
    \group misc
    \param seed
    \description Seed the random number generator

void storage_sleep(void)
    \group file
    \description

void storage_spin(void)
    \group file
    \description

void storage_spindown(int seconds)
    \group file
    \param seconds
    \description

int strcasecmp(const char *, const char *)
    \group strings and memory
    \param
    \param
    \return an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2
    \description The  strcasecmp() function compares the two strings s1 and s2, ignoring the case of the characters

char *strcat(char *s1, const char *s2)
    \group strings and memory
    \param s1
    \param s2
    \return =s1= concatenated with =s2=
    \description Appends =s2= to =s1=, replacing the NULL terminating character of =s1= and returns it

char *strchr(const char *s, int c)
    \group strings and memory
    \param s
    \param c
    \return
    \description

int strcmp(const char *, const char *)
    \group strings and memory
    \param
    \param
    \return
    \description strcmp() compares the string a to string b. If a sorts lexicographically after b, strcmp returns a number greater than zero. If the two strings match, strcmp returns zero. If a sorts lexicographically before b, strcmp returns a number less than zero.

char* strcpy(char *dst, const char *src)
    \group strings and memory
    \param dst
    \param src
    \return the initial value of =dst=
    \description strcpy() copies the string pointed to by =src= (including the terminating null character) to the array pointed to by =dst=

char* strip_extension(char* buffer, int buffer_size, const char *filename)
    \group file
    \param buffer
    \param buffer_size
    \param filename
    \return
    \description

size_t strlcat(char *dst, const char *src, size_t length)
    \group strings and memory
    \param dst
    \param src
    \param length
    \return
    \description

size_t strlcpy(char *dst, const char *src, size_t length)
    \group strings and memory
    \param dst
    \param src
    \param length
    \return
    \description

size_t strlen(const char *str)
    \group strings and memory
    \param str
    \return the character count
    \description The strlen() function works out the length of the string starting at =str= by counting characters until it reaches a null character.

int strncasecmp(const char *s1, const char *s2, size_t n)
    \group strings and memory
    \param s1
    \param s2
    \param n
    \return
    \description Like strcasecmp() but only on the first =n= characters
    \see strcasecmp

int strncmp(const char *, const char *, size_t)
    \group strings and memory
    \param
    \param
    \param size_t
    \return
    \description

char * strrchr(const char *s, int c)
    \group strings and memory
    \param s
    \param c
    \return a pointer to the located character, or a null pointer if =c= does not occur in string.
    \description This function finds the last occurence of =c= (converted to a char) in the string pointed to by string (including the terminating null character)

char* strtok_r(char *ptr, const char *sep, char **end)
    \group strings and memory
    \param ptr
    \param sep
    \param end
    \return
    \description

int system_memory_guard(int newmode)
    \group kernel/ system
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE))
    \param newmode
    \return
    \description

void system_sound_play(enum system_sound sound)
    \param sound
    \description

void sys_poweroff(void)
    \group reboot and poweroff
    \description

void sys_reboot(void)
    \group reboot and poweroff
    \description

void tagcache_commit_finalize(void)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \description

bool tagcache_fill_tags(struct mp3entry *id3, const char *filename)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE)) && (defined(HAVE_TC_RAMCACHE)) && (defined(HAVE_DIRCACHE))
    \param id3
    \param filename
    \return
    \description

bool tagcache_get_next(struct tagcache_search *tcs, char *buf, long size)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param buf
    \param size
    \return
    \description

long tagcache_get_numeric(const struct tagcache_search *tcs, int tag)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param tag
    \return
    \description

struct tagcache_stat* tagcache_get_stat(void)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \return
    \description

bool tagcache_is_in_ram(void)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE)) && (defined(HAVE_TC_RAMCACHE))
    \return
    \description

bool tagcache_retrieve(struct tagcache_search *tcs, int idxid, int tag, char *buf, long size)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param idxid
    \param tag
    \param buf
    \param size
    \return
    \description

bool tagcache_search(struct tagcache_search *tcs, int tag)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param tag
    \return
    \description

bool tagcache_search_add_filter(struct tagcache_search *tcs, int tag, int seek)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param tag
    \param seek
    \return
    \description

void tagcache_search_finish(struct tagcache_search *tcs)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \description

void tagcache_search_set_uniqbuf(struct tagcache_search *tcs, void *buffer, long length)
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param tcs
    \param buffer
    \param length
    \description

bool tagtree_subentries_do_action(bool (*action_cb)(const char *file_name))
    \group metadata
    \conditions (defined(HAVE_TAGCACHE))
    \param action_cb
    \return
    \description

void talk_date(const struct tm *tm, bool enqueue)
    \group talking
    \param tm
    \param enqueue
    \description

int talk_dir_or_spell(const char* filename, const long *prefix_ids, bool enqueue)
    \group talking
    \param filename
    \param prefix_ids
    \param enqueue
    \return
    \description

void talk_disable(bool disable)
    \group talking
    \param disable
    \description

int talk_file(const char *root, const char *dir, const char *file, const char *ext, const long *prefix_ids, bool enqueue)
    \group talking
    \param root
    \param dir
    \param file
    \param ext
    \param prefix_ids
    \param enqueue
    \return
    \description

int talk_file_or_spell(const char *dirname, const char* filename, const long *prefix_ids, bool enqueue)
    \group talking
    \param dirname
    \param filename
    \param prefix_ids
    \param enqueue
    \return
    \description

void talk_force_enqueue_next(void)
    \group talking
    \description

void talk_force_shutup(void)
    \group talking
    \description

int talk_fullpath(const char* path, bool enqueue)
    \group talking
    \param path
    \param enqueue
    \return
    \description

int talk_id(int32_t id, bool enqueue)
    \group talking
    \param id
    \param enqueue
    \return
    \description

int talk_idarray(const long *idarray, bool enqueue)
    \group talking
    \param idarray
    \param enqueue
    \return
    \description

int talk_number(long n, bool enqueue)
    \group talking
    \param n
    \param enqueue
    \return
    \description

void talk_shutup(void)
    \group talking
    \description

int talk_spell(const char* spell, bool enqueue)
    \group talking
    \param spell
    \param enqueue
    \return
    \description

void talk_time(const struct tm *tm, bool enqueue)
    \group talking
    \param tm
    \param enqueue
    \description

int talk_value_decimal(long n, int unit, int decimals, bool enqueue)
    \group talking
    \param n
    \param unit
    \param decimals
    \param enqueue
    \return
    \description

void thread_exit(void)
    \group kernel/ system
    \description

unsigned int thread_self(void)
    \group kernel/ system
    \return
    \description

int thread_set_priority(unsigned int thread_id, int priority)
    \group kernel/ system
    \conditions (defined(HAVE_PRIORITY_SCHEDULING))
    \param thread_id
    \param priority
    \return
    \description

void thread_thaw(unsigned int thread_id)
    \group kernel/ system
    \param thread_id
    \description

void thread_wait(unsigned int thread_id)
    \group kernel/ system
    \param thread_id
    \description

bool timer_register(int reg_prio, void (*unregister_callback)(void), long cycles, void (*timer_callback)(void) IF_COP(, int core))
    \param reg_prio
    \param unregister_callback
    \param cycles
    \param core
    \param timer_callback
    \return
    \description

bool timer_set_period(long count)
    \param count
    \return
    \description

void timer_unregister(void)
    \description

enum touchscreen_mode touchscreen_get_mode(void)
    \group button
    \conditions (defined(HAVE_TOUCHSCREEN))
    \return
    \description

void touchscreen_set_mode(enum touchscreen_mode)
    \group button
    \conditions (defined(HAVE_TOUCHSCREEN))
    \param touchscreen_mode
    \description

struct tree_context* tree_get_context(void)
    \group browsing
    \return
    \description

struct entry* tree_get_entries(struct tree_context* t)
    \group browsing
    \param t
    \return
    \description

struct entry* tree_get_entry_at(struct tree_context* t, int index)
    \group browsing
    \param t
    \param index
    \return
    \description

void trigger_cpu_boost(void)
    \group kernel/ system
    \conditions (defined(HAVE_SCHEDULER_BOOSTCTRL))
    \description Boosts the CPU for the current thread

void unregister_storage_idle_func(void (*function)(void), bool run)
    \group file
    \conditions (USING_STORAGE_CALLBACK)
    \param function
    \param run
    \description

void usb_acknowledge(long id, intptr_t seqnum)
    \group usb
    \param id
    \param seqnum
    \description

void usb_hid_send(usage_page_t usage_page, int id)
    \group usb
    \conditions (defined(USB_ENABLE_HID))
    \param usage_page
    \param id
    \description

bool usb_inserted(void)
    \group usb
    \return
    \description

unsigned char* utf8encode(unsigned long ucs, unsigned char *utf8)
    \group unicode stuff
    \param ucs
    \param utf8
    \return
    \description

unsigned long utf8length(const unsigned char *utf8)
    \group unicode stuff
    \param utf8
    \return
    \description

int utf8seek(const unsigned char* utf8, int offset)
    \group unicode stuff
    \param utf8
    \param offset
    \return
    \description

unsigned char* utf16BEdecode(const unsigned char *utf16, unsigned char *utf8, int count)
    \group unicode stuff
    \param utf16
    \param utf8
    \param count
    \return
    \description

unsigned char* utf16LEdecode(const unsigned char *utf16, unsigned char *utf8, int count)
    \group unicode stuff
    \param utf16
    \param utf8
    \param count
    \return
    \description

void viewportmanager_theme_enable(enum screen_type screen, bool enable, struct viewport *viewport)
    \param screen
    \param enable
    \param viewport
    \description

void viewportmanager_theme_undo(enum screen_type screen, bool force_redraw)
    \param screen
    \param force_redraw
    \description

void viewport_set_buffer(struct viewport *vp, struct frame_buffer_t *buffer, const enum screen_type screen)
    \param vp
    \param buffer
    \param screen
    \description

void viewport_set_defaults(struct viewport *vp, const enum screen_type screen)
    \param vp
    \param screen
    \description

void viewport_set_fullscreen(struct viewport *vp, const enum screen_type screen)
    \param vp
    \param screen
    \description

int vsnprintf(char *buf, size_t size, const char *fmt, va_list ap)
    \group strings and memory
    \param buf
    \param size
    \param fmt
    \param ap
    \return
    \description

int vuprintf(vuprintf_push_cb push, void *userp, const char *fmt, va_list ap)
    \group strings and memory
    \param push
    \param userp
    \param fmt
    \param ap
    \return
    \description

bool warn_on_pl_erase(void)
    \group playback control
    \return
    \description

void wheel_send_events(bool send)
    \conditions (defined(HAVE_WHEEL_POSITION))
    \param send
    \description

int wheel_status(void)
    \conditions (defined(HAVE_WHEEL_POSITION))
    \return
    \description

ssize_t write(int fildes, const void *buf, size_t nbyte)
    \group file
    \param fildes
    \param buf
    \param nbyte
    \return
    \description

bool yesno_pop(const char* text)
    \group list
    \param text
    \return
    \description

void yield(void)
    \group kernel/ system
    \description Let another thread run. This should be used as soon as you have to "wait" for something or similar, and also if you do anything that takes "a long time". This function is the entire foundation that our "cooperative multitasking" is based on. Use it!
    \see [W[RockboxKernel]]

void __div0(void)
    \group kernel/ system
    \conditions (defined(ARM_NEED_DIV0))
    \description

int * __errno(void)
    \group misc
    \conditions ((CONFIG_PLATFORM & PLATFORM_NATIVE))
    \return
    \description

# END
