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Use stdbool more widely

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We already use the C99 bool type from stdbool.h in a few places.  However
there are many other places we represent boolean values as plain ints.
This patch changes that.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2013-10-28 21:06:53 +11:00
parent 79eebb23db
commit 17625371ee
12 changed files with 39 additions and 37 deletions
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6
treesource.c
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@ -26,12 +26,12 @@ extern int yyparse(void);
extern YYLTYPE yylloc;
struct boot_info *the_boot_info;
int treesource_error;
bool treesource_error;
struct boot_info *dt_from_source(const char *fname)
{
the_boot_info = NULL;
treesource_error = 0;
treesource_error = false;
srcfile_push(fname);
yyin = current_srcfile->f;
@ -54,7 +54,7 @@ static void write_prefix(FILE *f, int level)
fputc('\t', f);
}
static int isstring(char c)
static bool isstring(char c)
{
return (isprint(c)
|| (c == '\0')