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gmio_core: fix compilation errors with fallback gmio_snprintf()

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This commit is contained in:
Hugues Delorme 2016-03-08 18:22:12 +01:00
parent fdc3d4c82d
commit fb04b67308
1 changed files with 4 additions and 1 deletions
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5
src/gmio_core/internal/c99_stdio_compat.h
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@ -33,13 +33,16 @@
#elif defined(GMIO_HAVE_WIN__SNPRINTF_FUNC)
# define gmio_snprintf _snprintf
#else
# include <stdarg.h>
/* No existing snprintf()-like function, call unsafe vsprintf() as fallback */
GMIO_INLINE int gmio_snprintf(char* buf, size_t bufn, const char* fmt, ...)
{
int ret = 0;
va_list args;
va_start(args, fmt);
vsprintf(buf, fmt, args);
ret = vsprintf(buf, fmt, args);
va_end(args);
return ret;
}
#endif