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Code Issues Releases Wiki Activity

fix _sntprintf_0 function

pull/1/head
Heiko Hund 2010-03-10 18:50:59 +01:00
parent 3d76539f8e
commit b971f6f311
1 changed files with 8 additions and 3 deletions
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11
main.h
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@ -70,14 +70,19 @@ struct security_attributes
#define CLEAR(x) memset(&(x), 0, sizeof(x)) #define CLEAR(x) memset(&(x), 0, sizeof(x))
/* _sntprintf with guaranteed \0 termination */ /* _sntprintf with guaranteed \0 termination */
#define _sntprintf_0(buf, ...) \
do { \
__sntprintf_0(buf, _tsizeof(buf), __VA_ARGS__); \
} while(0);
static inline int static inline int
_sntprintf_0(TCHAR *buf, TCHAR *format, ...) __sntprintf_0(TCHAR *buf, size_t size, TCHAR *format, ...)
{ {
int i; int i;
va_list args; va_list args;
va_start(args, format); va_start(args, format);
i = _vsntprintf(buf, _tsizeof(buf), format, args); i = _vsntprintf(buf, size, format, args);
buf[_tsizeof(buf) - 1] = _T('\0'); buf[size - 1] = _T('\0');
va_end(args); va_end(args);
return i; return i;
} }