25 lines
493 B
C
25 lines
493 B
C
![]() |
#ifndef FORTIFY_WCHAR_H_
|
||
|
#define FORTIFY_WCHAR_H_
|
||
|
|
||
|
#include_next <wchar.h>
|
||
|
|
||
|
#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
|
||
|
|
||
|
static inline __attribute__ ((always_inline))
|
||
|
wchar_t *
|
||
|
__fortify_fgetws(wchar_t *s, int n, FILE *fp)
|
||
|
{
|
||
|
size_t bos = __builtin_object_size(s, 0);
|
||
|
|
||
|
if ((size_t)n > bos / sizeof(wchar_t))
|
||
|
__builtin_trap();
|
||
|
return fgetws(s, n, fp);
|
||
|
}
|
||
|
|
||
|
#undef fgetws
|
||
|
#define fgetws(s, n, fp) __fortify_fgetws(s, n, fp)
|
||
|
|
||
|
#endif
|
||
|
|
||
|
#endif
|