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#ifndef _FORTIFY_POLL_H
#define _FORTIFY_POLL_H
#include_next <poll.h>
#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
#ifdef __cplusplus
extern "C" {
#endif
#undef poll
extern int __poll_orig(struct pollfd *, nfds_t, int)
__asm__(__USER_LABEL_PREFIX__ "poll");
extern __inline __attribute__((__always_inline__,__gnu_inline__,__artificial__))
int poll(struct pollfd *fds, nfds_t nfds, int timeout)
{
__typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
if (nfds > bos / sizeof(struct pollfd))
__builtin_trap();
return __poll_orig(fds, nfds, timeout);
}
#ifdef _GNU_SOURCE
#undef ppoll
extern int __ppoll_orig(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *)
__asm__(__USER_LABEL_PREFIX__ "ppoll");
extern __inline __attribute__((__always_inline__,__gnu_inline__,__artificial__))
int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *mask)
{
__typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
if (nfds > bos / sizeof(struct pollfd))
__builtin_trap();
return __ppoll_orig(fds, nfds, timeout, mask);
}
#endif
#ifdef __cplusplus
}
#endif
#endif
#endif
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