directly; use instead."
#endif
__BEGIN_DECLS
extern int __REDIRECT (__poll_alias, (struct pollfd *__fds, nfds_t __nfds,
int __timeout), poll);
extern int __poll_chk (struct pollfd *__fds, nfds_t __nfds, int __timeout,
__SIZE_TYPE__ __fdslen);
extern int __REDIRECT (__poll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
int __timeout, __SIZE_TYPE__ __fdslen),
__poll_chk)
__warnattr ("poll called with fds buffer too small file nfds entries");
__fortify_function int
poll (struct pollfd *__fds, nfds_t __nfds, int __timeout)
{
if (__bos (__fds) != (__SIZE_TYPE__) -1)
{
if (! __builtin_constant_p (__nfds))
return __poll_chk (__fds, __nfds, __timeout, __bos (__fds));
else if (__bos (__fds) / sizeof (*__fds) < __nfds)
return __poll_chk_warn (__fds, __nfds, __timeout, __bos (__fds));
}
return __poll_alias (__fds, __nfds, __timeout);
}
#ifdef __USE_GNU
extern int __REDIRECT (__ppoll_alias, (struct pollfd *__fds, nfds_t __nfds,
const struct timespec *__timeout,
const __sigset_t *__ss), ppoll);
extern int __ppoll_chk (struct pollfd *__fds, nfds_t __nfds,
const struct timespec *__timeout,
const __sigset_t *__ss, __SIZE_TYPE__ __fdslen);
extern int __REDIRECT (__ppoll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
const struct timespec *__timeout,
const __sigset_t *__ss,
__SIZE_TYPE__ __fdslen),
__ppoll_chk)
__warnattr ("ppoll called with fds buffer too small file nfds entries");
__fortify_function int
ppoll (struct pollfd *__fds, nfds_t __nfds, const struct timespec *__timeout,
const __sigset_t *__ss)
{
if (__bos (__fds) != (__SIZE_TYPE__) -1)
{
if (! __builtin_constant_p (__nfds))
return __ppoll_chk (__fds, __nfds, __timeout, __ss, __bos (__fds));
else if (__bos (__fds) / sizeof (*__fds) < __nfds)
return __ppoll_chk_warn (__fds, __nfds, __timeout, __ss,
__bos (__fds));
}
return __ppoll_alias (__fds, __nfds, __timeout, __ss);
}
#endif
__END_DECLS