diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/poll.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/poll.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/poll.c b/sysdeps/unix/sysv/linux/poll.c index 8119a974c1..880eeb9aa8 100644 --- a/sysdeps/unix/sysv/linux/poll.c +++ b/sysdeps/unix/sysv/linux/poll.c @@ -20,12 +20,12 @@ #include <errno.h> #include <sys/poll.h> +#include <sysdep.h> #include <sys/syscall.h> #ifdef __NR_poll extern int __syscall_poll __P ((struct pollfd *fds, unsigned int nfds, int timeout)); -weak_extern (__syscall_poll) static int __emulate_poll __P ((struct pollfd *fds, unsigned long int nfds, int timeout)) internal_function; @@ -38,21 +38,16 @@ __poll (fds, nfds, timeout) int timeout; { static int must_emulate = 0; - int (*syscall) __P ((struct pollfd *, unsigned int, int)) = __syscall_poll; if (!must_emulate) { - if (syscall) - { - int errno_saved = errno; - int retval = __syscall_poll (fds, nfds, timeout); + int errno_saved = errno; + int retval = INLINE_SYSCALL (poll, 3, fds, nfds, timeout); - if (retval >= 0 || errno != ENOSYS) - return retval; - - __set_errno (errno_saved); - } + if (retval >= 0 || errno != ENOSYS) + return retval; + __set_errno (errno_saved); must_emulate = 1; } |