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(__pselect): No need to enable async cancellation here. This is done in select.

This commit is contained in:
Ulrich Drepper 2006-01-19 07:50:20 +00:00
parent 2f663a980c
commit b59b200e94
1 changed files with 4 additions and 27 deletions
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31
misc/pselect.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996,1997,1998,2001,2002,2003 Free Software Foundation, Inc.
/* Copyright (C) 1996-1998,2001,2002,2003,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -22,7 +22,7 @@
#include <stddef.h> /* For NULL. */
#include <sys/time.h>
#include <sys/select.h>
#include <sysdep-cancel.h>
/* Check the first NFDS descriptors each in READFDS (if not NULL) for read
readiness, in WRITEFDS (if not NULL) for write readiness, and in EXCEPTFDS
@ -31,8 +31,8 @@
SIGMASK for this call. Returns the number of ready descriptors, or -1 for
errors. */
static int
do_pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
const struct timespec *timeout, const sigset_t *sigmask)
__pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
const struct timespec *timeout, const sigset_t *sigmask)
{
struct timeval tval;
int retval;
@ -61,28 +61,5 @@ do_pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
return retval;
}
int
__pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask)
int nfds;
fd_set *readfds;
fd_set *writefds;
fd_set *exceptfds;
const struct timespec *timeout;
const sigset_t *sigmask;
{
if (SINGLE_THREAD_P)
return do_pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
int oldtype = LIBC_CANCEL_ASYNC ();
int result = do_pselect (nfds, readfds, writefds, exceptfds, timeout,
sigmask);
LIBC_CANCEL_RESET (oldtype);
return result;
}
weak_alias (__pselect, pselect)
strong_alias (__pselect, __libc_pselect)