mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-03 10:21:05 +00:00
2ff458ebe6
2001-01-27 Ulrich Drepper <drepper@redhat.com> * signal/signal.h: Fix handling of __need_* symbols. * misc/sys/select.c: Define fd_set here. Remove __fd_set. Define fd_mask only if __USE_MISC. Declare pselect for __USE_XOPEN2K. * include/sys/select.h: Use fd_set not __fd_set. * sysdeps/generic/bits/select.h: Likewise. * sysdeps/i386/bits/select.h: Likewise. * sysdeps/generic/bits/types.h: Don't define __fd_mask, __NFDBITS, __FDELT, __FDMASK, and __fd_set here. * sysdeps/unix/sysv/aix/bits/types.h: Likewise. * sysdeps/unix/sysv/hpux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise. * time/sys/time.h: Define struct timeval before including <time.h> and <sys/select.h>. * conform/data/sys/time.h-data: fd_set is a typedef. * conform/data/sys/select.h-data: New file. * conform/data/sys/mman.h-data: Make typed mem stuff optional. * conform/conformtest.pl (@headers): Add sys/select.h. (type, optional-type): Unless testing a typedef instantiate object. Implement optional-function. * math/test-misc.c: Include <float.h>.
36 lines
1.5 KiB
C
36 lines
1.5 KiB
C
/* Copyright (C) 1997, 1998, 2001 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef _SYS_SELECT_H
|
|
# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
|
|
#endif
|
|
|
|
|
|
/* We don't use `memset' because this would require a prototype and
|
|
the array isn't too big. */
|
|
#define __FD_ZERO(s) \
|
|
do { \
|
|
unsigned int __i; \
|
|
fd_set *__arr = (s); \
|
|
for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) \
|
|
__FDS_BITS (__arr)[__i] = 0; \
|
|
} while (0)
|
|
#define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d))
|
|
#define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d))
|
|
#define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0)
|