mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
0c6cee5d65
1998-08-18 Ulrich Drepper <drepper@cygnus.com> * include/features.h: Define __USE_EXTERN_INLINES for recent enough gcc. * argp/argp.h: Define extern inline functions only if __USE_EXTERN_INLINES is defined. * libio/stdio.h: Likewise. * math/math.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * sysdeps/generic/bits/sigset.h: Likewise. * sysdeps/unix/sysv/linux/bits/sigset.h: Likewise. * sysdeps/unix/sysv/sysv4/bits/sigset.h: Likewise. * sysdeps/wordsize-32/inttypes.h: Likewise. * sysdeps/wordsize-64/inttypes.h: Likewise. * wcsmbs/wchar.h: Likewise. * sysdeps/generic/bits/glob.c [_LIBC]: Define __stat using __xstat to allow compilation without optimization. 1998-08-14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nss_compat/compat-grp.c: Set errno to ENOENT if we have no more entries. * nis/nss_compat/compat-initgroups.c: Likewise. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-initgroups.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nis/rpcsvc/yp.h: Generate new without 1024 byte limits. * nis/ypclnt.c: Try binding dir only first time, could be to old. * nis/yp_xdr.c: Remove 1024 byte limit. * nis/ypupdate_xdr.c: Likewise. * nis/nss_nis/nis-publickey.c: Make sure, nobody could send wrong data.
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/* __sig_atomic_t, __sigset_t, and related definitions. Generic/BSD version.
|
|
Copyright (C) 1991, 1992, 1994, 1996, 1997 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 _SIGSET_H_types
|
|
#define _SIGSET_H_types 1
|
|
|
|
typedef int __sig_atomic_t;
|
|
|
|
/* A `sigset_t' has a bit for each signal. */
|
|
typedef unsigned long int __sigset_t;
|
|
|
|
#endif
|
|
|
|
|
|
/* We only want to define these functions if <signal.h> was actually
|
|
included; otherwise we were included just to define the types. Since we
|
|
are namespace-clean, it wouldn't hurt to define extra macros. But
|
|
trouble can be caused by functions being defined (e.g., any global
|
|
register vars declared later will cause compilation errors). */
|
|
|
|
#if !defined _SIGSET_H_fns && defined _SIGNAL_H
|
|
#define _SIGSET_H_fns 1
|
|
|
|
#ifndef _EXTERN_INLINE
|
|
# define _EXTERN_INLINE extern __inline
|
|
#endif
|
|
|
|
/* Return a mask that includes SIG only. The cast to `sigset_t' avoids
|
|
overflow if `sigset_t' is wider than `int'. */
|
|
#define __sigmask(sig) (((__sigset_t) 1) << ((sig) - 1))
|
|
|
|
#define __sigemptyset(set) ((*(set) = (__sigset_t) 0), 0)
|
|
#define __sigfillset(set) ((*(set) = ~(__sigset_t) 0), 0)
|
|
|
|
#ifdef _GNU_SOURCE
|
|
# define __sigisemptyset(set) (*(set) == (__sigset_t) 0)
|
|
# define __sigandset(dest, left, right) \
|
|
((*(dest) = (*(left) & *(right))), 0)
|
|
# define __sigorset(dest, left, right) \
|
|
((*(dest) = (*(left) | *(right))), 0)
|
|
#endif
|
|
|
|
/* These functions needn't check for a bogus signal number -- error
|
|
checking is done in the non __ versions. */
|
|
|
|
extern int __sigismember (__const __sigset_t *, int);
|
|
extern int __sigaddset (__sigset_t *, int);
|
|
extern int __sigdelset (__sigset_t *, int);
|
|
|
|
#ifdef __USE_EXTERN_INLINES
|
|
# define __SIGSETFN(NAME, BODY, CONST) \
|
|
_EXTERN_INLINE int \
|
|
NAME (CONST __sigset_t *__set, int __sig) \
|
|
{ \
|
|
__sigset_t __mask = __sigmask (__sig); \
|
|
return BODY; \
|
|
}
|
|
|
|
__SIGSETFN (__sigismember, (*__set & __mask) ? 1 : 0, __const)
|
|
__SIGSETFN (__sigaddset, ((*__set |= __mask), 0), )
|
|
__SIGSETFN (__sigdelset, ((*__set &= ~__mask), 0), )
|
|
|
|
# undef __SIGSETFN
|
|
#endif
|
|
|
|
|
|
#endif /* ! _SIGSET_H_fns. */
|