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Reorganize name space protection, mostly related to interfaces introduced in

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XPG 4.2.
This commit is contained in:
kleink 1998-05-25 21:55:48 +00:00
parent 5ea3740e92
commit c97ee76bc4
1 changed files with 20 additions and 12 deletions
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32
include/signal.h
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@ -1,4 +1,4 @@
/* $NetBSD: signal.h,v 1.11 1997/11/29 18:38:20 kleink Exp $ */
/* $NetBSD: signal.h,v 1.12 1998/05/25 21:55:48 kleink Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -35,10 +35,11 @@
* @(#)signal.h 8.3 (Berkeley) 3/30/94
*/
#ifndef _USER_SIGNAL_H
#define _USER_SIGNAL_H
#ifndef _SIGNAL_H_
#define _SIGNAL_H_
#include <sys/cdefs.h>
#include <sys/featuretest.h>
#if !defined(_ANSI_SOURCE)
#include <sys/types.h>
@ -46,7 +47,8 @@
#include <sys/signal.h>
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
!defined(_XOPEN_SOURCE)
extern __const char *__const sys_signame[_NSIG];
extern __const char *__const sys_siglist[_NSIG];
#endif
@ -103,24 +105,30 @@ extern __inline int sigismember(const sigset_t *set, int signo) {
#define sigemptyset(set) (*(set) = 0, 0)
#define sigfillset(set) (*(set) = ~(sigset_t)0, 0)
#ifndef _POSIX_SOURCE
#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
(defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \
(_XOPEN_SOURCE - 0) >= 500
int killpg __P((pid_t, int));
int sigblock __P((int));
int siginterrupt __P((int, int));
int sigpause __P((int));
int sigreturn __P((struct sigcontext *));
int sigsetmask __P((int));
int sigstack __P((const struct sigstack *, struct sigstack *));
int sigvec __P((int, struct sigvec *, struct sigvec *));
void psignal __P((unsigned int, const char *));
#ifdef __LIBC12_SOURCE__
int sigaltstack __P((const struct sigaltstack13 *, struct sigaltstack13 *));
int __sigaltstack14 __P((const stack_t *, stack_t *));
#else
int sigaltstack __P((const stack_t *, stack_t *)) __RENAME(__sigaltstack14);
#endif
#endif /* !_POSIX_SOURCE */
#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || ... */
#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
void psignal __P((unsigned int, const char *));
int sigblock __P((int));
int sigreturn __P((struct sigcontext *));
int sigsetmask __P((int));
int sigvec __P((int, struct sigvec *, struct sigvec *));
#endif /* !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
__END_DECLS
#endif /* !_USER_SIGNAL_H */
#endif /* !_SIGNAL_H_ */