mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/* Generic wait.h */
|
|
/* $OpenLDAP$ */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 1998-2014 The OpenLDAP Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted only as authorized by the OpenLDAP
|
|
* Public License.
|
|
*
|
|
* A copy of this license is available in file LICENSE in the
|
|
* top-level directory of the distribution or, alternatively, at
|
|
* <http://www.OpenLDAP.org/license.html>.
|
|
*/
|
|
|
|
#ifndef _AC_WAIT_H
|
|
#define _AC_WAIT_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef HAVE_SYS_WAIT_H
|
|
# include <sys/wait.h>
|
|
#endif
|
|
|
|
#define LDAP_HI(s) (((s) >> 8) & 0377)
|
|
#define LDAP_LO(s) ((s) & 0377)
|
|
|
|
/* These should work on non-POSIX UNIX platforms,
|
|
all bets on off on non-POSIX non-UNIX platforms... */
|
|
#ifndef WIFEXITED
|
|
# define WIFEXITED(s) (LDAP_LO(s) == 0)
|
|
#endif
|
|
#ifndef WEXITSTATUS
|
|
# define WEXITSTATUS(s) LDAP_HI(s)
|
|
#endif
|
|
#ifndef WIFSIGNALED
|
|
# define WIFSIGNALED(s) (LDAP_LO(s) > 0 && LDAP_HI(s) == 0)
|
|
#endif
|
|
#ifndef WTERMSIG
|
|
# define WTERMSIG(s) (LDAP_LO(s) & 0177)
|
|
#endif
|
|
#ifndef WIFSTOPPED
|
|
# define WIFSTOPPED(s) (LDAP_LO(s) == 0177 && LDAP_HI(s) != 0)
|
|
#endif
|
|
#ifndef WSTOPSIG
|
|
# define WSTOPSIG(s) LDAP_HI(s)
|
|
#endif
|
|
|
|
#ifdef WCONTINUED
|
|
# define WAIT_FLAGS ( WNOHANG | WUNTRACED | WCONTINUED )
|
|
#else
|
|
# define WAIT_FLAGS ( WNOHANG | WUNTRACED )
|
|
#endif
|
|
|
|
#endif /* _AC_WAIT_H */
|