/* Generic wait.h */ /* $OpenLDAP: pkg/ldap/include/ac/wait.h,v 1.14.2.3 2007/01/02 21:43:47 kurt Exp $ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2007 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 * . */ #ifndef _AC_WAIT_H #define _AC_WAIT_H #include #if HAVE_SYS_WAIT_H # include #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 */