#ifndef VMS
#ifndef WAITTYPE
#ifdef WAIT_USE_INT
#include <sys/wait.h>
#define WAITTYPE int
#define WRETCODE(w) WEXITSTATUS (w)
#else
#if (!defined (BSD_SYSTEM) && !defined (UNIPLUS) && !defined (STRIDE) && !(defined (HPUX) && !defined (NOMULTIPLEJOBS)) && !defined (HAVE_WAIT_HEADER))
#define WAITTYPE int
#define WIFSTOPPED(w) ((w&0377) == 0177)
#define WIFSIGNALED(w) ((w&0377) != 0177 && (w&~0377) == 0)
#define WIFEXITED(w) ((w&0377) == 0)
#define WRETCODE(w) (w >> 8)
#define WSTOPSIG(w) (w >> 8)
#define WTERMSIG(w) (w & 0377)
#ifndef WCOREDUMP
#define WCOREDUMP(w) ((w&0200) != 0)
#endif
#else
#ifdef BSD4_1
#include <wait.h>
#else
#include <sys/wait.h>
#endif
#define WAITTYPE union wait
#define WRETCODE(w) w.w_retcode
#undef WCOREDUMP
#define WCOREDUMP(w) w.w_coredump
#if defined (HPUX) || defined (convex)
#undef WTERMSIG
#undef WSTOPSIG
#undef WIFSTOPPED
#undef WIFSIGNALED
#undef WIFEXITED
#endif
#ifndef WTERMSIG
#define WTERMSIG(w) w.w_termsig
#endif
#ifndef WSTOPSIG
#define WSTOPSIG(w) w.w_stopsig
#endif
#ifndef WIFSTOPPED
#define WIFSTOPPED(w) (WTERMSIG (w) == 0177)
#endif
#ifndef WIFSIGNALED
#define WIFSIGNALED(w) (WTERMSIG (w) != 0177 && (WSTOPSIG (w)) == 0)
#endif
#ifndef WIFEXITED
#define WIFEXITED(w) (WTERMSIG (w) == 0)
#endif
#endif
#endif
#endif
#else
#define WAITTYPE int
#define WIFSTOPPED(w) 0
#define WIFSIGNALED(w) 0
#define WIFEXITED(w) ((w) != -1)
#define WRETCODE(w) (w)
#define WSTOPSIG(w) (w)
#define WCOREDUMP(w) 0
#define WTERMSIG(w) (w)
#include <ssdef.h>
#include <iodef.h>
#include <clidef.h>
#include "vmsproc.h"
#endif