From e9831ca0d0ca81e4fdbae886e046a232c2e92d36 Mon Sep 17 00:00:00 2001
From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
Date: Thu, 19 Nov 1998 10:13:46 +0000
Subject: configure.in: Don't do AC_CHECK_HEADERS(wait.h sys/wait.h).

        * configure.in: Don't do AC_CHECK_HEADERS(wait.h sys/wait.h).
        Instead call AC_HEADER_SYS_WAIT.
        * collect2.c: Don't provide defaults for sys/wait.h macros.
        * gcc.c: Likewise.
        * protoize.c: Likewise.  Also, don't include sys/wait.h.
        * system.h: Include sys/wait.h and provide macro defaults.

From-SVN: r23712
---
 gcc/system.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'gcc/system.h')

diff --git a/gcc/system.h b/gcc/system.h
index ca786a4..f876c54 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -156,6 +156,23 @@ extern int errno;
 # define O_WRONLY 1
 #endif
 
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#ifndef WIFSIGNALED
+#define WIFSIGNALED(S) (((S) & 0xff) != 0 && ((S) & 0xff) != 0x7f)
+#endif
+#ifndef WTERMSIG
+#define WTERMSIG(S) ((S) & 0x7f)
+#endif
+#ifndef WIFEXITED
+#define WIFEXITED(S) (((S) & 0xff) == 0)
+#endif
+#ifndef WEXITSTATUS
+#define WEXITSTATUS(S) (((S) & 0xff00) >> 8)
+#endif
+
 
 
 #ifndef bcopy
-- 
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