raw import of cvs-1.6

1 files changed, 29 insertions, 0 deletions

diff --git a/gnu/usr.bin/cvs/lib/wait.h b/gnu/usr.bin/cvs/lib/wait.h
new file mode 100644
index 00000000000..2e477730f54
--- /dev/null
+++ b/gnu/usr.bin/cvs/lib/wait.h
@@ -0,0 +1,29 @@
+/* wait.h -- POSIX macros for evaluating exit statuses
+   Copyright (C) 1990 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/types.h>		/* For pid_t. */
+#include <sys/wait.h>
+#else
+#define WIFSTOPPED(w) (((w) & 0xff) == 0x7f)
+#define WIFSIGNALED(w) (((w) & 0xff) != 0x7f && ((w) & 0xff) != 0)
+#define WIFEXITED(w) (((w) & 0xff) == 0)
+
+#define WSTOPSIG(w) (((w) >> 8) & 0xff)
+#define WTERMSIG(w) ((w) & 0x7f)
+#define WEXITSTATUS(w) (((w) >> 8) & 0xff)
+#endif