[PATCH 098/114] Add <sys/wait.h> header for Phoenix.

[Jakub Sejdak <jakub dot sejdak at phoesys dot com>]

From: Kuba Sejdak <jakub.sejdak@phoesys.com>

---
 newlib/libc/sys/phoenix/sys/wait.h | 39 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 newlib/libc/sys/phoenix/sys/wait.h

diff --git a/newlib/libc/sys/phoenix/sys/wait.h b/newlib/libc/sys/phoenix/sys/wait.h
new file mode 100644
index 0000000..76804e5
--- /dev/null
+++ b/newlib/libc/sys/phoenix/sys/wait.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_WAIT_H
+#define _SYS_WAIT_H
+
+#include <sys/types.h>
+
+#define WNOHANG					1
+#define WUNTRACED				2
+
+#define WIFEXITED(status)		(!WTERMSIG(status))
+#define WEXITSTATUS(status)		(((status) >> 8) & 0xff)
+#define WIFSIGNALED(status)		(!WIFSTOPPED(status) && !WIFEXITED(status))
+#define WTERMSIG(status)		((status ) & 0x7f)
+#define WIFSTOPPED(status)		(((status) & 0xff) == 0x7f)
+#define WSTOPSIG(status)		WEXITSTATUS(status)
+#define WCOREDUMP(status) 		((status) & 0x80)
+
+pid_t wait(int *status);
+pid_t waitpid(pid_t pid, int *status, int options);
+pid_t _wait(int *status);
+
+#endif
-- 
2.5.0