epoc32/include/libc/sys/wait.h
branchSymbian2
changeset 2 2fe1408b6811
parent 0 061f57f2323e
child 4 837f303aceeb
--- a/epoc32/include/libc/sys/wait.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/libc/sys/wait.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,67 @@
-wait.h
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef _SYS_WAIT_H
+#define _SYS_WAIT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <_ansi.h>
+#include <sys/types.h>
+
+#define WNOHANG 1
+#define WUNTRACED 2
+
+/**
+A status looks like:
+      <2 bytes info> <2 bytes code>
+
+      <code> == 0, child has exited, info is the exit value
+      <code> == 1..7e, child has exited, info is the signal number.
+      <code> == 7f, child has stopped, info was the signal number.
+      <code> == 80, there was a core dump.
+      <code/>
+*/
+#define WIFEXITED(w)	(((w) & 0xff) == 0)
+#define WIFSIGNALED(w)	(((w) & 0x7f) > 0 && ((w) & 0x7f< 0x7f))
+#define WIFSTOPPED(w)	(((w) & 0xff) == 0x7f)
+#define WEXITSTATUS(w)	(((w) >> 8) & 0xff)
+#define WTERMSIG(w)	((w) & 0x7f)
+#define WSTOPSIG	WEXITSTATUS
+#define WAIT_ANY	(-1)
+
+IMPORT_C pid_t wait (int* status);
+IMPORT_C pid_t waitpid (pid_t pid, int* status, int options);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif