Merged changes from kopensolaris-gnu project

http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git

Commits from 9157319 to bad8ac8.

This is only partial patch, some changes to not apply
and will be resovled and committed next.

1 files changed, 172 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/wait.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/wait.h
new file mode 100644
index 0000000000..7c24bdffda
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/wait.h
@@ -0,0 +1,172 @@
+/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005,2007,2008
+	Free Software Foundation, Inc.
+   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.  */
+
+/*
+ *	POSIX Standard: 3.2.1 Wait for Process Termination	<sys/wait.h>
+ */
+
+#ifndef	_SYS_WAIT_H
+#define	_SYS_WAIT_H	1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+#include <signal.h>
+#include <sys/resource.h>
+#include <sys/procset.h>
+
+/* These macros could also be defined in <stdlib.h>.  */
+#if !defined _STDLIB_H || !defined __USE_XOPEN
+/* This will define the `W*' macros for the flag
+   bits to `waitpid', `wait3', and `wait4'.  */
+# include <bits/waitflags.h>
+
+# ifdef	__USE_BSD
+
+/* Lots of hair to allow traditional BSD use of `union wait'
+   as well as POSIX.1 use of `int' for the status word.  */
+
+#  if defined __GNUC__ && !defined __cplusplus
+#   define __WAIT_INT(status) \
+  (__extension__ (((union { __typeof(status) __in; int __i; }) \
+                   { .__in = (status) }).__i))
+#  else
+#   define __WAIT_INT(status)	(*(__const int *) &(status))
+#  endif
+
+/* This is the type of the argument to `wait'.  The funky union
+   causes redeclarations with ether `int *' or `union wait *' to be
+   allowed without complaint.  __WAIT_STATUS_DEFN is the type used in
+   the actual function definitions.  */
+
+#  if !defined __GNUC__ || __GNUC__ < 2 || defined __cplusplus
+#   define __WAIT_STATUS	void *
+#   define __WAIT_STATUS_DEFN	void *
+#  else
+/* This works in GCC 2.6.1 and later.  */
+typedef union
+  {
+    union wait *__uptr;
+    int *__iptr;
+  } __WAIT_STATUS __attribute__ ((__transparent_union__));
+#   define __WAIT_STATUS_DEFN	int *
+#  endif
+
+# else /* Don't use BSD.  */
+
+#  define __WAIT_INT(status)	(status)
+#  define __WAIT_STATUS		int *
+#  define __WAIT_STATUS_DEFN	int *
+
+# endif /* Use BSD.  */
+
+/* This will define all the `__W*' macros.  */
+# include <bits/waitstatus.h>
+
+# define WEXITSTATUS(status)	__WEXITSTATUS(__WAIT_INT(status))
+# define WTERMSIG(status)	__WTERMSIG(__WAIT_INT(status))
+# define WSTOPSIG(status)	__WSTOPSIG(__WAIT_INT(status))
+# define WIFEXITED(status)	__WIFEXITED(__WAIT_INT(status))
+# define WIFSIGNALED(status)	__WIFSIGNALED(__WAIT_INT(status))
+# define WIFSTOPPED(status)	__WIFSTOPPED(__WAIT_INT(status))
+# ifdef __WIFCONTINUED
+#  define WIFCONTINUED(status)	__WIFCONTINUED(__WAIT_INT(status))
+# endif
+#endif	/* <stdlib.h> not included.  */
+
+#ifdef	__USE_BSD
+# define WCOREFLAG		__WCOREFLAG
+# define WCOREDUMP(status)	__WCOREDUMP(__WAIT_INT(status))
+# define W_EXITCODE(ret, sig)	__W_EXITCODE(ret, sig)
+# define W_STOPCODE(sig)	__W_STOPCODE(sig)
+#endif
+
+/* Wait for a child to die.  When one does, put its status in *STAT_LOC
+   and return its process ID.  For errors, return (pid_t) -1.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern __pid_t wait (__WAIT_STATUS __stat_loc);
+
+#ifdef	__USE_BSD
+/* Special values for the PID argument to `waitpid' and `wait4'.  */
+# define WAIT_ANY	(-1)	/* Any process.  */
+# define WAIT_MYPGRP	0	/* Any process in my process group.  */
+#endif
+
+/* Wait for a child matching PID to die.
+   If PID is greater than 0, match any process whose process ID is PID.
+   If PID is (pid_t) -1, match any process.
+   If PID is (pid_t) 0, match any process with the
+   same process group as the current process.
+   If PID is less than -1, match any process whose
+   process group is the absolute value of PID.
+   If the WNOHANG bit is set in OPTIONS, and that child
+   is not already dead, return (pid_t) 0.  If successful,
+   return PID and store the dead child's status in STAT_LOC.
+   Return (pid_t) -1 for errors.  If the WUNTRACED bit is
+   set in OPTIONS, return status for stopped children; otherwise don't.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern __pid_t waitpid (__pid_t __pid, int *__stat_loc, int __options);
+
+#if defined __USE_SVID || defined __USE_XOPEN
+# define __need_siginfo_t
+# include <bits/siginfo.h>
+/* Wait for a childing matching IDTYPE and ID to change the status and
+   place appropriate information in *INFOP.
+   If IDTYPE is P_PID, match any process whose process ID is ID.
+   If IDTYPE is P_PGID, match any process whose process group is ID.
+   If IDTYPE is P_ALL, match any process.
+   If the WNOHANG bit is set in OPTIONS, and that child
+   is not already dead, clear *INFOP and return 0.  If successful, store
+   exit code and status in *INFOP.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int waitid (idtype_t __idtype, __id_t __id, siginfo_t *__infop,
+		   int __options);
+#endif
+
+#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
+/* This being here makes the prototypes valid whether or not
+   we have already included <sys/resource.h> to define `struct rusage'.  */
+struct rusage;
+
+/* Wait for a child to exit.  When one does, put its status in *STAT_LOC and
+   return its process ID.  For errors return (pid_t) -1.  If USAGE is not
+   nil, store information about the child's resource usage there.  If the
+   WUNTRACED bit is set in OPTIONS, return status for stopped children;
+   otherwise don't.  */
+extern __pid_t wait3 (__WAIT_STATUS __stat_loc, int __options,
+		      struct rusage * __usage) __THROW;
+#endif
+
+#ifdef __USE_BSD
+/* PID is like waitpid.  Other args are like wait3.  */
+extern __pid_t wait4 (__pid_t __pid, __WAIT_STATUS __stat_loc, int __options,
+		      struct rusage *__usage) __THROW;
+#endif /* Use BSD.  */
+
+
+__END_DECLS
+
+#endif /* sys/wait.h  */