NEWS.stable: update

[gnulib.git] / lib / sys_wait.in.h

diff --git a/lib/sys_wait.in.h b/lib/sys_wait.in.h
index 0006112..20ec56a 100644 (file)
--- a/lib/sys_wait.in.h
+++ b/lib/sys_wait.in.h
@@ -1,5 +1,5 @@
 /* A POSIX-like <sys/wait.h>.
-   Copyright (C) 2001-2003, 2005-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2011 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
@@ -21,6 +21,7 @@
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
+@PRAGMA_COLUMNS@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
@@ -30,6 +31,15 @@
 #ifndef _GL_SYS_WAIT_H
 #define _GL_SYS_WAIT_H
 
+/* Get pid_t.  */
+#include <sys/types.h>
+
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+
+
 #if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
 /* Unix API.  */
 
@@ -71,24 +81,11 @@
 #  define WCOREDUMP(x) ((x) & 0x80)
 # endif
 
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-/* Declarations of functions.  */
-
-# ifdef __cplusplus
-}
-# endif
-
 #else
 /* Native Windows API.  */
 
-# include <process.h> /* for _cwait, WAIT_CHILD */
 # include <signal.h> /* for SIGTERM */
 
-# define waitpid(pid,statusp,options) _cwait (statusp, pid, WAIT_CHILD)
-
 /* The following macros apply to an argument x, that is a status of a process,
    as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess().
    This value is simply an 'int', not composed of bit fields.  */
@@ -111,5 +108,23 @@ extern "C" {
 
 #endif
 
+
+/* Declarations of functions.  */
+
+#if @GNULIB_WAITPID@
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+_GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options));
+# endif
+_GL_CXXALIAS_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options));
+_GL_CXXALIASWARN (waitpid);
+#elif defined GNULIB_POSIXCHECK
+# undef waitpid
+# if HAVE_RAW_DECL_WAITPID
+_GL_WARN_ON_USE (waitpid, "waitpid is unportable - "
+                 "use gnulib module sys_wait for portability");
+# endif
+#endif
+
+
 #endif /* _GL_SYS_WAIT_H */
 #endif /* _GL_SYS_WAIT_H */