From: Bruno Haible <bruno@clisp.org>
Date: Sun, 28 Sep 2008 12:08:51 +0000 (+0200)
Subject: New module 'posix_spawnattr_setsigmask'.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;ds=sidebyside;h=ac5e1445a1fbd6fab4e24c8ef714478368403721;p=pspp

New module 'posix_spawnattr_setsigmask'.
---

diff --git a/ChangeLog b/ChangeLog
index 26cf781464..81e75ec5c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2008-09-28  Bruno Haible  <bruno@clisp.org>
 
+	New module 'posix_spawnattr_setsigmask'.
+	* modules/posix_spawnattr_setsigmask: New file.
+	* lib/spawnattr_setsigmask.c: New file, from GNU libc with
+	modifications.
+	* doc/posix-functions/posix_spawnattr_setsigmask.texi: Mention the
+	new module.
+
 	New module 'posix_spawnattr_getsigmask'.
 	* modules/posix_spawnattr_getsigmask: New file.
 	* lib/spawnattr_getsigmask.c: New file, from GNU libc with
diff --git a/doc/posix-functions/posix_spawnattr_setsigmask.texi b/doc/posix-functions/posix_spawnattr_setsigmask.texi
index c81fd3ea4a..ea75802400 100644
--- a/doc/posix-functions/posix_spawnattr_setsigmask.texi
+++ b/doc/posix-functions/posix_spawnattr_setsigmask.texi
@@ -4,15 +4,15 @@
 
 POSIX specification: @url{http://www.opengroup.org/susv3xsh/posix_spawnattr_setsigmask.html}
 
-Gnulib module: ---
+Gnulib module: posix_spawnattr_setsigmask
 
 Portability problems fixed by Gnulib:
 @itemize
+@item
+This function is missing on some platforms:
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
-@item
-This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/lib/spawnattr_setsigmask.c b/lib/spawnattr_setsigmask.c
new file mode 100644
index 0000000000..a3dea2615c
--- /dev/null
+++ b/lib/spawnattr_setsigmask.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <spawn.h>
+
+#include <string.h>
+
+/* Set signal mask for the new process in ATTR to SIGMASK.  */
+int
+posix_spawnattr_setsigmask (posix_spawnattr_t *attr,
+			    const sigset_t *sigmask)
+{
+  /* Copy the sigset_t data to the user buffer.  */
+  memcpy (&attr->_ss, sigmask, sizeof (sigset_t));
+
+  return 0;
+}
diff --git a/modules/posix_spawnattr_setsigmask b/modules/posix_spawnattr_setsigmask
new file mode 100644
index 0000000000..758cbb6200
--- /dev/null
+++ b/modules/posix_spawnattr_setsigmask
@@ -0,0 +1,30 @@
+Description:
+posix_spawnattr_setsigmask() function: specify the set of initially blocked
+signals for child process.
+
+Files:
+lib/spawnattr_setsigmask.c
+m4/posix_spawn.m4
+
+Depends-on:
+spawn
+
+configure.ac:
+gl_POSIX_SPAWN
+if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
+  gl_REPLACE_SPAWN_H
+  AC_LIBOBJ([spawnattr_setsigmask])
+fi
+gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask])
+
+Makefile.am:
+
+Include:
+<spawn.h>
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible, glibc
+