Mercurial > hg > octave-kai > gnulib-hg
changeset 10513:456e8fb1804b
New module 'posix_spawnattr_setflags'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 28 Sep 2008 13:54:55 +0200 |
parents | d1aae7aa69e4 |
children | 1b199d4043f2 |
files | ChangeLog doc/posix-functions/posix_spawnattr_setflags.texi lib/spawnattr_setflags.c modules/posix_spawnattr_setflags |
diffstat | 4 files changed, 86 insertions(+), 5 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,11 @@ 2008-09-28 Bruno Haible <bruno@clisp.org> + New module 'posix_spawnattr_setflags'. + * modules/posix_spawnattr_setflags: New file. + * lib/spawnattr_setflags.c: New file, from GNU libc with modifications. + * doc/posix-functions/posix_spawnattr_setflags.texi: Mention the new + module. + New module 'posix_spawnattr_getflags'. * modules/posix_spawnattr_getflags: New file. * lib/spawnattr_getflags.c: New file, from GNU libc with modifications.
--- a/doc/posix-functions/posix_spawnattr_setflags.texi +++ b/doc/posix-functions/posix_spawnattr_setflags.texi @@ -4,15 +4,15 @@ POSIX specification: @url{http://www.opengroup.org/susv3xsh/posix_spawnattr_setflags.html} -Gnulib module: --- +Gnulib module: posix_spawnattr_setflags Portability problems fixed by Gnulib: @itemize -@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 + +Portability problems not fixed by Gnulib: +@itemize +@end itemize
new file mode 100644 --- /dev/null +++ b/lib/spawnattr_setflags.c @@ -0,0 +1,45 @@ +/* Copyright (C) 2000, 2004 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 <errno.h> +#include <string.h> + +#define ALL_FLAGS (POSIX_SPAWN_RESETIDS \ + | POSIX_SPAWN_SETPGROUP \ + | POSIX_SPAWN_SETSIGDEF \ + | POSIX_SPAWN_SETSIGMASK \ + | POSIX_SPAWN_SETSCHEDPARAM \ + | POSIX_SPAWN_SETSCHEDULER \ + | POSIX_SPAWN_USEVFORK) + +/* Store flags in the attribute structure. */ +int +posix_spawnattr_setflags (posix_spawnattr_t *attr, short int flags) +{ + /* Check no invalid bits are set. */ + if (flags & ~ALL_FLAGS) + return EINVAL; + + /* Store the flag word. */ + attr->_flags = flags; + + return 0; +}
new file mode 100644 --- /dev/null +++ b/modules/posix_spawnattr_setflags @@ -0,0 +1,30 @@ +Description: +posix_spawnattr_setflags() function: specify bitmask of attributes for child +process. + +Files: +lib/spawnattr_setflags.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_setflags]) +fi +gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags]) + +Makefile.am: + +Include: +<spawn.h> + +License: +LGPL + +Maintainer: +Bruno Haible, glibc +