Mercurial > gnulib
changeset 40090:bebb827b568f
xstdopen: New module.
* lib/xstdopen.h: New file.
* lib/xstdopen.c: New file.
* modules/xstdopen: New file.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 06 Jan 2019 09:25:59 +0100 |
parents | 30186c67361d |
children | fd583bcb1e66 |
files | ChangeLog lib/xstdopen.c lib/xstdopen.h modules/xstdopen |
diffstat | 4 files changed, 96 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Sun Jan 06 09:24:04 2019 +0100 +++ b/ChangeLog Sun Jan 06 09:25:59 2019 +0100 @@ -1,3 +1,10 @@ +2019-01-06 Bruno Haible <bruno@clisp.org> + + xstdopen: New module. + * lib/xstdopen.h: New file. + * lib/xstdopen.c: New file. + * modules/xstdopen: New file. + 2019-01-06 Bruno Haible <bruno@clisp.org> stdopen: Fix compilation error with IRIX cc.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/xstdopen.c Sun Jan 06 09:25:59 2019 +0100 @@ -0,0 +1,35 @@ +/* Ensure that stdin, stdout, stderr are open. + Copyright (C) 2019 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 + 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 <https://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "xstdopen.h" + +#include "stdopen.h" +#include "error.h" +#include "exitfail.h" + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +void +xstdopen (void) +{ + int stdopen_errno = stdopen (); + if (stdopen_errno != 0) + error (exit_failure, stdopen_errno, _("standard file descriptors")); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/xstdopen.h Sun Jan 06 09:25:59 2019 +0100 @@ -0,0 +1,28 @@ +/* Ensure that stdin, stdout, stderr are open. + Copyright (C) 2019 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 + 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 <https://www.gnu.org/licenses/>. */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Ensures that the file descriptors of stdin, stdout, stderr (0, 1, 2) are + open. Exits the program with an error message upon failure; the error + message may not appear if stderr is closed. */ +extern void xstdopen (void); + +#ifdef __cplusplus +} +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/xstdopen Sun Jan 06 09:25:59 2019 +0100 @@ -0,0 +1,26 @@ +Description: +Ensure that stdin, stdout, stderr are open. + +Files: +lib/xstdopen.h +lib/xstdopen.c + +Depends-on: +stdopen +error +gettext-h +exitfail + +configure.ac: + +Makefile.am: +lib_SOURCES += xstdopen.c + +Include: +"xstdopen.h" + +License: +GPL + +Maintainer: +all