Mercurial > hg > octave-nkf > gnulib-hg
changeset 4215:12551f0a3830
New module xsetenv.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 27 Jan 2003 13:37:35 +0000 |
parents | bfc4fa77d24f |
children | fb9cdc59fe02 |
files | ChangeLog MODULES.html.sh lib/ChangeLog lib/xsetenv.c lib/xsetenv.h modules/xsetenv |
diffstat | 6 files changed, 109 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2003-01-27 Bruno Haible <bruno@clisp.org> + + * modules/xsetenv: New module. + * MODULES.html.sh (func_all_modules): Add it. + 2003-01-23 Bruno Haible <bruno@clisp.org> * modules/minmax: New module.
--- a/MODULES.html.sh +++ b/MODULES.html.sh @@ -1481,7 +1481,7 @@ func_begin_table func_module putenv func_module setenv - #func_module xsetenv + func_module xsetenv func_end_table element="Character handling <ctype.h>"
--- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,8 @@ +2003-01-27 Bruno Haible <bruno@clisp.org> + + * xsetenv.h: New file, from GNU gettext. + * xsetenv.c: New file, from GNU gettext. + 2003-01-23 Bruno Haible <bruno@clisp.org> * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
new file mode 100644 --- /dev/null +++ b/lib/xsetenv.c @@ -0,0 +1,41 @@ +/* Setting environment variables, with out-of-memory checking. + Copyright (C) 2001-2002 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 2, 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, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +/* Specification. */ +#include "xsetenv.h" + +#include "setenv.h" +#include "error.h" +#include "exit.h" +#include "gettext.h" + +#define _(str) gettext (str) + + +/* Set NAME to VALUE in the environment. + If REPLACE is nonzero, overwrite an existing value. + With error checking. */ +void +xsetenv (const char *name, const char *value, int replace) +{ + if (setenv (name, value, replace) < 0) + error (EXIT_FAILURE, 0, _("memory exhausted")); +}
new file mode 100644 --- /dev/null +++ b/lib/xsetenv.h @@ -0,0 +1,32 @@ +/* Setting environment variables, with out-of-memory checking. + Copyright (C) 2001-2002 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 2, 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, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* Get unsetenv(). It can be used without error checking. */ +#include "setenv.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Set NAME to VALUE in the environment. + If REPLACE is nonzero, overwrite an existing value. + With error checking. */ +extern void xsetenv (const char *name, const char *value, int replace); + +#ifdef __cplusplus +} +#endif
new file mode 100644 --- /dev/null +++ b/modules/xsetenv @@ -0,0 +1,25 @@ +Description: +xsetenv() function: set an environment variable, with out-of-memory checking. +unsetenv() function: remove an environment variable. + +Files: +lib/xsetenv.h +lib/xsetenv.c + +Depends-on: +setenv +error +exit +gettext + +configure.ac: + +Makefile.am: +lib_SOURCES += xsetenv.h xsetenv.c + +Include: +"xsetenv.h" + +Maintainer: +Bruno Haible +