New module xsetenv.

[gnulib.git] / lib / xsetenv.h

diff --git a/lib/xsetenv.h b/lib/xsetenv.h
new file mode 100644 (file)
index 0000000..a3b5e9f
--- /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