Changeset 609 for branches/GNU/src/binutils/libiberty/setenv.c

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/libiberty/setenv.c (modified) (3 diffs, 1 prop)

branches/GNU/src/binutils/libiberty/setenv.c

@@ -1 @@
-/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
    This file based on setenv.c in the GNU C Library.
 
@@ -17 +17 @@
    Boston, MA 02111-1307, USA.  */
 
+
+/*
+
+@deftypefn Supplemental int setenv (const char *@var{name}, const char *@var{value}, int @var{overwrite})
+@deftypefnx Supplemental void unsetenv (const char *@var{name})
+
+@code{setenv} adds @var{name} to the environment with value
+@var{value}.  If the name was already present in the environment,
+the new value will be stored only if @var{overwrite} is nonzero.
+The companion @code{unsetenv} function removes @var{name} from the
+environment.  This implementation is not safe for multithreaded code.
+
+@end deftypefn
+
+*/
+
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
+
+#define setenv libiberty_setenv
+#define unsetenv libiberty_unsetenv
 
 #include "ansidecl.h"
@@ -45 +64 @@
 extern char **environ;
 #endif
+
+#undef setenv
+#undef unsetenv
 
 /* LOCK and UNLOCK are defined as no-ops.  This makes the libiberty