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Diffstat (limited to 'newlib/libc/stdlib/putenv_r.c')
-rw-r--r-- | newlib/libc/stdlib/putenv_r.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/newlib/libc/stdlib/putenv_r.c b/newlib/libc/stdlib/putenv_r.c deleted file mode 100644 index 7c2686f92..000000000 --- a/newlib/libc/stdlib/putenv_r.c +++ /dev/null @@ -1,57 +0,0 @@ -/* This file may have been modified by DJ Delorie (Jan 1991). If so, -** these modifications are Copyright (C) 1991 DJ Delorie -*/ - -/*- - * Copyright (c) 1988 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms are permitted - * provided that: (1) source distributions retain this entire copyright - * notice and comment, and (2) distributions including binaries display - * the following acknowledgement: ``This product includes software - * developed by the University of California, Berkeley and its contributors'' - * in the documentation or other materials provided with the distribution - * and in all advertising materials mentioning features or use of this - * software. Neither the name of the University nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <reent.h> -#include <stdlib.h> -#include <string.h> - -#include "envlock.h" - -/* _putenv_r - reentrant version of putenv that either adds - or replaces the environment variable "name" - with "value" which is specified by str as "name=value". */ -int -_DEFUN (_putenv_r, (reent_ptr, str), - struct _reent *reent_ptr _AND - _CONST char *str) -{ - register char *p, *equal; - int rval; - - p = _strdup_r (reent_ptr, str); - - if (!p) - return 1; - - if (!(equal = index (p, '='))) - { - (void) _free_r (reent_ptr, p); - return 1; - } - - *equal = '\0'; - rval = _setenv_r (reent_ptr, p, equal + 1, 1); - (void) _free_r (reent_ptr, p); - - return rval; -} |