diff options
Diffstat (limited to 'newlib/libc/argz/envz_get.c')
-rw-r--r-- | newlib/libc/argz/envz_get.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/newlib/libc/argz/envz_get.c b/newlib/libc/argz/envz_get.c deleted file mode 100644 index 718806e..0000000 --- a/newlib/libc/argz/envz_get.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. - * - * Permission to use, copy, modify, and distribute this software - * is freely granted, provided that this notice is preserved. - */ - -#include <errno.h> -#include <sys/types.h> -#include <string.h> -#include <stdlib.h> -#include <envz.h> - -#include "buf_findstr.h" - -char * -envz_get (const char *envz, size_t envz_len, const char *name) -{ - char *buf_ptr = (char *)envz; - size_t buf_len = envz_len; - - while(buf_len) - { - if (_buf_findstr(name, &buf_ptr, &buf_len)) - { - if (*buf_ptr == '=') - { - buf_ptr++; - return (char *)buf_ptr; - } - else - { - if (*buf_ptr == '\0') - /* NULL entry. */ - return NULL; - } - } - } - /* No matching entries found. */ - return NULL; -} |