diff options
Diffstat (limited to 'newlib/libc/argz/envz_remove.c')
-rw-r--r-- | newlib/libc/argz/envz_remove.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/newlib/libc/argz/envz_remove.c b/newlib/libc/argz/envz_remove.c deleted file mode 100644 index ace547968..000000000 --- a/newlib/libc/argz/envz_remove.c +++ /dev/null @@ -1,34 +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 <argz.h> -#include <envz.h> - -void -envz_remove(char **envz, size_t *envz_len, const char *name) -{ - char *entry = NULL; - int len = 0; - entry = envz_entry (*envz, *envz_len, name); - - if (entry) - { - len = strlen(entry) + 1; - - /* Not the last entry. */ - if (*envz + *envz_len != entry + len - 1) - { - memmove(entry, entry + len, *envz + *envz_len - entry - len); - } - - *envz = (char *)realloc(*envz, *envz_len - len); - *envz_len -= len; - } -} |