newlib/libc/include/envz.h

   1 /* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
   2  *
   3  * Permission to use, copy, modify, and distribute this software
   4  * is freely granted, provided that this notice is preserved.
   5  */
   6
   7 #include <errno.h>
   8 #include <sys/types.h>
   9
  10 /* The newlib implementation of these functions assumes that sizeof(char) == 1. */
  11 char * envz_entry (const char *envz, size_t envz_len, const char *name);
  12 char * envz_get (const char *envz, size_t envz_len, const char *name);
  13 error_t envz_add (char **envz, size_t *envz_len, const char *name, const char *value);
  14 error_t envz_merge (char **envz, size_t *envz_len, const char *envz2, size_t envz2_len, int override);
  15 void envz_remove(char **envz, size_t *envz_len, const char *name);
  16 void envz_strip (char **envz, size_t *envz_len);