newlib/libc/machine/cr16/getenv.c

   1 /* getenv.c -- Implementation of the getenv() routine
   2  *
   3  * Copyright (c) 2004 National Semiconductor Corporation
   4  *
   5  * The authors hereby grant permission to use, copy, modify, distribute,
   6  * and license this software and its documentation for any purpose, provided
   7  * that existing copyright notices are retained in all copies and that this
   8  * notice is included verbatim in any distributions. No written agreement,
   9  * license, or royalty fee is required for any of the authorized uses.
  10  * Modifications to this software may be copyrighted by their authors
  11  * and need not follow the licensing terms described here, provided that
  12  * the new terms are clearly indicated on the first page of each file where
  13  * they apply.
  14  */
  15
  16 /* getenv() is implemented as a low-level function,
  17    thus we only invoke here the system call.  */
  18 char * getenv (const char *name)
  19 {
  20   char *_getenv(const char *);
  21
  22   return (_getenv (name));
  23 }
  24