libstuff/arch_usage.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #ifndef RLD
  24 #include <mach/mach.h> /* first to get rid of pre-comp warning */
  25 #include <stdio.h>
  26 #include "stuff/arch.h"
  27 #include "stuff/errors.h"
  28
  29 /*
  30  * arch_usage() is called when an unknown architecture flag is encountered.
  31  * It prints the currently know architecture flags on stderr.
  32  */
  33 __private_extern__
  34 void
  35 arch_usage(void)
  36 {
  37     unsigned long i;
  38     const struct arch_flag *arch_flags;
  39
  40         arch_flags = get_arch_flags();
  41         fprintf(stderr, "%s: known architecture flags are:", progname);
  42         for(i = 0; arch_flags[i].name != NULL; i++){
  43             fprintf(stderr, " %s", arch_flags[i].name);
  44         }
  45         fprintf(stderr, "\n");
  46 }
  47 #endif /* !defined(RLD) */