X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/9385eb3d10ebe5eb398c52040ec3dbfba9b0cdcf..20d7cd4c186bcbb50f0bb56ce882b5680664d965:/include/getopt.h?ds=sidebyside

diff --git a/include/getopt.h b/include/getopt.h
index 270fed8..490b92f 100644
--- a/include/getopt.h
+++ b/include/getopt.h
@@ -1,4 +1,5 @@
 /*	$NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $	*/
+/*	$FreeBSD: src/include/getopt.h,v 1.6 2004/02/24 08:09:20 ache Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -43,9 +44,9 @@
 #include <unistd.h>
 
 /*
- * Gnu like getopt_long() and BSD4.4 getsubopt()/optreset extensions
+ * GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension.
+ * getopt() is declared here too for GNU programs.
  */
-#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 #define no_argument        0
 #define required_argument  1
 #define optional_argument  2
@@ -65,8 +66,21 @@ struct option {
 };
 
 __BEGIN_DECLS
-int getopt_long(int, char * const *, const char *, const struct option *, int *);
-__END_DECLS
+int	getopt_long(int, char * const *, const char *,
+	const struct option *, int *);
+int	getopt_long_only(int, char * const *, const char *,
+	const struct option *, int *);
+#ifndef _GETOPT
+#define	_GETOPT
+int	 getopt(int, char * const [], const char *);
+
+extern char *optarg;			/* getopt(3) external variables */
+extern int optind, opterr, optopt;
 #endif
+#ifndef _OPTRESET
+#define	_OPTRESET
+extern int optreset;			/* getopt(3) external variable */
+#endif
+__END_DECLS
  
 #endif /* !_GETOPT_H_ */