xnu-792.25.20.tar.gz

[apple/xnu.git] / osfmk / mach-o / mach_header.h

diff --git a/osfmk/mach-o/mach_header.h b/osfmk/mach-o/mach_header.h
index ecc1a9c978fab6a0255c57045ca3081a722fbbba..25f83b459939b18661088226d5d3bfb36aa27885 100644 (file)
--- a/osfmk/mach-o/mach_header.h
+++ b/osfmk/mach-o/mach_header.h
@@ -3,29 +3,33 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*
  *     File: kern/mach_header.h
  *
- *     Definitions for accessing mach-o headers.
+ *    Definitions for accessing mach-o headers.  This header wraps the
+ *    routines defined in osfmk/mach-o/mach_header.c; this is made clear
+ *    by the existance of the getsectcmdsymtabfromheader() prototype.
+ *
+ * NOTE:      The functions prototyped by this header only operate againt
+ *            32 bit mach headers.  Many of these functions imply the
+ *            currently running kernel, and cannot be used against mach
+ *            headers other than that of the currently running kernel.
  *
  * HISTORY
  * 29-Jan-92  Mike DeMoney (mike@next.com)
@@ -49,17 +53,17 @@ struct segment_command *nextseg(struct segment_command *sgp);
 struct segment_command *nextsegfromheader(
        struct mach_header      *header,
        struct segment_command  *seg);
-struct segment_command *getsegbyname(char *seg_name);
+struct segment_command *getsegbyname(const char *seg_name);
 struct segment_command *getsegbynamefromheader(
        struct mach_header      *header,
-       char                    *seg_name);
-void *getsegdatafromheader(struct mach_header *, char *, int *);
-struct section *getsectbyname(char *seg_name, char *sect_name);
+       const char              *seg_name);
+void *getsegdatafromheader(struct mach_header *, const char *, int *);
+struct section *getsectbyname(const char *seg_name, const char *sect_name);
 struct section *getsectbynamefromheader(
        struct mach_header      *header,
-       char                    *seg_name,
-       char                    *sect_name);
-void *getsectdatafromheader(struct mach_header *, char *, char *, int *);
+       const char              *seg_name,
+       const char              *sect_name);
+void *getsectdatafromheader(struct mach_header *, const char *, const char *, int *);
 struct section *firstsect(struct segment_command *sgp);
 struct section *nextsect(struct segment_command *sgp, struct section *sp);
 struct fvmlib_command *fvmlib(void);