X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..593a1d5fd87cdf5b46dd5fcb84467b432cea0f91:/bsd/sys/msgbuf.h diff --git a/bsd/sys/msgbuf.h b/bsd/sys/msgbuf.h index 15e2dcb86..5b2a5fd2d 100644 --- a/bsd/sys/msgbuf.h +++ b/bsd/sys/msgbuf.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * 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. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * 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. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /* @@ -57,16 +63,24 @@ #ifndef _SYS_MSGBUF_H_ #define _SYS_MSGBUF_H_ -#define MSG_BSIZE (4096 - 3 * sizeof(long)) +#include + +#define MSG_BSIZE 4096 struct msgbuf { #define MSG_MAGIC 0x063061 long msg_magic; + long msg_size; long msg_bufx; /* write pointer */ long msg_bufr; /* read pointer */ - char msg_bufc[MSG_BSIZE]; /* buffer */ + char *msg_bufc; /* buffer */ }; #ifdef KERNEL +__BEGIN_DECLS extern struct msgbuf *msgbufp; extern void log_putc(char); +extern void log_putc_locked(char); +extern void log_setsize(long size); +extern int log_dmesg(user_addr_t, uint32_t, register_t *); +__END_DECLS #endif #endif /* !_SYS_MSGBUF_H_ */