+/*
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
/*
* Copyright (c) 1995 NeXT Computer, Inc. All rights reserved.
* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * 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.
*
- * 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.
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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) 1987, 1991, 1993
#ifndef _PPC_ENDIAN_H_
#define _PPC_ENDIAN_H_
+#include <sys/cdefs.h>
+
/*
* Define the order of 32-bit words in 64-bit words.
*/
#define _QUAD_HIGHWORD 0
#define _QUAD_LOWWORD 1
-#if defined(KERNEL) || !defined(_POSIX_SOURCE)
/*
* Definitions for byte order, according to byte significance from low
* address to high.
*/
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
-#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net, ppc */
-#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
+#define __DARWIN_LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
+#define __DARWIN_BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net, ppc */
+#define __DARWIN_PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
-#define BYTE_ORDER BIG_ENDIAN
+#define __DARWIN_BYTE_ORDER __DARWIN_BIG_ENDIAN
-#include <sys/cdefs.h>
-
-#ifndef __ASSEMBLER__
-__BEGIN_DECLS
-unsigned long htonl __P((unsigned long));
-unsigned short htons __P((unsigned short));
-unsigned long ntohl __P((unsigned long));
-unsigned short ntohs __P((unsigned short));
-__END_DECLS
-#endif /* __ASSEMBLER__ */
-
-/*
- * Macros for network/external number representation conversion.
- */
-#if BYTE_ORDER == BIG_ENDIAN && !defined(lint)
-#define ntohl(x) (x)
-#define ntohs(x) (x)
-#define htonl(x) (x)
-#define htons(x) (x)
+#if defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
-#define NTOHL(x) (x)
-#define NTOHS(x) (x)
-#define HTONL(x) (x)
-#define HTONS(x) (x)
+#define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
+#define BIG_ENDIAN __DARWIN_BIG_ENDIAN
+#define PDP_ENDIAN __DARWIN_PDP_ENDIAN
-#else
+#define BYTE_ORDER __DARWIN_BYTE_ORDER
-#include <machine/byte_order.h>
-
-#define ntohl(x) NXSwapBigLongToHost(x)
-#define ntohs(x) NXSwapBigShortToHost(x)
-#define htonl(x) NXSwapHostLongToBig(x)
-#define htons(x) NXSwapHostShortToBig(x)
+#include <sys/_endian.h>
-#define NTOHL(x) (x) = ntohl((u_long)x)
-#define NTOHS(x) (x) = ntohs((u_short)x)
-#define HTONL(x) (x) = htonl((u_long)x)
-#define HTONS(x) (x) = htons((u_short)x)
-#endif
-#endif /* defined(KERNEL) || !defined(_POSIX_SOURCE) */
+#endif /* defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) */
#endif /* !_PPC_ENDIAN_H_ */
projects / apple / xnu.git / blobdiff