X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..5d5c5d0d5b79ade9a973d55186ffda2638ba2b6e:/bsd/sys/errno.h

diff --git a/bsd/sys/errno.h b/bsd/sys/errno.h
index 4318fc90a..6060abd66 100644
--- a/bsd/sys/errno.h
+++ b/bsd/sys/errno.h
@@ -1,26 +1,31 @@
 /*
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
- * 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
+ * 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
+ *
+ * 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_LICENSE_HEADER_END@
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*
@@ -69,7 +74,7 @@
 #if !defined(KERNEL) && !defined(KERNEL_PRIVATE)
 #include <sys/cdefs.h>
 __BEGIN_DECLS
-extern int * __error __P((void));
+extern int * __error(void);
 #define errno (*__error())
 __END_DECLS
 #endif
@@ -93,7 +98,7 @@ __END_DECLS
 #define	ENOMEM		12		/* Cannot allocate memory */
 #define	EACCES		13		/* Permission denied */
 #define	EFAULT		14		/* Bad address */
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 #define	ENOTBLK		15		/* Block device required */
 #endif
 #define	EBUSY		16		/* Device busy */
@@ -106,9 +111,7 @@ __END_DECLS
 #define	ENFILE		23		/* Too many open files in system */
 #define	EMFILE		24		/* Too many open files */
 #define	ENOTTY		25		/* Inappropriate ioctl for device */
-#ifndef _POSIX_SOURCE
 #define	ETXTBSY		26		/* Text file busy */
-#endif
 #define	EFBIG		27		/* File too large */
 #define	ENOSPC		28		/* No space left on device */
 #define	ESPIPE		29		/* Illegal seek */
@@ -122,7 +125,6 @@ __END_DECLS
 
 /* non-blocking and interrupt i/o */
 #define	EAGAIN		35		/* Resource temporarily unavailable */
-#ifndef _POSIX_SOURCE
 #define	EWOULDBLOCK	EAGAIN		/* Operation would block */
 #define	EINPROGRESS	36		/* Operation now in progress */
 #define	EALREADY	37		/* Operation already in progress */
@@ -134,12 +136,25 @@ __END_DECLS
 #define	EPROTOTYPE	41		/* Protocol wrong type for socket */
 #define	ENOPROTOOPT	42		/* Protocol not available */
 #define	EPROTONOSUPPORT	43		/* Protocol not supported */
+#ifndef _POSIX_C_SOURCE
 #define	ESOCKTNOSUPPORT	44		/* Socket type not supported */
-#endif /* ! _POSIX_SOURCE */
-#define ENOTSUP	45		/* Operation not supported */
-#ifndef _POSIX_SOURCE
-#define	EOPNOTSUPP	 ENOTSUP		/* Operation not supported */
+#endif /* ! _POSIX_C_SOURCE */
+#define ENOTSUP		45		/* Operation not supported */
+#if !__DARWIN_UNIX03 && !defined(KERNEL)
+/*
+ * This is the same for binary and source copmpatability, unless compiling
+ * the kernel itself, or compiling __DARWIN_UNIX03; if compiling for the
+ * kernel, the correct value will be returned.  If compiling non-POSIX
+ * source, the kernel return value will be converted by a stub in libc, and
+ * if compiling source with __DARWIN_UNIX03, the conversion in libc is not
+ * done, and the caller gets the expected (discrete) value.
+ */
+#define	EOPNOTSUPP	 ENOTSUP	/* Operation not supported on socket */
+#endif /* !__DARWIN_UNIX03 && !KERNEL */
+
+#ifndef _POSIX_C_SOURCE
 #define	EPFNOSUPPORT	46		/* Protocol family not supported */
+#endif /* _POSIX_C_SOURCE */
 #define	EAFNOSUPPORT	47		/* Address family not supported by protocol family */
 #define	EADDRINUSE	48		/* Address already in use */
 #define	EADDRNOTAVAIL	49		/* Can't assign requested address */
@@ -153,67 +168,94 @@ __END_DECLS
 #define	ENOBUFS		55		/* No buffer space available */
 #define	EISCONN		56		/* Socket is already connected */
 #define	ENOTCONN	57		/* Socket is not connected */
+#ifndef _POSIX_C_SOURCE
 #define	ESHUTDOWN	58		/* Can't send after socket shutdown */
 #define	ETOOMANYREFS	59		/* Too many references: can't splice */
+#endif /* _POSIX_C_SOURCE */
 #define	ETIMEDOUT	60		/* Operation timed out */
 #define	ECONNREFUSED	61		/* Connection refused */
 
 #define	ELOOP		62		/* Too many levels of symbolic links */
-#endif /* _POSIX_SOURCE */
 #define	ENAMETOOLONG	63		/* File name too long */
 
 /* should be rearranged */
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 #define	EHOSTDOWN	64		/* Host is down */
+#endif /* _POSIX_C_SOURCE */
 #define	EHOSTUNREACH	65		/* No route to host */
-#endif /* _POSIX_SOURCE */
 #define	ENOTEMPTY	66		/* Directory not empty */
 
 /* quotas & mush */
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 #define	EPROCLIM	67		/* Too many processes */
 #define	EUSERS		68		/* Too many users */
+#endif /* _POSIX_C_SOURCE */
 #define	EDQUOT		69		/* Disc quota exceeded */
 
 /* Network File System */
 #define	ESTALE		70		/* Stale NFS file handle */
+#ifndef _POSIX_C_SOURCE
 #define	EREMOTE		71		/* Too many levels of remote in path */
 #define	EBADRPC		72		/* RPC struct is bad */
 #define	ERPCMISMATCH	73		/* RPC version wrong */
 #define	EPROGUNAVAIL	74		/* RPC prog. not avail */
 #define	EPROGMISMATCH	75		/* Program version wrong */
 #define	EPROCUNAVAIL	76		/* Bad procedure for program */
-#endif /* _POSIX_SOURCE */
+#endif /* _POSIX_C_SOURCE */
 
 #define	ENOLCK		77		/* No locks available */
 #define	ENOSYS		78		/* Function not implemented */
 
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 #define	EFTYPE		79		/* Inappropriate file type or format */
 #define	EAUTH		80		/* Authentication error */
 #define	ENEEDAUTH	81		/* Need authenticator */
-#endif /* _POSIX_SOURCE */
 
 /* Intelligent device errors */
 #define	EPWROFF		82	/* Device power is off */
 #define	EDEVERR		83	/* Device error, e.g. paper out */
+#endif /* _POSIX_C_SOURCE */
 
-#ifndef _POSIX_SOURCE
 #define	EOVERFLOW	84		/* Value too large to be stored in data type */
 
 /* Program loading errors */
+#ifndef _POSIX_C_SOURCE
 #define EBADEXEC	85	/* Bad executable */
 #define EBADARCH	86	/* Bad CPU type in executable */
 #define ESHLIBVERS	87	/* Shared library version mismatch */
 #define EBADMACHO	88	/* Malformed Macho file */
+#endif /* _POSIX_C_SOURCE */
 
 #define	ECANCELED	89		/* Operation canceled */
-#define	ELAST		89		/* Must be equal largest errno */
-#endif /* _POSIX_SOURCE */
+
+#define EIDRM		90		/* Identifier removed */
+#define ENOMSG		91		/* No message of desired type */   
+#define EILSEQ		92		/* Illegal byte sequence */
+#ifndef _POSIX_C_SOURCE
+#define ENOATTR		93		/* Attribute not found */
+#endif /* _POSIX_C_SOURCE */
+
+#define EBADMSG		94		/* Bad message */
+#define EMULTIHOP	95		/* Reserved */
+#define	ENODATA		96		/* No message available on STREAM */
+#define ENOLINK		97		/* Reserved */
+#define ENOSR		98		/* No STREAM resources */
+#define ENOSTR		99		/* Not a STREAM */
+#define	EPROTO		100		/* Protocol error */
+#define ETIME		101		/* STREAM ioctl timeout */
+
+#if __DARWIN_UNIX03 || defined(KERNEL)
+/* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */
+#define	EOPNOTSUPP	102		/* Operation not supported on socket */
+#endif /* __DARWIN_UNIX03 || KERNEL */
+
+#ifndef _POSIX_C_SOURCE
+#define	ELAST		102		/* Must be equal largest errno */
+#endif /* _POSIX_C_SOURCE */
 
 #ifdef KERNEL
 /* pseudo-errors returned inside kernel to modify return to process */
-#define	ERESTART	-1		/* restart syscall */
-#define	EJUSTRETURN	-2		/* don't modify regs, just return */
+#define	ERESTART	(-1)		/* restart syscall */
+#define	EJUSTRETURN	(-2)		/* don't modify regs, just return */
 #endif
 #endif /* _SYS_ERRNO_H_ */