/*
- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2012 Apple, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * @APPLE_LICENSE_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
- * file.
- *
+ * 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,
* 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 */
/*
* @(#)errno.h 8.5 (Berkeley) 1/21/94
*/
-#ifndef _SYS_ERRNO_H_
-#define _SYS_ERRNO_H_
+#ifndef _SYS_ERRNO_H_
+#define _SYS_ERRNO_H_
-#if !defined(KERNEL) && !defined(KERNEL_PRIVATE)
#include <sys/cdefs.h>
+
+#if !defined(KERNEL) && !defined(KERNEL_PRIVATE)
+
+#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
+#include <sys/_types/_errno_t.h>
+#endif
+
__BEGIN_DECLS
-extern int * __error __P((void));
+extern int * __error(void);
#define errno (*__error())
__END_DECLS
#endif
* Error codes
*/
-#define EPERM 1 /* Operation not permitted */
-#define ENOENT 2 /* No such file or directory */
-#define ESRCH 3 /* No such process */
-#define EINTR 4 /* Interrupted system call */
-#define EIO 5 /* Input/output error */
-#define ENXIO 6 /* Device not configured */
-#define E2BIG 7 /* Argument list too long */
-#define ENOEXEC 8 /* Exec format error */
-#define EBADF 9 /* Bad file descriptor */
-#define ECHILD 10 /* No child processes */
-#define EDEADLK 11 /* Resource deadlock avoided */
- /* 11 was EAGAIN */
-#define ENOMEM 12 /* Cannot allocate memory */
-#define EACCES 13 /* Permission denied */
-#define EFAULT 14 /* Bad address */
-#ifndef _POSIX_SOURCE
-#define ENOTBLK 15 /* Block device required */
-#endif
-#define EBUSY 16 /* Device busy */
-#define EEXIST 17 /* File exists */
-#define EXDEV 18 /* Cross-device link */
-#define ENODEV 19 /* Operation not supported by device */
-#define ENOTDIR 20 /* Not a directory */
-#define EISDIR 21 /* Is a directory */
-#define EINVAL 22 /* Invalid argument */
-#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 */
+#define EPERM 1 /* Operation not permitted */
+#define ENOENT 2 /* No such file or directory */
+#define ESRCH 3 /* No such process */
+#define EINTR 4 /* Interrupted system call */
+#define EIO 5 /* Input/output error */
+#define ENXIO 6 /* Device not configured */
+#define E2BIG 7 /* Argument list too long */
+#define ENOEXEC 8 /* Exec format error */
+#define EBADF 9 /* Bad file descriptor */
+#define ECHILD 10 /* No child processes */
+#define EDEADLK 11 /* Resource deadlock avoided */
+ /* 11 was EAGAIN */
+#define ENOMEM 12 /* Cannot allocate memory */
+#define EACCES 13 /* Permission denied */
+#define EFAULT 14 /* Bad address */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define ENOTBLK 15 /* Block device required */
#endif
-#define EFBIG 27 /* File too large */
-#define ENOSPC 28 /* No space left on device */
-#define ESPIPE 29 /* Illegal seek */
-#define EROFS 30 /* Read-only file system */
-#define EMLINK 31 /* Too many links */
-#define EPIPE 32 /* Broken pipe */
+#define EBUSY 16 /* Device / Resource busy */
+#define EEXIST 17 /* File exists */
+#define EXDEV 18 /* Cross-device link */
+#define ENODEV 19 /* Operation not supported by device */
+#define ENOTDIR 20 /* Not a directory */
+#define EISDIR 21 /* Is a directory */
+#define EINVAL 22 /* Invalid argument */
+#define ENFILE 23 /* Too many open files in system */
+#define EMFILE 24 /* Too many open files */
+#define ENOTTY 25 /* Inappropriate ioctl for device */
+#define ETXTBSY 26 /* Text file busy */
+#define EFBIG 27 /* File too large */
+#define ENOSPC 28 /* No space left on device */
+#define ESPIPE 29 /* Illegal seek */
+#define EROFS 30 /* Read-only file system */
+#define EMLINK 31 /* Too many links */
+#define EPIPE 32 /* Broken pipe */
/* math software */
-#define EDOM 33 /* Numerical argument out of domain */
-#define ERANGE 34 /* Result too large */
+#define EDOM 33 /* Numerical argument out of domain */
+#define ERANGE 34 /* Result too large */
/* 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 */
+#define EAGAIN 35 /* Resource temporarily unavailable */
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EINPROGRESS 36 /* Operation now in progress */
+#define EALREADY 37 /* Operation already in progress */
/* ipc/network software -- argument errors */
-#define ENOTSOCK 38 /* Socket operation on non-socket */
-#define EDESTADDRREQ 39 /* Destination address required */
-#define EMSGSIZE 40 /* Message too long */
-#define EPROTOTYPE 41 /* Protocol wrong type for socket */
-#define ENOPROTOOPT 42 /* Protocol not available */
-#define EPROTONOSUPPORT 43 /* Protocol not supported */
-#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 */
-#define EPFNOSUPPORT 46 /* Protocol family not supported */
-#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 */
+#define ENOTSOCK 38 /* Socket operation on non-socket */
+#define EDESTADDRREQ 39 /* Destination address required */
+#define EMSGSIZE 40 /* Message too long */
+#define EPROTOTYPE 41 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 42 /* Protocol not available */
+#define EPROTONOSUPPORT 43 /* Protocol not supported */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
+#endif
+#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 */
+
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define EPFNOSUPPORT 46 /* Protocol family not supported */
+#endif
+#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 */
/* ipc/network software -- operational errors */
-#define ENETDOWN 50 /* Network is down */
-#define ENETUNREACH 51 /* Network is unreachable */
-#define ENETRESET 52 /* Network dropped connection on reset */
-#define ECONNABORTED 53 /* Software caused connection abort */
-#define ECONNRESET 54 /* Connection reset by peer */
-#define ENOBUFS 55 /* No buffer space available */
-#define EISCONN 56 /* Socket is already connected */
-#define ENOTCONN 57 /* Socket is not connected */
-#define ESHUTDOWN 58 /* Can't send after socket shutdown */
-#define ETOOMANYREFS 59 /* Too many references: can't splice */
-#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 */
+#define ENETDOWN 50 /* Network is down */
+#define ENETUNREACH 51 /* Network is unreachable */
+#define ENETRESET 52 /* Network dropped connection on reset */
+#define ECONNABORTED 53 /* Software caused connection abort */
+#define ECONNRESET 54 /* Connection reset by peer */
+#define ENOBUFS 55 /* No buffer space available */
+#define EISCONN 56 /* Socket is already connected */
+#define ENOTCONN 57 /* Socket is not connected */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define ESHUTDOWN 58 /* Can't send after socket shutdown */
+#define ETOOMANYREFS 59 /* Too many references: can't splice */
+#endif
+#define ETIMEDOUT 60 /* Operation timed out */
+#define ECONNREFUSED 61 /* Connection refused */
+
+#define ELOOP 62 /* Too many levels of symbolic links */
+#define ENAMETOOLONG 63 /* File name too long */
/* should be rearranged */
-#ifndef _POSIX_SOURCE
-#define EHOSTDOWN 64 /* Host is down */
-#define EHOSTUNREACH 65 /* No route to host */
-#endif /* _POSIX_SOURCE */
-#define ENOTEMPTY 66 /* Directory not empty */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define EHOSTDOWN 64 /* Host is down */
+#endif
+#define EHOSTUNREACH 65 /* No route to host */
+#define ENOTEMPTY 66 /* Directory not empty */
/* quotas & mush */
-#ifndef _POSIX_SOURCE
-#define EPROCLIM 67 /* Too many processes */
-#define EUSERS 68 /* Too many users */
-#define EDQUOT 69 /* Disc quota exceeded */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define EPROCLIM 67 /* Too many processes */
+#define EUSERS 68 /* Too many users */
+#endif
+#define EDQUOT 69 /* Disc quota exceeded */
/* Network File System */
-#define ESTALE 70 /* Stale NFS file handle */
-#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 */
-
-#define ENOLCK 77 /* No locks available */
-#define ENOSYS 78 /* Function not implemented */
-
-#ifndef _POSIX_SOURCE
-#define EFTYPE 79 /* Inappropriate file type or format */
-#define EAUTH 80 /* Authentication error */
-#define ENEEDAUTH 81 /* Need authenticator */
-#endif /* _POSIX_SOURCE */
+#define ESTALE 70 /* Stale NFS file handle */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#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
+
+#define ENOLCK 77 /* No locks available */
+#define ENOSYS 78 /* Function not implemented */
+
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define EFTYPE 79 /* Inappropriate file type or format */
+#define EAUTH 80 /* Authentication error */
+#define ENEEDAUTH 81 /* Need authenticator */
/* Intelligent device errors */
-#define EPWROFF 82 /* Device power is off */
-#define EDEVERR 83 /* Device error, e.g. paper out */
+#define EPWROFF 82 /* Device power is off */
+#define EDEVERR 83 /* Device error, e.g. paper out */
+#endif
-#ifndef _POSIX_SOURCE
-#define EOVERFLOW 84 /* Value too large to be stored in data type */
+#define EOVERFLOW 84 /* Value too large to be stored in data type */
/* Program loading errors */
-#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 */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#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
-#define ECANCELED 89 /* Operation canceled */
-#define ELAST 89 /* Must be equal largest errno */
-#endif /* _POSIX_SOURCE */
+#define ECANCELED 89 /* Operation canceled */
+
+#define EIDRM 90 /* Identifier removed */
+#define ENOMSG 91 /* No message of desired type */
+#define EILSEQ 92 /* Illegal byte sequence */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define ENOATTR 93 /* Attribute not found */
+#endif
+
+#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 */
+
+#define ENOPOLICY 103 /* No such policy registered */
+
+#if __DARWIN_C_LEVEL >= 200809L
+#define ENOTRECOVERABLE 104 /* State not recoverable */
+#define EOWNERDEAD 105 /* Previous owner died */
+#endif
+
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define EQFULL 106 /* Interface output queue is full */
+#define ELAST 106 /* Must be equal largest errno */
+#endif
#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 */
+
+#ifdef KERNEL_PRIVATE
+#define ERECYCLE (-5) /* restart lookup under heavy vnode pressure/recycling */
#endif
+#ifdef BSD_KERNEL_PRIVATE
+#define EREDRIVEOPEN (-6)
+#define EKEEPLOOKING (-7)
+#define EDATALESS (-8)
+/* used for cvwait error returns to Libc */
+#define ECVCERORR 256
+#define ECVPERORR 512
+#else /* BSD_KERNEL_PRIVATE */
+/* -5, -6 and -7 and -106 are reserved for kernel internal use */
+#endif /* BSD_KERNEL_PRIVATE */
+#ifdef PRIVATE
+#define EQSUSPENDED (-EQFULL) /* Output queue is suspended */
+#endif /* PRIVATE */
+#endif /* KERNEL */
#endif /* _SYS_ERRNO_H_ */
projects / apple / xnu.git / blobdiff