X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..15129b1c8dbb3650c63b70adb1cad9af601c6c17:/bsd/sys/errno.h diff --git a/bsd/sys/errno.h b/bsd/sys/errno.h index 4318fc90a..522fec1f8 100644 --- a/bsd/sys/errno.h +++ b/bsd/sys/errno.h @@ -1,16 +1,19 @@ /* - * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2012 Apple, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 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. 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 @@ -20,7 +23,7 @@ * 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 */ /* @@ -66,10 +69,16 @@ #ifndef _SYS_ERRNO_H_ #define _SYS_ERRNO_H_ -#if !defined(KERNEL) && !defined(KERNEL_PRIVATE) #include + +#if !defined(KERNEL) && !defined(KERNEL_PRIVATE) + +#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 +#include +#endif + __BEGIN_DECLS -extern int * __error __P((void)); +extern int * __error(void); #define errno (*__error()) __END_DECLS #endif @@ -93,10 +102,10 @@ __END_DECLS #define ENOMEM 12 /* Cannot allocate memory */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ -#ifndef _POSIX_SOURCE +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define ENOTBLK 15 /* Block device required */ #endif -#define EBUSY 16 /* Device busy */ +#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 */ @@ -106,9 +115,7 @@ __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 +129,6 @@ __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 +140,25 @@ __END_DECLS #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 /* ! _POSIX_SOURCE */ -#define ENOTSUP 45 /* Operation not supported */ -#ifndef _POSIX_SOURCE -#define EOPNOTSUPP ENOTSUP /* Operation 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 */ @@ -153,67 +172,117 @@ __END_DECLS #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 */ -#endif /* _POSIX_SOURCE */ #define ENAMETOOLONG 63 /* File name too long */ /* should be rearranged */ -#ifndef _POSIX_SOURCE +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define EHOSTDOWN 64 /* Host is down */ +#endif #define EHOSTUNREACH 65 /* No route to host */ -#endif /* _POSIX_SOURCE */ #define ENOTEMPTY 66 /* Directory not empty */ /* quotas & mush */ -#ifndef _POSIX_SOURCE +#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 */ +#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 /* _POSIX_SOURCE */ +#endif #define ENOLCK 77 /* No locks available */ #define ENOSYS 78 /* Function not implemented */ -#ifndef _POSIX_SOURCE +#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 */ -#endif /* _POSIX_SOURCE */ /* Intelligent device errors */ #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 */ /* Program loading errors */ +#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 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 */ -#endif +#define ERESTART (-1) /* restart syscall */ +#define EJUSTRETURN (-2) /* don't modify regs, just return */ + +#ifdef BSD_KERNEL_PRIVATE +#define ERECYCLE (-5) /* restart lookup under heavy vnode pressure/recycling */ +#define EREDRIVEOPEN (-6) +#define EKEEPLOOKING (-7) +#define ERESERVEDNAME (-8) /* path is known but not usable */ +/* 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_ */