/*
- * 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
* 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 */
/*
#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
#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 */
#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 */
/* 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 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 */
#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_ */
projects / apple / xnu.git / blobdiff