/*
 * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)errno.h	7.13 (Berkeley) 2/19/91
 */

#ifdef macintosh
#include <errno.h>
#else
#ifndef KERNEL
extern int errno;			/* global error number */
#endif
#endif


#define	EPERM			1		/* Operation not permitted */
/* MSL defines ENOMEM, EACCES, ENOENT, ENOSYS. We give in. */
#ifndef ENOENT
#define	ENOENT		2		/* No such file or directory */
#endif
#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 */
#ifndef ENOMEM	
#define	ENOMEM		12		/* Cannot allocate memory */
#define	EACCES		13		/* Permission denied */
#endif
#define	EFAULT		14		/* Bad address */
#ifndef _POSIX_SOURCE
#define	ENOTBLK		15		/* Block device required */
#define	EBUSY			16		/* Device busy */
#endif
#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 */
#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 */

#ifndef __MWERKS__
/* math software */
#define	EDOM			33		/* Numerical argument out of domain */
#define	ERANGE		34		/* Result too large */
#endif

/* non-blocking and interrupt i/o */
#if defined(macintosh) 
#ifndef EAGAIN
#define EAGAIN 		11
#endif
#else
#define	EAGAIN		35		/* Resource temporarily unavailable */
#endif
#define	EWOULDBLOCK	EAGAIN	/* Operation would block */
#ifndef _POSIX_SOURCE
/* Did I tell that MSL also occupies errnos 33-40? We give in. */
#if ENOMEM==37
#define	EINPROGRESS	136		/* Operation now in progress */
#define	EALREADY		137		/* Operation already in progress */

/* ipc/network software -- argument errors */
#define	ENOTSOCK		138		/* Socket operation on non-socket */
#define	EDESTADDRREQ	139		/* Destination address required */
#define	EMSGSIZE		140		/* Message too long */
#else
#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 */
#endif
#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 */
#define	EOPNOTSUPP		45		/* Operation not supported on socket */
#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 */

/* 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		/* Connection 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
#define	EHOSTDOWN		64		/* Host is down */
#define	EHOSTUNREACH	65		/* No route to host */
#endif /* _POSIX_SOURCE */
#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 */

/* 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 */

#ifndef ENOSYS
#define	ENOSYS			78		/* Function not implemented */
#endif

#define	EFTYPE			79		/* Inappropriate file type or format */

#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
