[newlib-cygwin.git] / newlib / libc / include / sys / errno.h

/* errno is not a global variable, because that would make using it
   non-reentrant.  Instead, its address is returned by the function
   __errno.  */

#ifndef _SYS_ERRNO_H_
#ifdef __cplusplus
extern "C" {
#endif
#define _SYS_ERRNO_H_

#include <sys/reent.h>

#ifndef _REENT_ONLY
#define errno (*__errno())
extern int *__errno _PARAMS ((void));
#endif

/* Please don't use these variables directly.
   Use strerror instead. */
extern __IMPORT _CONST char * _CONST _sys_errlist[];
extern __IMPORT int _sys_nerr;
#ifdef __CYGWIN__
extern __IMPORT const char * const sys_errlist[];
extern __IMPORT int sys_nerr;
#endif

#define __errno_r(ptr) ((ptr)->_errno)

#define	EPERM 1		/* Not super-user */
#define	ENOENT 2	/* No such file or directory */
#define	ESRCH 3		/* No such process */
#define	EINTR 4		/* Interrupted system call */
#define	EIO 5		/* I/O error */
#define	ENXIO 6		/* No such device or address */
#define	E2BIG 7		/* Arg list too long */
#define	ENOEXEC 8	/* Exec format error */
#define	EBADF 9		/* Bad file number */
#define	ECHILD 10	/* No children */
#define	EAGAIN 11	/* No more processes */
#define	ENOMEM 12	/* Not enough core */
#define	EACCES 13	/* Permission denied */
#define	EFAULT 14	/* Bad address */
#define	ENOTBLK 15	/* Block device required */
#define	EBUSY 16	/* Mount device busy */
#define	EEXIST 17	/* File exists */
#define	EXDEV 18	/* Cross-device link */
#define	ENODEV 19	/* No such 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	/* Not a typewriter */
#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 */
#define	EDOM 33		/* Math arg out of domain of func */
#define	ERANGE 34	/* Math result not representable */
#define	ENOMSG 35	/* No message of desired type */
#define	EIDRM 36	/* Identifier removed */
#define	ECHRNG 37	/* Channel number out of range */
#define	EL2NSYNC 38	/* Level 2 not synchronized */
#define	EL3HLT 39	/* Level 3 halted */
#define	EL3RST 40	/* Level 3 reset */
#define	ELNRNG 41	/* Link number out of range */
#define	EUNATCH 42	/* Protocol driver not attached */
#define	ENOCSI 43	/* No CSI structure available */
#define	EL2HLT 44	/* Level 2 halted */
#define	EDEADLK 45	/* Deadlock condition */
#define	ENOLCK 46	/* No record locks available */
#define EBADE 50	/* Invalid exchange */
#define EBADR 51	/* Invalid request descriptor */
#define EXFULL 52	/* Exchange full */
#define ENOANO 53	/* No anode */
#define EBADRQC 54	/* Invalid request code */
#define EBADSLT 55	/* Invalid slot */
#define EDEADLOCK 56	/* File locking deadlock error */
#define EBFONT 57	/* Bad font file fmt */
#define ENOSTR 60	/* Device not a stream */
#define ENODATA 61	/* No data (for no delay io) */
#define ETIME 62	/* Timer expired */
#define ENOSR 63	/* Out of streams resources */
#define ENONET 64	/* Machine is not on the network */
#define ENOPKG 65	/* Package not installed */
#define EREMOTE 66	/* The object is remote */
#define ENOLINK 67	/* The link has been severed */
#define EADV 68		/* Advertise error */
#define ESRMNT 69	/* Srmount error */
#define	ECOMM 70	/* Communication error on send */
#define EPROTO 71	/* Protocol error */
#define	EMULTIHOP 74	/* Multihop attempted */
#define	ELBIN 75	/* Inode is remote (not really error) */
#define	EDOTDOT 76	/* Cross mount point (not really error) */
#define EBADMSG 77	/* Trying to read unreadable message */
#define EFTYPE 79	/* Inappropriate file type or format */
#define ENOTUNIQ 80	/* Given log. name not unique */
#define EBADFD 81	/* f.d. invalid for this operation */
#define EREMCHG 82	/* Remote address changed */
#define ELIBACC 83	/* Can't access a needed shared lib */
#define ELIBBAD 84	/* Accessing a corrupted shared lib */
#define ELIBSCN 85	/* .lib section in a.out corrupted */
#define ELIBMAX 86	/* Attempting to link in too many libs */
#define ELIBEXEC 87	/* Attempting to exec a shared library */
#define ENOSYS 88	/* Function not implemented */
#define ENMFILE 89      /* No more files */
#define ENOTEMPTY 90	/* Directory not empty */
#define ENAMETOOLONG 91	/* File or path name too long */
#define ELOOP 92	/* Too many symbolic links */
#define EOPNOTSUPP 95	/* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 96 /* Protocol family not supported */
#define ECONNRESET 104  /* Connection reset by peer */
#define ENOBUFS 105	/* No buffer space available */
#define EAFNOSUPPORT 106 /* Address family not supported by protocol family */
#define EPROTOTYPE 107	/* Protocol wrong type for socket */
#define ENOTSOCK 108	/* Socket operation on non-socket */
#define ENOPROTOOPT 109	/* Protocol not available */
#define ESHUTDOWN 110	/* Can't send after socket shutdown */
#define ECONNREFUSED 111	/* Connection refused */
#define EADDRINUSE 112		/* Address already in use */
#define ECONNABORTED 113	/* Connection aborted */
#define ENETUNREACH 114		/* Network is unreachable */
#define ENETDOWN 115		/* Network interface is not configured */
#define ETIMEDOUT 116		/* Connection timed out */
#define EHOSTDOWN 117		/* Host is down */
#define EHOSTUNREACH 118	/* Host is unreachable */
#define EINPROGRESS 119		/* Connection already in progress */
#define EALREADY 120		/* Socket already connected */
#define EDESTADDRREQ 121	/* Destination address required */
#define EMSGSIZE 122		/* Message too long */
#define EPROTONOSUPPORT 123	/* Unknown protocol */
#define ESOCKTNOSUPPORT 124	/* Socket type not supported */
#define EADDRNOTAVAIL 125	/* Address not available */
#define ENETRESET 126
#define EISCONN 127		/* Socket is already connected */
#define ENOTCONN 128		/* Socket is not connected */
#define ETOOMANYREFS 129
#define EPROCLIM 130
#define EUSERS 131
#define EDQUOT 132
#define ESTALE 133
#define ENOTSUP 134		/* Not supported */
#define ENOMEDIUM 135   /* No medium (in tape drive) */
#define ENOSHARE 136    /* No such host or network path */
#define ECASECLASH 137  /* Filename exists with different case */
#define EILSEQ 138
#define EOVERFLOW 139	/* Value too large for defined data type */
#define ECANCELED 140	/* Operation canceled */
#define ENOTRECOVERABLE 141	/* State not recoverable */
#define EOWNERDEAD 142	/* Previous owner died */


/* From cygwin32.  */
#define EWOULDBLOCK EAGAIN	/* Operation would block */

#define __ELASTERROR 2000	/* Users can add values starting here */

#ifdef __cplusplus
}
#endif
#endif /* _SYS_ERRNO_H */
Commit	Line	Data
8a0efa53 CF	1	/* errno is not a global variable, because that would make using it
	2	non-reentrant. Instead, its address is returned by the function
	3	__errno. */
	4
	5	#ifndef _SYS_ERRNO_H_
	6	#ifdef __cplusplus
	7	extern "C" {
	8	#endif
	9	#define _SYS_ERRNO_H_
	10
	11	#include <sys/reent.h>
	12
	13	#ifndef _REENT_ONLY
	14	#define errno (*__errno())
	15	extern int *__errno _PARAMS ((void));
	16	#endif
	17
8e26d5b5 CF	18	/* Please don't use these variables directly.
8e26d5b5 CF	19	Use strerror instead. */
749d9bcd DD	20	extern __IMPORT _CONST char * _CONST _sys_errlist[];
749d9bcd DD	21	extern __IMPORT int _sys_nerr;
4acf3edf CF	22	#ifdef __CYGWIN__
	23	extern __IMPORT const char * const sys_errlist[];
	24	extern __IMPORT int sys_nerr;
	25	#endif
8a0efa53 CF	26
	27	#define __errno_r(ptr) ((ptr)->_errno)
	28
	29	#define EPERM 1 /* Not super-user */
	30	#define ENOENT 2 /* No such file or directory */
	31	#define ESRCH 3 /* No such process */
	32	#define EINTR 4 /* Interrupted system call */
	33	#define EIO 5 /* I/O error */
	34	#define ENXIO 6 /* No such device or address */
	35	#define E2BIG 7 /* Arg list too long */
	36	#define ENOEXEC 8 /* Exec format error */
	37	#define EBADF 9 /* Bad file number */
	38	#define ECHILD 10 /* No children */
	39	#define EAGAIN 11 /* No more processes */
	40	#define ENOMEM 12 /* Not enough core */
	41	#define EACCES 13 /* Permission denied */
	42	#define EFAULT 14 /* Bad address */
	43	#define ENOTBLK 15 /* Block device required */
	44	#define EBUSY 16 /* Mount device busy */
	45	#define EEXIST 17 /* File exists */
	46	#define EXDEV 18 /* Cross-device link */
	47	#define ENODEV 19 /* No such device */
	48	#define ENOTDIR 20 /* Not a directory */
	49	#define EISDIR 21 /* Is a directory */
	50	#define EINVAL 22 /* Invalid argument */
	51	#define ENFILE 23 /* Too many open files in system */
	52	#define EMFILE 24 /* Too many open files */
	53	#define ENOTTY 25 /* Not a typewriter */
	54	#define ETXTBSY 26 /* Text file busy */
	55	#define EFBIG 27 /* File too large */
	56	#define ENOSPC 28 /* No space left on device */
	57	#define ESPIPE 29 /* Illegal seek */
	58	#define EROFS 30 /* Read only file system */
	59	#define EMLINK 31 /* Too many links */
	60	#define EPIPE 32 /* Broken pipe */
	61	#define EDOM 33 /* Math arg out of domain of func */
	62	#define ERANGE 34 /* Math result not representable */
	63	#define ENOMSG 35 /* No message of desired type */
	64	#define EIDRM 36 /* Identifier removed */
	65	#define ECHRNG 37 /* Channel number out of range */
	66	#define EL2NSYNC 38 /* Level 2 not synchronized */
	67	#define EL3HLT 39 /* Level 3 halted */
	68	#define EL3RST 40 /* Level 3 reset */
	69	#define ELNRNG 41 /* Link number out of range */
	70	#define EUNATCH 42 /* Protocol driver not attached */
	71	#define ENOCSI 43 /* No CSI structure available */
	72	#define EL2HLT 44 /* Level 2 halted */
	73	#define EDEADLK 45 /* Deadlock condition */
	74	#define ENOLCK 46 /* No record locks available */
	75	#define EBADE 50 /* Invalid exchange */
	76	#define EBADR 51 /* Invalid request descriptor */
	77	#define EXFULL 52 /* Exchange full */
	78	#define ENOANO 53 /* No anode */
	79	#define EBADRQC 54 /* Invalid request code */
	80	#define EBADSLT 55 /* Invalid slot */
	81	#define EDEADLOCK 56 /* File locking deadlock error */
	82	#define EBFONT 57 /* Bad font file fmt */
	83	#define ENOSTR 60 /* Device not a stream */
	84	#define ENODATA 61 /* No data (for no delay io) */
	85	#define ETIME 62 /* Timer expired */
	86	#define ENOSR 63 /* Out of streams resources */
	87	#define ENONET 64 /* Machine is not on the network */
	88	#define ENOPKG 65 /* Package not installed */
	89	#define EREMOTE 66 /* The object is remote */
90	#define ENOLINK 67 /* The link has been severed */
91	#define EADV 68 /* Advertise error */
92	#define ESRMNT 69 /* Srmount error */
93	#define ECOMM 70 /* Communication error on send */
94	#define EPROTO 71 /* Protocol error */
95	#define EMULTIHOP 74 /* Multihop attempted */
96	#define ELBIN 75 /* Inode is remote (not really error) */
97	#define EDOTDOT 76 /* Cross mount point (not really error) */
98	#define EBADMSG 77 /* Trying to read unreadable message */
a7b23a8f	99	#define EFTYPE 79 /* Inappropriate file type or format */
8a0efa53 CF	100	#define ENOTUNIQ 80 /* Given log. name not unique */
	101	#define EBADFD 81 /* f.d. invalid for this operation */
	102	#define EREMCHG 82 /* Remote address changed */
	103	#define ELIBACC 83 /* Can't access a needed shared lib */
	104	#define ELIBBAD 84 /* Accessing a corrupted shared lib */
	105	#define ELIBSCN 85 /* .lib section in a.out corrupted */
	106	#define ELIBMAX 86 /* Attempting to link in too many libs */
	107	#define ELIBEXEC 87 /* Attempting to exec a shared library */
	108	#define ENOSYS 88 /* Function not implemented */
	109	#define ENMFILE 89 /* No more files */
	110	#define ENOTEMPTY 90 /* Directory not empty */
	111	#define ENAMETOOLONG 91 /* File or path name too long */
	112	#define ELOOP 92 /* Too many symbolic links */
	113	#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
	114	#define EPFNOSUPPORT 96 /* Protocol family not supported */
	115	#define ECONNRESET 104 /* Connection reset by peer */
	116	#define ENOBUFS 105 /* No buffer space available */
7713fb6f JJ	117	#define EAFNOSUPPORT 106 /* Address family not supported by protocol family */
	118	#define EPROTOTYPE 107 /* Protocol wrong type for socket */
	119	#define ENOTSOCK 108 /* Socket operation on non-socket */
	120	#define ENOPROTOOPT 109 /* Protocol not available */
	121	#define ESHUTDOWN 110 /* Can't send after socket shutdown */
8a0efa53 CF	122	#define ECONNREFUSED 111 /* Connection refused */
	123	#define EADDRINUSE 112 /* Address already in use */
	124	#define ECONNABORTED 113 /* Connection aborted */
7713fb6f JJ	125	#define ENETUNREACH 114 /* Network is unreachable */
	126	#define ENETDOWN 115 /* Network interface is not configured */
	127	#define ETIMEDOUT 116 /* Connection timed out */
	128	#define EHOSTDOWN 117 /* Host is down */
	129	#define EHOSTUNREACH 118 /* Host is unreachable */
	130	#define EINPROGRESS 119 /* Connection already in progress */
	131	#define EALREADY 120 /* Socket already connected */
	132	#define EDESTADDRREQ 121 /* Destination address required */
	133	#define EMSGSIZE 122 /* Message too long */
	134	#define EPROTONOSUPPORT 123 /* Unknown protocol */
	135	#define ESOCKTNOSUPPORT 124 /* Socket type not supported */
	136	#define EADDRNOTAVAIL 125 /* Address not available */
8a0efa53	137	#define ENETRESET 126
7713fb6f JJ	138	#define EISCONN 127 /* Socket is already connected */
7713fb6f JJ	139	#define ENOTCONN 128 /* Socket is not connected */
8a0efa53 CF	140	#define ETOOMANYREFS 129
	141	#define EPROCLIM 130
	142	#define EUSERS 131
	143	#define EDQUOT 132
	144	#define ESTALE 133
7713fb6f	145	#define ENOTSUP 134 /* Not supported */
b96fca8c CV	146	#define ENOMEDIUM 135 /* No medium (in tape drive) */
b96fca8c CV	147	#define ENOSHARE 136 /* No such host or network path */
b8a8c59d	148	#define ECASECLASH 137 /* Filename exists with different case */
8d9112f2	149	#define EILSEQ 138
06f1353a	150	#define EOVERFLOW 139 /* Value too large for defined data type */
29212ab3 JJ	151	#define ECANCELED 140 /* Operation canceled */
	152	#define ENOTRECOVERABLE 141 /* State not recoverable */
	153	#define EOWNERDEAD 142 /* Previous owner died */
	154
8a0efa53 CF	155
	156	/* From cygwin32. */
	157	#define EWOULDBLOCK EAGAIN /* Operation would block */
	158
	159	#define __ELASTERROR 2000 /* Users can add values starting here */
	160
	161	#ifdef __cplusplus
	162	}
	163	#endif
	164	#endif /* _SYS_ERRNO_H */