1 /* 2 Copyright (c) 1982, 1986, 1993 3 The Regents of the University of California. All rights reserved. 4 5 Redistribution and use in source and binary forms, with or without 6 modification, are permitted provided that the following conditions 7 are met: 8 1. Redistributions of source code must retain the above copyright 9 notice, this list of conditions and the following disclaimer. 10 2. Redistributions in binary form must reproduce the above copyright 11 notice, this list of conditions and the following disclaimer in the 12 documentation and/or other materials provided with the distribution. 13 3. Neither the name of the University nor the names of its contributors 14 may be used to endorse or promote products derived from this software 15 without specific prior written permission. 16 17 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 SUCH DAMAGE. 28 */ 29 /* errno is not a global variable, because that would make using it 30 non-reentrant. Instead, its address is returned by the function 31 __errno. */ 32 33 #ifndef _SYS_ERRNO_H_ 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 #define _SYS_ERRNO_H_ 38 39 #include <sys/config.h> 40 41 /* Please don't use these variables directly. 42 Use strerror instead. */ 43 extern __IMPORT const char * const _sys_errlist[]; 44 extern __IMPORT int _sys_nerr; 45 #ifdef __CYGWIN__ 46 extern __IMPORT const char * const sys_errlist[]; 47 extern __IMPORT int sys_nerr; 48 extern __IMPORT char *program_invocation_name; 49 extern __IMPORT char *program_invocation_short_name; 50 #endif 51 52 #ifdef NEWLIB_GLOBAL_ERRNO 53 #define NEWLIB_THREAD_LOCAL_ERRNO 54 #else 55 #define NEWLIB_THREAD_LOCAL_ERRNO NEWLIB_THREAD_LOCAL 56 #endif 57 58 #ifdef __PICOLIBC_ERRNO_FUNCTION 59 int *__PICOLIBC_ERRNO_FUNCTION(void); 60 #define errno (*__PICOLIBC_ERRNO_FUNCTION()) 61 #else 62 extern NEWLIB_THREAD_LOCAL_ERRNO int errno; 63 #define errno errno 64 #endif 65 66 #define __errno_r(ptr) (errno) 67 #define _REENT_ERRNO(r) (errno) 68 69 #define EPERM 1 /* Not owner */ 70 #define ENOENT 2 /* No such file or directory */ 71 #define ESRCH 3 /* No such process */ 72 #define EINTR 4 /* Interrupted system call */ 73 #define EIO 5 /* I/O error */ 74 #define ENXIO 6 /* No such device or address */ 75 #define E2BIG 7 /* Arg list too long */ 76 #define ENOEXEC 8 /* Exec format error */ 77 #define EBADF 9 /* Bad file number */ 78 #define ECHILD 10 /* No children */ 79 #define EAGAIN 11 /* No more processes */ 80 #define ENOMEM 12 /* Not enough space */ 81 #define EACCES 13 /* Permission denied */ 82 #define EFAULT 14 /* Bad address */ 83 #ifdef __LINUX_ERRNO_EXTENSIONS__ 84 #define ENOTBLK 15 /* Block device required */ 85 #endif 86 #define EBUSY 16 /* Device or resource busy */ 87 #define EEXIST 17 /* File exists */ 88 #define EXDEV 18 /* Cross-device link */ 89 #define ENODEV 19 /* No such device */ 90 #define ENOTDIR 20 /* Not a directory */ 91 #define EISDIR 21 /* Is a directory */ 92 #define EINVAL 22 /* Invalid argument */ 93 #define ENFILE 23 /* Too many open files in system */ 94 #define EMFILE 24 /* File descriptor value too large */ 95 #define ENOTTY 25 /* Not a character device */ 96 #define ETXTBSY 26 /* Text file busy */ 97 #define EFBIG 27 /* File too large */ 98 #define ENOSPC 28 /* No space left on device */ 99 #define ESPIPE 29 /* Illegal seek */ 100 #define EROFS 30 /* Read-only file system */ 101 #define EMLINK 31 /* Too many links */ 102 #define EPIPE 32 /* Broken pipe */ 103 #define EDOM 33 /* Mathematics argument out of domain of function */ 104 #define ERANGE 34 /* Result too large */ 105 #define ENOMSG 35 /* No message of desired type */ 106 #define EIDRM 36 /* Identifier removed */ 107 #ifdef __LINUX_ERRNO_EXTENSIONS__ 108 #define ECHRNG 37 /* Channel number out of range */ 109 #define EL2NSYNC 38 /* Level 2 not synchronized */ 110 #define EL3HLT 39 /* Level 3 halted */ 111 #define EL3RST 40 /* Level 3 reset */ 112 #define ELNRNG 41 /* Link number out of range */ 113 #define EUNATCH 42 /* Protocol driver not attached */ 114 #define ENOCSI 43 /* No CSI structure available */ 115 #define EL2HLT 44 /* Level 2 halted */ 116 #endif 117 #define EDEADLK 45 /* Deadlock */ 118 #define ENOLCK 46 /* No lock */ 119 #ifdef __LINUX_ERRNO_EXTENSIONS__ 120 #define EBADE 50 /* Invalid exchange */ 121 #define EBADR 51 /* Invalid request descriptor */ 122 #define EXFULL 52 /* Exchange full */ 123 #define ENOANO 53 /* No anode */ 124 #define EBADRQC 54 /* Invalid request code */ 125 #define EBADSLT 55 /* Invalid slot */ 126 #define EDEADLOCK 56 /* File locking deadlock error */ 127 #define EBFONT 57 /* Bad font file fmt */ 128 #endif 129 #define ENOSTR 60 /* Not a stream */ 130 #define ENODATA 61 /* No data (for no delay io) */ 131 #define ETIME 62 /* Stream ioctl timeout */ 132 #define ENOSR 63 /* No stream resources */ 133 #ifdef __LINUX_ERRNO_EXTENSIONS__ 134 #define ENONET 64 /* Machine is not on the network */ 135 #define ENOPKG 65 /* Package not installed */ 136 #define EREMOTE 66 /* The object is remote */ 137 #endif 138 #define ENOLINK 67 /* Virtual circuit is gone */ 139 #ifdef __LINUX_ERRNO_EXTENSIONS__ 140 #define EADV 68 /* Advertise error */ 141 #define ESRMNT 69 /* Srmount error */ 142 #define ECOMM 70 /* Communication error on send */ 143 #endif 144 #define EPROTO 71 /* Protocol error */ 145 #define EMULTIHOP 74 /* Multihop attempted */ 146 #ifdef __LINUX_ERRNO_EXTENSIONS__ 147 #define ELBIN 75 /* Inode is remote (not really error) */ 148 #define EDOTDOT 76 /* Cross mount point (not really error) */ 149 #endif 150 #define EBADMSG 77 /* Bad message */ 151 #ifdef __LINUX_ERRNO_EXTENSIONS__ 152 #define EFTYPE 79 /* Inappropriate file type or format */ 153 #define ENOTUNIQ 80 /* Given log. name not unique */ 154 #define EBADFD 81 /* File descriptor in bad state */ 155 #define EREMCHG 82 /* Remote address changed */ 156 #define ELIBACC 83 /* Can't access a needed shared lib */ 157 #define ELIBBAD 84 /* Accessing a corrupted shared lib */ 158 #define ELIBSCN 85 /* .lib section in a.out corrupted */ 159 #define ELIBMAX 86 /* Attempting to link in too many libs */ 160 #define ELIBEXEC 87 /* Attempting to exec a shared library */ 161 #endif 162 #define ENOSYS 88 /* Function not implemented */ 163 #ifdef __CYGWIN__ 164 #define ENMFILE 89 /* No more files */ 165 #endif 166 #define ENOTEMPTY 90 /* Directory not empty */ 167 #define ENAMETOOLONG 91 /* File or path name too long */ 168 #define ELOOP 92 /* Too many symbolic links */ 169 #define EOPNOTSUPP 95 /* Operation not supported on socket */ 170 #ifdef __LINUX_ERRNO_EXTENSIONS__ 171 #define EPFNOSUPPORT 96 /* Protocol family not supported */ 172 #endif 173 #define ECONNRESET 104 /* Connection reset by peer */ 174 #define ENOBUFS 105 /* No buffer space available */ 175 #define EAFNOSUPPORT 106 /* Address family not supported by protocol family */ 176 #define EPROTOTYPE 107 /* Protocol wrong type for socket */ 177 #define ENOTSOCK 108 /* Socket operation on non-socket */ 178 #define ENOPROTOOPT 109 /* Protocol not available */ 179 #ifdef __LINUX_ERRNO_EXTENSIONS__ 180 #define ESHUTDOWN 110 /* Can't send after socket shutdown */ 181 #endif 182 #define ECONNREFUSED 111 /* Connection refused */ 183 #define EADDRINUSE 112 /* Address already in use */ 184 #define ECONNABORTED 113 /* Software caused connection abort */ 185 #define ENETUNREACH 114 /* Network is unreachable */ 186 #define ENETDOWN 115 /* Network interface is not configured */ 187 #define ETIMEDOUT 116 /* Connection timed out */ 188 #ifdef __LINUX_ERRNO_EXTENSIONS__ 189 #define EHOSTDOWN 117 /* Host is down */ 190 #endif 191 #define EHOSTUNREACH 118 /* Host is unreachable */ 192 #define EINPROGRESS 119 /* Connection already in progress */ 193 #define EALREADY 120 /* Socket already connected */ 194 #define EDESTADDRREQ 121 /* Destination address required */ 195 #define EMSGSIZE 122 /* Message too long */ 196 #define EPROTONOSUPPORT 123 /* Unknown protocol */ 197 #ifdef __LINUX_ERRNO_EXTENSIONS__ 198 #define ESOCKTNOSUPPORT 124 /* Socket type not supported */ 199 #endif 200 #define EADDRNOTAVAIL 125 /* Address not available */ 201 #define ENETRESET 126 /* Connection aborted by network */ 202 #define EISCONN 127 /* Socket is already connected */ 203 #define ENOTCONN 128 /* Socket is not connected */ 204 #ifdef __LINUX_ERRNO_EXTENSIONS__ 205 #define ETOOMANYREFS 129 /* Too many references: cannot splice */ 206 #define EPROCLIM 130 /* Too many processes */ 207 #define EUSERS 131 /* Too many users */ 208 #endif 209 #define EDQUOT 132 /* Reserved */ 210 #define ESTALE 133 /* Reserved */ 211 #define ENOTSUP 134 /* Not supported */ 212 #ifdef __LINUX_ERRNO_EXTENSIONS__ 213 #define ENOMEDIUM 135 /* No medium found */ 214 #endif 215 #ifdef __CYGWIN__ 216 #define ENOSHARE 136 /* No such host or network path */ 217 #define ECASECLASH 137 /* Filename exists with different case */ 218 #endif 219 #define EILSEQ 138 /* Illegal byte sequence */ 220 #define EOVERFLOW 139 /* Value too large for defined data type */ 221 #define ECANCELED 140 /* Operation canceled */ 222 #define ENOTRECOVERABLE 141 /* State not recoverable */ 223 #define EOWNERDEAD 142 /* Previous owner died */ 224 #ifdef __LINUX_ERRNO_EXTENSIONS__ 225 #define ESTRPIPE 143 /* Streams pipe error */ 226 #define EHWPOISON 144 /* Memory page has hardware error */ 227 #define EISNAM 145 /* Is a named type file */ 228 #define EKEYEXPIRED 146 /* Key has expired */ 229 #define EKEYREJECTED 147 /* Key was rejected by service */ 230 #define EKEYREVOKED 148 /* Key has been revoked */ 231 #endif 232 #define EWOULDBLOCK EAGAIN /* Operation would block */ 233 234 #define __ELASTERROR 2000 /* Users can add values starting here */ 235 236 #ifdef __cplusplus 237 } 238 #endif 239 #endif /* _SYS_ERRNO_H */ 240