1 #ifndef _ERRNO_H 2 #define _ERRNO_H 3 4 extern int errno; 5 6 #define EPERM 1 /* Operation not permitted */ 7 #define ENOENT 2 /* No such file or directory */ 8 #define ESRCH 3 /* No such process */ 9 #define EINTR 4 /* Interrupted system call */ 10 #define EIO 5 /* I/O error */ 11 #define ENXIO 6 /* No such device or address */ 12 #define E2BIG 7 /* Arg list too long */ 13 #define ENOEXEC 8 /* Exec format error */ 14 #define EBADF 9 /* Bad file number */ 15 #define ECHILD 10 /* No child processes */ 16 #define EAGAIN 11 /* Try again */ 17 #define ENOMEM 12 /* Out of memory */ 18 #define EACCES 13 /* Permission denied */ 19 #define EFAULT 14 /* Bad address */ 20 #define ENOTBLK 15 /* Block device required */ 21 #define EBUSY 16 /* Device or resource busy */ 22 #define EEXIST 17 /* File exists */ 23 #define EXDEV 18 /* Cross-device link */ 24 #define ENODEV 19 /* No such device */ 25 #define ENOTDIR 20 /* Not a directory */ 26 #define EISDIR 21 /* Is a directory */ 27 #define EINVAL 22 /* Invalid argument */ 28 #define ENFILE 23 /* File table overflow */ 29 #define EMFILE 24 /* Too many open files */ 30 #define ENOTTY 25 /* Not a typewriter */ 31 #define ETXTBSY 26 /* Text file busy */ 32 #define EFBIG 27 /* File too large */ 33 #define ENOSPC 28 /* No space left on device */ 34 #define ESPIPE 29 /* Illegal seek */ 35 #define EROFS 30 /* Read-only file system */ 36 #define EMLINK 31 /* Too many links */ 37 #define EPIPE 32 /* Broken pipe */ 38 #define EDOM 33 /* Math argument out of domain of func */ 39 #define ERANGE 34 /* Math result not representable */ 40 #define EDEADLK 35 /* Resource deadlock would occur */ 41 #define ENAMETOOLONG 36 /* File name too long */ 42 #define ENOLCK 37 /* No record locks available */ 43 #define ENOSYS 38 /* Function not implemented */ 44 #define ENOTEMPTY 39 /* Directory not empty */ 45 #define ELOOP 40 /* Too many symbolic links encountered */ 46 #define EWOULDBLOCK EAGAIN /* Operation would block */ 47 #define ENOMSG 42 /* No message of desired type */ 48 #define EIDRM 43 /* Identifier removed */ 49 #define ECHRNG 44 /* Channel number out of range */ 50 #define EL2NSYNC 45 /* Level 2 not synchronized */ 51 #define EL3HLT 46 /* Level 3 halted */ 52 #define EL3RST 47 /* Level 3 reset */ 53 #define ELNRNG 48 /* Link number out of range */ 54 #define EUNATCH 49 /* Protocol driver not attached */ 55 #define ENOCSI 50 /* No CSI structure available */ 56 #define EL2HLT 51 /* Level 2 halted */ 57 #define EBADE 52 /* Invalid exchange */ 58 #define EBADR 53 /* Invalid request descriptor */ 59 #define EXFULL 54 /* Exchange full */ 60 #define ENOANO 55 /* No anode */ 61 #define EBADRQC 56 /* Invalid request code */ 62 #define EBADSLT 57 /* Invalid slot */ 63 64 #define EDEADLOCK EDEADLK 65 66 #define EBFONT 59 /* Bad font file format */ 67 #define ENOSTR 60 /* Device not a stream */ 68 #define ENODATA 61 /* No data available */ 69 #define ETIME 62 /* Timer expired */ 70 #define ENOSR 63 /* Out of streams resources */ 71 #define ENONET 64 /* Machine is not on the network */ 72 #define ENOPKG 65 /* Package not installed */ 73 #define EREMOTE 66 /* Object is remote */ 74 #define ENOLINK 67 /* Link has been severed */ 75 #define EADV 68 /* Advertise error */ 76 #define ESRMNT 69 /* Srmount error */ 77 #define ECOMM 70 /* Communication error on send */ 78 #define EPROTO 71 /* Protocol error */ 79 #define EMULTIHOP 72 /* Multihop attempted */ 80 #define EDOTDOT 73 /* RFS specific error */ 81 #define EBADMSG 74 /* Not a data message */ 82 #define EOVERFLOW 75 /* Value too large for defined data type */ 83 #define ENOTUNIQ 76 /* Name not unique on network */ 84 #define EBADFD 77 /* File descriptor in bad state */ 85 #define EREMCHG 78 /* Remote address changed */ 86 #define ELIBACC 79 /* Can not access a needed shared library */ 87 #define ELIBBAD 80 /* Accessing a corrupted shared library */ 88 #define ELIBSCN 81 /* .lib section in a.out corrupted */ 89 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */ 90 #define ELIBEXEC 83 /* Cannot exec a shared library directly */ 91 #define EILSEQ 84 /* Illegal byte sequence */ 92 #define ERESTART 85 /* Interrupted system call should be restarted */ 93 #define ESTRPIPE 86 /* Streams pipe error */ 94 #define EUSERS 87 /* Too many users */ 95 #define ENOTSOCK 88 /* Socket operation on non-socket */ 96 #define EDESTADDRREQ 89 /* Destination address required */ 97 #define EMSGSIZE 90 /* Message too long */ 98 #define EPROTOTYPE 91 /* Protocol wrong type for socket */ 99 #define ENOPROTOOPT 92 /* Protocol not available */ 100 #define EPROTONOSUPPORT 93 /* Protocol not supported */ 101 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */ 102 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ 103 #define EPFNOSUPPORT 96 /* Protocol family not supported */ 104 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */ 105 #define EADDRINUSE 98 /* Address already in use */ 106 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */ 107 #define ENETDOWN 100 /* Network is down */ 108 #define ENETUNREACH 101 /* Network is unreachable */ 109 #define ENETRESET 102 /* Network dropped connection because of reset */ 110 #define ECONNABORTED 103 /* Software caused connection abort */ 111 #define ECONNRESET 104 /* Connection reset by peer */ 112 #define ENOBUFS 105 /* No buffer space available */ 113 #define EISCONN 106 /* Transport endpoint is already connected */ 114 #define ENOTCONN 107 /* Transport endpoint is not connected */ 115 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ 116 #define ETOOMANYREFS 109 /* Too many references: cannot splice */ 117 #define ETIMEDOUT 110 /* Connection timed out */ 118 #define ECONNREFUSED 111 /* Connection refused */ 119 #define EHOSTDOWN 112 /* Host is down */ 120 #define EHOSTUNREACH 113 /* No route to host */ 121 #define EALREADY 114 /* Operation already in progress */ 122 #define EINPROGRESS 115 /* Operation now in progress */ 123 #define ESTALE 116 /* Stale NFS file handle */ 124 #define EUCLEAN 117 /* Structure needs cleaning */ 125 #define ENOTNAM 118 /* Not a XENIX named type file */ 126 #define ENAVAIL 119 /* No XENIX semaphores available */ 127 #define EISNAM 120 /* Is a named type file */ 128 #define EREMOTEIO 121 /* Remote I/O error */ 129 #define EDQUOT 122 /* Quota exceeded */ 130 131 #define ENOMEDIUM 123 /* No medium found */ 132 #define EMEDIUMTYPE 124 /* Wrong medium type */ 133 134 /* lwIP nameserver query return codes */ 135 #define ENSROK 0 /* DNS server returned answer with no data */ 136 #define ENSRNODATA 160 /* DNS server returned answer with no data */ 137 #define ENSRFORMERR 161 /* DNS server claims query was misformatted */ 138 #define ENSRSERVFAIL 162 /* DNS server returned general failure */ 139 #define ENSRNOTFOUND 163 /* Domain name not found */ 140 #define ENSRNOTIMP 164 /* DNS server does not implement requested operation */ 141 #define ENSRREFUSED 165 /* DNS server refused query */ 142 #define ENSRBADQUERY 166 /* Misformatted DNS query */ 143 #define ENSRBADNAME 167 /* Misformatted domain name */ 144 #define ENSRBADFAMILY 168 /* Unsupported address family */ 145 #define ENSRBADRESP 169 /* Misformatted DNS reply */ 146 #define ENSRCONNREFUSED 170 /* Could not contact DNS servers */ 147 #define ENSRTIMEOUT 171 /* Timeout while contacting DNS servers */ 148 #define ENSROF 172 /* End of file */ 149 #define ENSRFILE 173 /* Error reading file */ 150 #define ENSRNOMEM 174 /* Out of memory */ 151 #define ENSRDESTRUCTION 175 /* Application terminated lookup */ 152 #define ENSRQUERYDOMAINTOOLONG 176 /* Domain name is too long */ 153 #define ENSRCNAMELOOP 177 /* Domain name is too long */ 154 155 #endif /* _ERRNO_H */ 156
