/* 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 #ifndef __libnix__ #ifndef _REENT_ONLY #define errno (*__errno()) #ifdef __NO_INLINE__ extern int *__errno (void); #else static inline __stdargs int * __errno () { return &_REENT->_errno; } #endif #endif #ifndef __IMPORT #define __IMPORT #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; extern __IMPORT char *program_invocation_name; extern __IMPORT char *program_invocation_short_name; #endif #define __errno_r(ptr) ((ptr)->_errno) #endif // __libnix__ #define EPERM 1 /* Not owner */ #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 EDEADLK 11 /* Resource deadlock avoided */ #define ENOMEM 12 /* Not enough space */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ #define ENOTBLK 15 /* Block device required */ #define EBUSY 16 /* Device or resource 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 /* File descriptor value too large */ #define ENOTTY 25 /* Not a character device */ #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 /* Mathematics argument out of domain of function */ #define ERANGE 34 /* Result too large */ /* non-blocking and interrupt i/o */ #define EAGAIN 35 /* Resource temporarily unavailable */ #define EWOULDBLOCK EAGAIN /* Operation would block */ #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 */ #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 */ #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 /* Operation timed out */ #define ECONNREFUSED 61 /* Connection refused */ #define ELOOP 62 /* Too many levels of symbolic links */ #define ENAMETOOLONG 63 /* File name too long */ /* should be rearranged */ #define EHOSTDOWN 64 /* Host is down */ #define EHOSTUNREACH 65 /* No route to host */ #define ENOTEMPTY 66 /* Directory not empty */ /* quotas & mush */ #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 */ #define ENOLCK 77 /* No locks available */ #define ENOSYS 78 /* Function not implemented */ #define EFTYPE 79 /* Inappropriate file type or format */ #define EAUTH 80 /* Authentication error */ #define ENEEDAUTH 81 /* Need authenticator */ #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 ENOTUNIQ 88 /* Given log. name not unique */ #define EBADFD 89 /* f.d. invalid for this operation */ #define ENOMSG 91 /* No message of desired type */ #define EIDRM 92 /* Identifier removed */ #define ECHRNG 93 /* Channel number out of range */ #define EL2NSYNC 94 /* Level 2 not synchronized */ #define EL3HLT 95 /* Level 3 halted */ #define EL3RST 96 /* Level 3 reset */ #define ELNRNG 97 /* Link number out of range */ #define EUNATCH 98 /* Protocol driver not attached */ #define ENOCSI 99 /* No CSI structure available */ #define EL2HLT 100 /* Level 2 halted */ #define EBADE 101 /* Invalid exchange */ #define EBADR 102 /* Invalid request descriptor */ #define EXFULL 103 /* Exchange full */ #define ENOANO 104 /* No anode */ #define EBADRQC 105 /* Invalid request code */ #define EBADSLT 106 /* Invalid slot */ #define EDEADLOCK 107 /* File locking deadlock error */ #define EBFONT 108 /* Bad font file fmt */ #define ENOSTR 109 /* Not a stream */ #define ENODATA 110 /* No data (for no delay io) */ #define ETIME 111 /* Stream ioctl timeout */ #define ENOSR 112 /* No stream resources */ #define ENONET 113 /* Machine is not on the network */ #define ENOPKG 114 /* Package not installed */ #define ENOLINK 115 /* Virtual circuit is gone */ #define EADV 116 /* Advertise error */ #define ESRMNT 117 /* Srmount error */ #define ECOMM 118 /* Communication error on send */ #define EPROTO 119 /* Protocol error */ #define EMULTIHOP 120 /* Multihop attempted */ #define ELBIN 121 /* Inode is remote (not really error) */ #define EDOTDOT 122 /* Cross mount point (not really error) */ #define EBADMSG 123 /* Bad message */ #define ENMFILE 124 /* No more files */ #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 /* Illegal byte sequence */ #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 */ #define ESTRPIPE 143 /* Streams pipe error */ #define ELAST 143 /* Must be equal largest errno */ #define __ELASTERROR 2000 /* Users can add values starting here */ #ifdef __cplusplus } #endif #endif /* _SYS_ERRNO_H */