2017-04-19 23:33:14 +02:00
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/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
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*
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* Jehanne is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2 of the License.
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*
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* Jehanne is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _POSIX_ERRORS
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#define _POSIX_ERRORS
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typedef enum PosixError
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{
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PosixE2BIG = 2, /* Argument list too long. */
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PosixEACCES, /* Permission denied. */
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PosixEADDRINUSE, /* Address in use. */
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PosixEADDRNOTAVAIL, /* Address not available. */
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PosixEAFNOSUPPORT, /* Address family not supported. */
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PosixEAGAIN, /* Resource unavailable, try again (may be the same value as [EWOULDBLOCK]). */
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PosixEALREADY, /* Connection already in progress. */
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PosixEBADF, /* Bad file descriptor. */
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PosixEBADMSG, /* Bad message. */
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PosixEBUSY, /* Device or resource busy. */
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PosixECANCELED, /* Operation canceled. */
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PosixECHILD, /* No child processes. */
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PosixECONNABORTED, /* Connection aborted. */
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PosixECONNREFUSED, /* Connection refused. */
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PosixECONNRESET, /* Connection reset. */
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PosixEDEADLK, /* Resource deadlock would occur. */
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PosixEDESTADDRREQ, /* Destination address required. */
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PosixEDOM, /* Mathematics argument out of domain of function. */
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PosixEDQUOT, /* Reserved. */
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PosixEEXIST, /* File exists. */
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PosixEFAULT, /* Bad address. */
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PosixEFBIG, /* File too large. */
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PosixEHOSTUNREACH, /* Host is unreachable. */
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PosixEIDRM, /* Identifier removed. */
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PosixEILSEQ, /* Illegal byte sequence. */
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PosixEINPROGRESS, /* Operation in progress. */
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PosixEINTR, /* Interrupted function. */
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PosixEINVAL, /* Invalid argument. */
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PosixEIO, /* I/O error. */
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PosixEISCONN, /* Socket is connected. */
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PosixEISDIR, /* Idirectory. */
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PosixELOOP, /* Too many levels of symbolic links. */
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PosixEMFILE, /* File descriptor value too large. */
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PosixEMLINK, /* Too many links. */
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PosixEMSGSIZE, /* Message too large. */
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PosixEMULTIHOP, /* Reserved. */
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PosixENAMETOOLONG, /* Filename too long. */
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PosixENETDOWN, /* Network is down. */
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PosixENETRESET, /* Connection aborted by network. */
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PosixENETUNREACH, /* Network unreachable. */
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PosixENFILE, /* Too many files open in system. */
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PosixENOBUFS, /* No buffer space available. */
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PosixENODATA, /* No message is available on the STREAM head read queue. */
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PosixENODEV, /* No such device. */
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PosixENOENT, /* No such file or directory. */
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PosixENOEXEC, /* Executable file format error. */
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PosixENOLCK, /* No locks available. */
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PosixENOLINK, /* Reserved. */
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PosixENOMEM, /* Not enough space. */
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PosixENOMSG, /* No message of the desired type. */
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PosixENOPROTOOPT, /* Protocol not available. */
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PosixENOSPC, /* No space left on device. */
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PosixENOSR, /* No STREAM resources. */
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PosixENOSTR, /* Not a STREAM. */
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PosixENOSYS, /* Functionality not supported. */
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PosixENOTCONN, /* The socket is not connected. */
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PosixENOTDIR, /* Not a directory osymbolic link tdirectory. */
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PosixENOTEMPTY, /* Directory not empty. */
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PosixENOTRECOVERABLE, /* State not recoverable. */
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PosixENOTSOCK, /* Not a socket. */
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PosixENOTSUP, /* Not supported (may be the same value as [EOPNOTSUPP]). */
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PosixENOTTY, /* Inappropriate I/O control operation. */
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PosixENXIO, /* No such device or address. */
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PosixEOPNOTSUPP, /* Operation not supported on socket (may be the same value as [ENOTSUP]). */
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PosixEOVERFLOW, /* Value too large to be stored in data type. */
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PosixEOWNERDEAD, /* Previous owner died. */
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PosixEPERM, /* Operation not permitted. */
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PosixEPIPE, /* Broken pipe. */
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PosixEPROTO, /* Protocol error. */
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PosixEPROTONOSUPPORT, /* Protocol not supported. */
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PosixEPROTOTYPE, /* Protocol wrong type for socket. */
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PosixERANGE, /* Result too large. */
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PosixEROFS, /* Read-only file system. */
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PosixESPIPE, /* Invalid seek. */
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PosixESRCH, /* No such process. */
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PosixESTALE, /* Reserved. */
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PosixETIME, /* Stream ioctl() timeout. */
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PosixETIMEDOUT, /* Connection timed out. */
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PosixETXTBSY, /* Text file busy. */
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PosixEWOULDBLOCK, /* Operation would block (may be the same value as [EAGAIN]). */
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PosixEXDEV, /* Cross-device link. */
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} PosixError;
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#define ERRNO_FIRST PosixE2BIG /* Value of the first error constant */
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#define ERRNO_LAST PosixEXDEV /* Value of the last error constant */
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#endif
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#ifndef _ERRNO_H
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#define _ERRNO_H
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extern int __errno();
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#define errno __errno()
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/* See The Open Group Base Specifications Issue 7
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* IEEE Std 1003.1-2008, 2016 Edition got from
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* http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html#tag_13_10
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*
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* NOTES:
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* None of these errno will ever be set by the Jehanne kernel.
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* It's possible however that a file server designed to mimic a Unix
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* behaviour use them.
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*
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* The value 1 is reserved since -1 is the default return value of
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* failing syscalls.
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*
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* The constant values are continuous, thus ERRNO_FIRST and ERRNO_LAST
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* can be used to create a map from errors to descriptions.
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*/
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#define E2BIG PosixE2BIG
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#define EACCES PosixEACCES
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#define EADDRINUSE PosixEADDRINUSE
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#define EADDRNOTAVAIL PosixEADDRNOTAVAIL
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#define EAFNOSUPPORT PosixEAFNOSUPPORT
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#define EAGAIN PosixEAGAIN
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#define EALREADY PosixEALREADY
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#define EBADF PosixEBADF
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#define EBADMSG PosixEBADMSG
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#define EBUSY PosixEBUSY
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#define ECANCELED PosixECANCELED
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#define ECHILD PosixECHILD
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#define ECONNABORTED PosixECONNABORTED
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#define ECONNREFUSED PosixECONNREFUSED
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#define ECONNRESET PosixECONNRESET
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#define EDEADLK PosixEDEADLK
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#define EDESTADDRREQ PosixEDESTADDRREQ
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#define EDOM PosixEDOM
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#define EDQUOT PosixEDQUOT
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#define EEXIST PosixEEXIST
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#define EFAULT PosixEFAULT
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#define EFBIG PosixEFBIG
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#define EHOSTUNREACH PosixEHOSTUNREACH
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#define EIDRM PosixEIDRM
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#define EILSEQ PosixEILSEQ
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#define EINPROGRESS PosixEINPROGRESS
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#define EINTR PosixEINTR
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#define EINVAL PosixEINVAL
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#define EIO PosixEIO
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#define EISCONN PosixEISCONN
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#define EISDIR PosixEISDIR
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#define ELOOP PosixELOOP
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#define EMFILE PosixEMFILE
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#define EMLINK PosixEMLINK
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#define EMSGSIZE PosixEMSGSIZE
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#define EMULTIHOP PosixEMULTIHOP
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#define ENAMETOOLONG PosixENAMETOOLONG
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#define ENETDOWN PosixENETDOWN
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#define ENETRESET PosixENETRESET
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#define ENETUNREACH PosixENETUNREACH
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#define ENFILE PosixENFILE
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#define ENOBUFS PosixENOBUFS
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#define ENODATA PosixENODATA
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#define ENODEV PosixENODEV
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#define ENOENT PosixENOENT
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#define ENOEXEC PosixENOEXEC
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#define ENOLCK PosixENOLCK
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#define ENOLINK PosixENOLINK
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#define ENOMEM PosixENOMEM
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#define ENOMSG PosixENOMSG
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#define ENOPROTOOPT PosixENOPROTOOPT
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#define ENOSPC PosixENOSPC
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#define ENOSR PosixENOSR
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#define ENOSTR PosixENOSTR
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#define ENOSYS PosixENOSYS
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#define ENOTCONN PosixENOTCONN
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#define ENOTDIR PosixENOTDIR
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#define ENOTEMPTY PosixENOTEMPTY
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#define ENOTRECOVERABLE PosixENOTRECOVERABLE
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#define ENOTSOCK PosixENOTSOCK
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#define ENOTSUP PosixENOTSUP
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#define ENOTTY PosixENOTTY
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#define ENXIO PosixENXIO
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#define EOPNOTSUPP PosixEOPNOTSUPP
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#define EOVERFLOW PosixEOVERFLOW
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#define EOWNERDEAD PosixEOWNERDEAD
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#define EPERM PosixEPERM
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#define EPIPE PosixEPIPE
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#define EPROTO PosixEPROTO
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#define EPROTONOSUPPORT PosixEPROTONOSUPPORT
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#define EPROTOTYPE PosixEPROTOTYPE
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#define ERANGE PosixERANGE
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#define EROFS PosixEROFS
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#define ESPIPE PosixESPIPE
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#define ESRCH PosixESRCH
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#define ESTALE PosixESTALE
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#define ETIME PosixETIME
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#define ETIMEDOUT PosixETIMEDOUT
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#define ETXTBSY PosixETXTBSY
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#define EWOULDBLOCK PosixEWOULDBLOCK
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#define EXDEV PosixEXDEV
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#endif
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