97 lines
3.8 KiB
C++
97 lines
3.8 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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strerror.cpp
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Convert error code to a string.
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*******************************************************************************/
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#define __SORTIX_STDLIB_REDIRECTS 0
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#include <errno.h>
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#include <string.h>
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extern "C" const char* sortix_strerror(int errnum)
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{
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switch ( errnum )
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{
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case ENOTBLK: return "Block device required";
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case ENODEV: return "No such device";
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case EWOULDBLOCK: return "Operation would block";
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case EBADF: return "Bad file descriptor";
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case EOVERFLOW: return "Value too large to be stored in data type";
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case ENOENT: return "No such file or directory";
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case ENOSPC: return "No space left on device";
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case EEXIST: return "File exists";
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case EROFS: return "Read-only file system";
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case EINVAL: return "Invalid argument";
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case ENOTDIR: return "Not a directory";
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case ENOMEM: return "Not enough memory";
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case ERANGE: return "Result too large";
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case EISDIR: return "Is a directory";
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case EPERM: return "Operation not permitted";
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case EIO: return "Input/output error";
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case ENOEXEC: return "Exec format error";
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case EACCES: return "Permission denied";
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case ESRCH: return "No such process";
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case ENOTTY: return "Not a tty";
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case ECHILD: return "No child processes";
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case ENOSYS: return "Function not implemented";
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case ENOTSUP: return "Operation not supported";
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case EBLOCKING: return "Operation is blocking";
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case EINTR: return "Interrupted function call";
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case ENOTEMPTY: return "Directory not empty";
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case EBUSY: return "Device or resource busy";
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case EPIPE: return "Broken pipe";
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case EILSEQ: return "Illegal byte sequence";
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case ELAKE: return "Sit by a lake";
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case EMFILE: return "Too many open files";
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case EAGAIN: return "Resource temporarily unavailable";
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case EEOF: return "End of file";
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case EBOUND: return "Out of bounds";
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case EINIT: return "Not initialized";
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case ENODRV: return "No such driver";
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case E2BIG: return "Argument list too long";
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case EFBIG: return "File too large";
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case EXDEV: return "Improper link";
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case ESPIPE: return "Cannot seek on stream";
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case ENAMETOOLONG: return "Filename too long";
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case ELOOP: return "Too many levels of symbolic links";
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case EMLINK: return "Too many links";
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case ENXIO: return "No such device or address";
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case EPROTONOSUPPORT: return "Protocol not supported";
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case EAFNOSUPPORT: return "Address family not supported";
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case ENOTSOCK: return "Not a socket";
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case EADDRINUSE: return "Address already in use";
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case ETIMEDOUT: return "Connection timed out";
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case ECONNREFUSED: return "Connection refused";
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case EDOM: return "Mathematics argument out of domain of function";
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case EINPROGRESS: return "Operation in progress";
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case EALREADY: return "Connection already in progress";
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case ESHUTDOWN: return "Cannot send after transport endpoint shutdown";
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case ECONNABORTED: return "Connection aborted";
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case ECONNRESET: return "Connection reset";
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default: return "Unknown error condition";
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}
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}
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extern "C" char* strerror(int errnum)
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{
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return (char*) sortix_strerror(errnum);
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}
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