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sortix--sortix/libc/strerror.cpp
Jonas 'Sortie' Termansen 3c4b4ace0c Add ECONNRESET.
2013-12-17 14:30:30 +01:00

96 lines
3.8 KiB
C++

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