sortix-mirror/libc/string/strerror.c

122 lines
5.0 KiB
C

/*
* Copyright (c) 2011, 2012, 2013, 2014 Jonas 'Sortie' Termansen.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* string/strerror.c
* Convert error code to a string.
*/
#define __SORTIX_STDLIB_REDIRECTS 0
#include <errno.h>
#include <string.h>
const char* sortix_strerror(int errnum)
{
switch ( errnum )
{
case ENOTBLK: return "Block device required";
case ENODEV: return "No such device";
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 "Invalid 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";
case EADDRNOTAVAIL: return "Address not available";
case EISCONN: return "Socket is connected";
case EFAULT: return "Bad address";
case EDESTADDRREQ: return "Destination address required";
case EHOSTUNREACH: return "Host is unreachable";
case EMSGSIZE: return "Message too long";
case ENETDOWN: return "Network is down";
case ENETRESET: return "Connection aborted by network";
case ENETUNREACH: return "Network is unreachable";
case ENOBUFS: return "No buffer space available";
case ENOMSG: return "No message of the desired type";
case ENOPROTOOPT: return "Protocol not available";
case ENOTCONN: return "Socket is not connected";
case EDEADLK: return "Resource deadlock avoided";
case ENFILE: return "Too many open files in system";
case EPROTOTYPE: return "Wrong protocol type for socket";
case ENOLCK: return "No locks available";
case ESIGPENDING: return "Signal is already pending";
case ESTALE: return "Stale file handle";
case EBADMSG: return "Bad message";
case ECANCELED: return "Operation canceled";
case EDQUOT: return "Disk quota exceeded";
case EIDRM: return "Identifier removed";
case EMULTIHOP: return "Multihop attempted";
case ENOLINK: return "Link has been severed";
case ENOTRECOVERABLE: return "State not recoverable";
case EOWNERDEAD: return "Previous owner died";
case EPROTO: return "Protocol error";
case ETXTBSY: return "Text file busy";
case ENOMOUNT: return "No such mountpoint";
case ENOMEDIUM: return "No medium found";
default: return "Unknown error condition";
}
}
char* strerror(int errnum)
{
return (char*) sortix_strerror(errnum);
}