2021-04-27 18:33:31 +02:00
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/* Copyright (C) 2021 Logaev Maxim (turbocat2001), GPLv2 */
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#include <string.h>
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#include <errno.h>
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2021-06-09 05:17:46 +02:00
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int _errno;
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2021-04-27 18:33:31 +02:00
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char* strerror(int err)
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{
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char *msg;
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switch(err){
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case 0: msg = "No errors"; break;
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case EPERM: msg = "Operation not permitted"; break;
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case ENOENT: msg = "No such file or directory"; break;
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case ESRCH: msg = "No such process"; break;
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case EINTR: msg = "Interrupted system call"; break;
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case EIO: msg = "Input/output error"; break;
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case ENXIO: msg = "Device not configured"; break;
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case E2BIG: msg = "Argument list too long"; break;
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case ENOEXEC: msg = "Exec format error"; break;
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case EBADF: msg = "Bad file descriptor"; break;
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case ECHILD: msg = "No child processes"; break;
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case EDEADLK: msg = "Resource deadlock avoided"; break;
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case ENOMEM: msg = "Cannot allocate memory"; break;
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case EACCES: msg = "Permission denied"; break;
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case EFAULT: msg = "Bad address"; break;
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case ENOTBLK: msg = "Block device required"; break;
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case EBUSY: msg = "Device / Resource busy"; break;
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case EEXIST: msg = "File exists"; break;
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case EXDEV: msg = "Cross-device link"; break;
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case ENODEV: msg = "Operation not supported by device"; break;
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case ENOTDIR: msg = "Not a directory"; break;
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case EISDIR: msg = "Is a directory"; break;
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case EINVAL: msg = "Invalid argument"; break;
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case ENFILE: msg = "Too many open files in system"; break;
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case EMFILE: msg = "Too many open files"; break;
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case ENOTTY: msg = "Inappropriate ioctl for device"; break;
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case ETXTBSY: msg = "Text file busy"; break;
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case EFBIG: msg = "File too large"; break;
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case ENOSPC: msg = "No space left on device"; break;
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case ESPIPE: msg = "Illegal seek"; break;
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case EROFS: msg = "Read-only file system"; break;
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case EMLINK: msg = "Too many links"; break;
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case EPIPE: msg = "Broken pipe"; break;
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// math software
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case EDOM: msg = "Numerical argument out of domain"; break;
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case ERANGE: msg = "Result too large"; break;
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// should be rearranged
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case EHOSTDOWN: msg = "Host is down"; break;
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case EHOSTUNREACH: msg = "No route to host"; break;
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case ENOTEMPTY: msg = "Directory not empty"; break;
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// quotas & mush
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case EPROCLIM: msg = "Too many processes"; break;
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case EUSERS: msg = "Too many users"; break;
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case EDQUOT: msg = "Disc quota exceeded"; break;
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// Intelligent device errors
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case EPWROFF: msg = "Device power is off"; break;
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case EDEVERR: msg = "Device error, e.g. paper out"; break;
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case EOVERFLOW: msg = "Value too large to be stored in data type"; break;
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// Socket errors
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case ENOBUFS: msg = "Broken buffer"; break;
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case EINPROGRESS: msg = "Operation now in progress"; break;
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case EOPNOTSUPP: msg = "Operation not supported on transport endpoint"; break;
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case EWOULDBLOCK: msg = "Operation would block"; break;
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case ENOTCONN: msg = "Transport endpoint is not connected"; break;
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case EALREADY: msg = "Operation already in progress"; break;
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case EMSGSIZE: msg = "Message too long"; break;
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case EADDRINUSE: msg = "Address already in use"; break;
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case ECONNREFUSED: msg = "Connection refused"; break;
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case ECONNRESET: msg = "Connection reset by peer"; break;
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case EISCONN: msg = "Transport endpoint is already connected"; break;
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case ETIMEDOUT: msg = "Connection timed out"; break;
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case ECONNABORTED: msg = "Software caused connection abort"; break;
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default: msg = "Unknown error"; break;
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}
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return msg;
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}
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