compiler/clib/strerror.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     ANSI C function strerror().
   6 */
   7
   8 #include "__arosc_privdata.h"
   9
  10 #include <proto/dos.h>
  11 #include <errno.h>
  12 #include <stdio.h>
  13
  14 static const char * _errstrings[] =
  15 {
  16     /* 0               */       "No error",
  17     /* EPERM           */       "Operation not permitted",
  18     /* ENOENT          */       "No such file or directory",
  19     /* ESRCH           */       "No such process",
  20     /* EINTR           */       "Interrupted system call",
  21     /* EIO             */       "I/O error",
  22     /* ENXIO           */       "No such device or address",
  23     /* E2BIG           */       "Arg list too long",
  24     /* ENOEXEC         */       "Exec format error",
  25     /* EBADF           */       "Bad file number",
  26     /* ECHILD          */       "No child processes",
  27     /* EAGAIN          */       "Try again",
  28     /* ENOMEM          */       "Out of memory",
  29     /* EACCES          */       "Permission denied",
  30     /* EFAULT          */       "Bad address",
  31     /* ENOTBLK         */       "Block device required",
  32     /* EBUSY           */       "Device or resource busy",
  33     /* EEXIST          */       "File exists",
  34     /* EXDEV           */       "Cross-device link",
  35     /* ENODEV          */       "No such device",
  36     /* ENOTDIR         */       "Not a directory",
  37     /* EISDIR          */       "Is a directory",
  38     /* EINVAL          */       "Invalid argument",
  39     /* ENFILE          */       "File table overflow",
  40     /* EMFILE          */       "Too many open files",
  41     /* ENOTTY          */       "Not a typewriter",
  42     /* ETXTBSY         */       "Text file busy",
  43     /* EFBIG           */       "File too large",
  44     /* ENOSPC          */       "No space left on device",
  45     /* ESPIPE          */       "Illegal seek",
  46     /* EROFS           */       "Read-only file system",
  47     /* EMLINK          */       "Too many links",
  48     /* EPIPE           */       "Broken pipe",
  49     /* EDOM            */       "Math argument out of domain of func",
  50     /* ERANGE          */       "Math result not representable",
  51     /* EDEADLK         */       "Resource deadlock would occur",
  52     /* ENAMETOOLONG    */       "File name too long",
  53     /* ENOLCK          */       "No record locks available",
  54     /* ENOSYS          */       "Function not implemented",
  55     /* ENOTEMPTY       */       "Directory not empty",
  56     /* ELOOP           */       "Too many symbolic links encountered",
  57     /* EWOULDBLOCK=EAGAIN */    "Resource not available at the moment",
  58     /* ENOMSG          */       "No message of desired type",
  59     /* EIDRM           */       "Identifier removed",
  60     /* ECHRNG          */       "Channel number out of range",
  61     /* EL2NSYNC        */       "Level 2 not synchronized",
  62     /* EL3HLT          */       "Level 3 halted",
  63     /* EL3RST          */       "Level 3 reset",
  64     /* ELNRNG          */       "Link number out of range",
  65     /* EUNATCH         */       "Protocol driver not attached",
  66     /* ENOCSI          */       "No CSI structure available",
  67     /* EL2HLT          */       "Level 2 halted",
  68     /* EBADE           */       "Invalid exchange",
  69     /* EBADR           */       "Invalid request descriptor",
  70     /* EXFULL          */       "Exchange full",
  71     /* ENOANO          */       "No anode",
  72     /* EBADRQC         */       "Invalid request code",
  73     /* EBADSLT         */       "Invalid slot",
  74     /* EDEADLOCK=EDEADLK */     "Reasource deadlock avoided",
  75     /* EBFONT          */       "Bad font file format",
  76     /* ENOSTR          */       "Device not a stream",
  77     /* ENODATA         */       "No data available",
  78     /* ETIME           */       "Timer expired",
  79     /* ENOSR           */       "Out of streams resources",
  80     /* ENONET          */       "Machine is not on the network",
  81     /* ENOPKG          */       "Package not installed",
  82     /* EREMOTE         */       "Object is remote",
  83     /* ENOLINK         */       "Link has been severed",
  84     /* EADV            */       "Advertise error",
  85     /* ESRMNT          */       "Srmount error",
  86     /* ECOMM           */       "Communication error on send",
  87     /* EPROTO          */       "Protocol error",
  88     /* EMULTIHOP       */       "Multihop attempted",
  89     /* EDOTDOT         */       "RFS specific error",
  90     /* EBADMSG         */       "Not a data message",
  91     /* EOVERFLOW       */       "Value too large for defined data type",
  92     /* ENOTUNIQ        */       "Name not unique on network",
  93     /* EBADFD          */       "File descriptor in bad state",
  94     /* EREMCHG         */       "Remote address changed",
  95     /* ELIBACC         */       "Can not access a needed shared library",
  96     /* ELIBBAD         */       "Accessing a corrupted shared library",
  97     /* ELIBSCN         */       ".lib section in a.out corrupted",
  98     /* ELIBMAX         */       "Attempting to link in too many shared libraries",
  99     /* ELIBEXEC        */       "Cannot exec a shared library directly",
 100     /* EILSEQ          */       "Illegal byte sequence",
 101     /* ERESTART        */       "Interrupted system call should be restarted",
 102     /* ESTRPIPE        */       "Streams pipe error",
 103     /* EUSERS          */       "Too many users",
 104     /* ENOTSOCK        */       "Socket operation on non-socket",
 105     /* EDESTADDRREQ    */       "Destination address required",
 106     /* EMSGSIZE        */       "Message too long",
 107     /* EPROTOTYPE      */       "Protocol wrong type for socket",
 108     /* ENOPROTOOPT     */       "Protocol not available",
 109     /* EPROTONOSUPPORT */       "Protocol not supported",
 110     /* ESOCKTNOSUPPORT */       "Socket type not supported",
 111     /* EOPNOTSUPP      */       "Operation not supported on transport endpoint",
 112     /* EPFNOSUPPORT    */       "Protocol family not supported",
 113     /* EAFNOSUPPORT    */       "Address family not supported by protocol",
 114     /* EADDRINUSE      */       "Address already in use",
 115     /* EADDRNOTAVAIL   */       "Cannot assign requested address",
 116     /* ENETDOWN        */       "Network is down",
 117     /* ENETUNREACH     */       "Network is unreachable",
 118     /* ENETRESET       */       "Network dropped connection because of reset",
 119     /* ECONNABORTED    */       "Software caused connection abort",
 120     /* ECONNRESET      */       "Connection reset by peer",
 121     /* ENOBUFS         */       "No buffer space available",
 122     /* EISCONN         */       "Transport endpoint is already connected",
 123     /* ENOTCONN        */       "Transport endpoint is not connected",
 124     /* ESHUTDOWN       */       "Cannot send after transport endpoint shutdown",
 125     /* ETOOMANYREFS    */       "Too many references: cannot splice",
 126     /* ETIMEDOUT       */       "Connection timed out",
 127     /* ECONNREFUSED    */       "Connection refused",
 128     /* EHOSTDOWN       */       "Host is down",
 129     /* EHOSTUNREACH    */       "No route to host",
 130     /* EALREADY        */       "Operation already in progress",
 131     /* EINPROGRESS     */       "Operation now in progress",
 132     /* ESTALE          */       "Stale NFS file handle",
 133     /* EUCLEAN         */       "Structure needs cleaning",
 134     /* ENOTNAM         */       "Not a XENIX named type file",
 135     /* ENAVAIL         */       "No XENIX semaphores available",
 136     /* EISNAM          */       "Is a named type file",
 137     /* EREMOTEIO       */       "Remote I/O error",
 138     /* EDQUOT          */       "Quota exceeded",
 139 };
 140
 141 /*****************************************************************************
 142
 143     NAME */
 144 #include <string.h>
 145
 146         char * strerror (
 147
 148 /*  SYNOPSIS */
 149         int n)
 150
 151 /*  FUNCTION
 152         Returns a readable string for an error number in errno.
 153
 154     INPUTS
 155         n - The contents of errno or a #define from errno.h
 156
 157     RESULT
 158         A string describing the error.
 159
 160     NOTES
 161
 162     EXAMPLE
 163
 164     BUGS
 165
 166     SEE ALSO
 167
 168     INTERNALS
 169
 170 ******************************************************************************/
 171 {
 172     if (n >= MAX_ERRNO)
 173     {
 174         #define buf (__get_arosc_privdata()->acpd_fault_buf)
 175
 176         Fault(n - MAX_ERRNO, NULL, buf, sizeof(buf));
 177
 178         return buf;
 179     }
 180
 181     return (char *)_errstrings[n];
 182 } /* strerror */
 183