504 lines
11 KiB
C
504 lines
11 KiB
C
/* strerror() Mark Powell <medp@primagraphics.co.uk> */
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/* Simple implementation derived from libiberty */
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#include "config.h"
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#ifndef HAVE_STRERROR
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#include <errno.h>
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char *strerror(int errnum)
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{
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static char buf[32];
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switch (errnum) {
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#if defined (EPERM)
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case EPERM:
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return "Not owner";
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#endif
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#if defined (ENOENT)
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case ENOENT:
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return "No such file or directory";
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#endif
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#if defined (ESRCH)
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case ESRCH:
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return "No such process";
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#endif
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#if defined (EINTR)
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case EINTR:
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return "Interrupted system call";
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#endif
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#if defined (EIO)
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case EIO:
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return "I/O error";
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#endif
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#if defined (ENXIO)
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case ENXIO:
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return "No such device or address";
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#endif
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#if defined (E2BIG)
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return "Arg list too long";
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#endif
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#if defined (ENOEXEC)
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case ENOEXEC:
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return "Exec format error";
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#endif
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#if defined (EBADF)
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case EBADF:
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return "Bad file number";
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#endif
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#if defined (ECHILD)
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case ECHILD:
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return "No child processes";
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#endif
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#if defined (EWOULDBLOCK) /* Put before EAGAIN, sometimes aliased */
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case EWOULDBLOCK:
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return "Operation would block";
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#endif
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#if defined (EAGAIN)
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#if defined (EWOULDBLOCK) && EAGAIN != EWOULDBLOCK
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case EAGAIN:
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return "No more processes";
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#endif
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#endif
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#if defined (ENOMEM)
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case ENOMEM:
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return "Not enough space";
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#endif
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#if defined (EACCES)
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case EACCES:
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return "Permission denied";
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#endif
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#if defined (EFAULT)
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case EFAULT:
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return "Bad address";
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#endif
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#if defined (ENOTBLK)
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case ENOTBLK:
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return "Block device required";
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#endif
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#if defined (EBUSY)
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case EBUSY:
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return "Device busy";
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#endif
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#if defined (EEXIST)
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case EEXIST:
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return "File exists";
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#endif
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#if defined (EXDEV)
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case EXDEV:
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return "Cross-device link";
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#endif
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#if defined (ENODEV)
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case ENODEV:
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return "No such device";
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#endif
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#if defined (ENOTDIR)
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case ENOTDIR:
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return "Not a directory";
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#endif
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#if defined (EISDIR)
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case EISDIR:
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return "Is a directory";
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#endif
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#if defined (EINVAL)
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case EINVAL:
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return "Invalid argument";
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#endif
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#if defined (ENFILE)
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case ENFILE:
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return "File table overflow";
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#endif
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#if defined (EMFILE)
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case EMFILE:
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return "Too many open files";
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#endif
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#if defined (ENOTTY)
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case ENOTTY:
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return "Not a typewriter";
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#endif
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#if defined (ETXTBSY)
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case ETXTBSY:
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return "Text file busy";
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#endif
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#if defined (EFBIG)
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case EFBIG:
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return "File too large";
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#endif
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#if defined (ENOSPC)
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case ENOSPC:
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return "No space left on device";
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#endif
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#if defined (ESPIPE)
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case ESPIPE:
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return "Illegal seek";
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#endif
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#if defined (EROFS)
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case EROFS:
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return "Read-only file system";
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#endif
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#if defined (EMLINK)
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case EMLINK:
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return "Too many links";
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#endif
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#if defined (EPIPE)
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case EPIPE:
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return "Broken pipe";
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#endif
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#if defined (EDOM)
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case EDOM:
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return "Math argument out of domain of func";
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#endif
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#if defined (ERANGE)
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case ERANGE:
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return "Math result not representable";
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#endif
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#if defined (ENOMSG)
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case ENOMSG:
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return "No message of desired type";
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#endif
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#if defined (EIDRM)
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case EIDRM:
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return "Identifier removed";
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#endif
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#if defined (ECHRNG)
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case ECHRNG:
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return "Channel number out of range";
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#endif
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#if defined (EL2NSYNC)
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return "Level 2 not synchronized";
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#endif
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#if defined (EL3HLT)
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return "Level 3 halted";
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#endif
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#if defined (EL3RST)
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return "Level 3 reset";
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#endif
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#if defined (ELNRNG)
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case ELNRNG:
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return "Link number out of range";
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#endif
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#if defined (EUNATCH)
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case EUNATCH:
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return "Protocol driver not attached";
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#endif
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#if defined (ENOCSI)
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case ENOCSI:
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return "No CSI structure available";
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#endif
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#if defined (EL2HLT)
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return "Level 2 halted";
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#endif
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#if defined (EDEADLK)
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case EDEADLK:
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return "Deadlock condition";
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#endif
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#if defined (ENOLCK)
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case ENOLCK:
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return "No record locks available";
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#endif
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#if defined (EBADE)
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case EBADE:
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return "Invalid exchange";
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#endif
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#if defined (EBADR)
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case EBADR:
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return "Invalid request descriptor";
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#endif
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#if defined (EXFULL)
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case EXFULL:
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return "Exchange full";
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#endif
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#if defined (ENOANO)
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case ENOANO:
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return "No anode";
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#endif
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#if defined (EBADRQC)
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case EBADRQC:
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return "Invalid request code";
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#endif
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#if defined (EBADSLT)
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case EBADSLT:
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return "Invalid slot";
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#endif
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#if defined (EDEADLOCK)
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case EDEADLOCK:
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return "File locking deadlock error";
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#endif
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#if defined (EBFONT)
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case EBFONT:
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return "Bad font file format";
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#endif
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#if defined (ENOSTR)
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case ENOSTR:
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return "Device not a stream";
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#endif
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#if defined (ENODATA)
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case ENODATA:
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return "No data available";
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#endif
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#if defined (ETIME)
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case ETIME:
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return "Timer expired";
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#endif
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#if defined (ENOSR)
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case ENOSR:
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return "Out of streams resources";
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#endif
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#if defined (ENONET)
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case ENONET:
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return "Machine is not on the network";
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#endif
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#if defined (ENOPKG)
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case ENOPKG:
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return "Package not installed";
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#endif
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#if defined (EREMOTE)
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case EREMOTE:
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return "Object is remote";
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#endif
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#if defined (ENOLINK)
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case ENOLINK:
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return "Link has been severed";
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#endif
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#if defined (EADV)
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case EADV:
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return "Advertise error";
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#endif
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#if defined (ESRMNT)
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case ESRMNT:
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return "Srmount error";
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#endif
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#if defined (ECOMM)
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case ECOMM:
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return "Communication error on send";
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#endif
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#if defined (EPROTO)
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case EPROTO:
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return "Protocol error";
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#endif
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#if defined (EMULTIHOP)
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case EMULTIHOP:
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return "Multihop attempted";
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#endif
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#if defined (EDOTDOT)
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case EDOTDOT:
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return "RFS specific error";
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#endif
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#if defined (EBADMSG)
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case EBADMSG:
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return "Not a data message";
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#endif
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#if defined (ENAMETOOLONG)
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case ENAMETOOLONG:
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return "File name too long";
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#endif
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#if defined (EOVERFLOW)
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case EOVERFLOW:
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return "Value too large for defined data type";
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#endif
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#if defined (ENOTUNIQ)
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case ENOTUNIQ:
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return "Name not unique on network";
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#endif
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#if defined (EBADFD)
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case EBADFD:
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return "File descriptor in bad state";
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#endif
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#if defined (EREMCHG)
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case EREMCHG:
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return "Remote address changed";
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#endif
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#if defined (ELIBACC)
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case ELIBACC:
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return "Can not access a needed shared library";
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#endif
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#if defined (ELIBBAD)
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case ELIBBAD:
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return "Accessing a corrupted shared library";
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#endif
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#if defined (ELIBSCN)
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case ELIBSCN:
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return ".lib section in a.out corrupted";
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#endif
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#if defined (ELIBMAX)
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case ELIBMAX:
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return "Attempting to link in too many shared libraries";
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#endif
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#if defined (ELIBEXEC)
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case ELIBEXEC:
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return "Cannot exec a shared library directly";
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#endif
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#if defined (EILSEQ)
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case EILSEQ:
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return "Illegal byte sequence";
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#endif
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#if defined (ENOSYS)
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case ENOSYS:
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return "Operation not applicable";
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#endif
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#if defined (ELOOP)
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case ELOOP:
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return "Too many symbolic links encountered";
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#endif
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#if defined (ERESTART)
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case ERESTART:
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return "Interrupted system call should be restarted";
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#endif
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#if defined (ESTRPIPE)
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case ESTRPIPE:
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return "Streams pipe error";
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#endif
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#if defined (ENOTEMPTY)
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case ENOTEMPTY:
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return "Directory not empty";
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#endif
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#if defined (EUSERS)
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case EUSERS:
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return "Too many users";
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#endif
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#if defined (ENOTSOCK)
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case ENOTSOCK:
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return "Socket operation on non-socket";
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#endif
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#if defined (EDESTADDRREQ)
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case EDESTADDRREQ:
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return "Destination address required";
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#endif
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#if defined (EMSGSIZE)
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case EMSGSIZE:
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return "Message too long";
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#endif
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#if defined (EPROTOTYPE)
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case EPROTOTYPE:
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return "Protocol wrong type for socket";
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#endif
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#if defined (ENOPROTOOPT)
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case ENOPROTOOPT:
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return "Protocol not available";
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#endif
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#if defined (EPROTONOSUPPORT)
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case EPROTONOSUPPORT:
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return "Protocol not supported";
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#endif
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#if defined (ESOCKTNOSUPPORT)
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case ESOCKTNOSUPPORT:
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return "Socket type not supported";
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#endif
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#if defined (EOPNOTSUPP)
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case EOPNOTSUPP:
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return "Operation not supported on transport endpoint";
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#endif
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#if defined (EPFNOSUPPORT)
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case EPFNOSUPPORT:
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return "Protocol family not supported";
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#endif
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#if defined (EAFNOSUPPORT)
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case EAFNOSUPPORT:
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return "Address family not supported by protocol";
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#endif
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#if defined (EADDRINUSE)
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case EADDRINUSE:
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return "Address already in use";
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#endif
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#if defined (EADDRNOTAVAIL)
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case EADDRNOTAVAIL:
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return "Cannot assign requested address";
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#endif
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#if defined (ENETDOWN)
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case ENETDOWN:
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return "Network is down";
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#endif
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#if defined (ENETUNREACH)
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case ENETUNREACH:
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return "Network is unreachable";
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#endif
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#if defined (ENETRESET)
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case ENETRESET:
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return "Network dropped connection because of reset";
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#endif
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#if defined (ECONNABORTED)
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case ECONNABORTED:
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return "Software caused connection abort";
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#endif
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#if defined (ECONNRESET)
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case ECONNRESET:
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return "Connection reset by peer";
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#endif
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#if defined (ENOBUFS)
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case ENOBUFS:
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return "No buffer space available";
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#endif
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#if defined (EISCONN)
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case EISCONN:
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return "Transport endpoint is already connected";
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#endif
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#if defined (ENOTCONN)
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case ENOTCONN:
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return "Transport endpoint is not connected";
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#endif
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#if defined (ESHUTDOWN)
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case ESHUTDOWN:
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return "Cannot send after transport endpoint shutdown";
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#endif
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#if defined (ETOOMANYREFS)
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case ETOOMANYREFS:
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return "Too many references: cannot splice";
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#endif
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#if defined (ETIMEDOUT)
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case ETIMEDOUT:
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return "Connection timed out";
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#endif
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#if defined (ECONNREFUSED)
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case ECONNREFUSED:
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return "Connection refused";
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#endif
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#if defined (EHOSTDOWN)
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case EHOSTDOWN:
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return "Host is down";
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#endif
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#if defined (EHOSTUNREACH)
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case EHOSTUNREACH:
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return "No route to host";
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#endif
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#if defined (EALREADY)
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case EALREADY:
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return "Operation already in progress";
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#endif
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#if defined (EINPROGRESS)
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case EINPROGRESS:
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return "Operation now in progress";
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#endif
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#if defined (ESTALE)
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case ESTALE:
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return "Stale NFS file handle";
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#endif
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#if defined (EUCLEAN)
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case EUCLEAN:
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return "Structure needs cleaning";
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#endif
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#if defined (ENOTNAM)
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case ENOTNAM:
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return "Not a XENIX named type file";
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#endif
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#if defined (ENAVAIL)
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case ENAVAIL:
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return "No XENIX semaphores available";
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#endif
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#if defined (EISNAM)
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case EISNAM:
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return "Is a named type file";
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#endif
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#if defined (EREMOTEIO)
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case EREMOTEIO:
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return "Remote I/O error";
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#endif
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}
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/* Fallback: just print the error number */
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snprintf(buf, sizeof(buf), "Error %d", errnum);
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return buf;
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}
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#endif /* HAVE_STRERROR */
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