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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14685 87f5fb63-7c3d-0410-a384-fd976d0f7a62
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Olaf Barthel
198
library/string_strerror.c
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198
library/string_strerror.c
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/*
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* $Id: string_strerror.c,v 1.1.1.1 2004-07-26 16:32:18 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2004 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _STRING_HEADERS_H
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#include "string_headers.h"
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#endif /* _STRING_HEADERS_H */
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/****************************************************************************/
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static char * error_table[EILSEQ - EPERM + 1] =
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{
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"Operation not permitted",
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"No such file or directory",
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"No such process",
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"Interrupted system call",
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"Input/output error",
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"Device not configured",
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"Argument list too long",
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"Exec format error",
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"Bad file descriptor",
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"No child processes",
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"Resource deadlock avoided",
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"Cannot allocate memory",
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"Permission denied",
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"Bad address",
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"Block device required",
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"Device busy",
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"File exists",
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"Cross-device link",
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"Operation not supported by device",
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"Not a directory",
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"Is a directory",
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"Invalid argument",
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"Too many open files in system",
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"Too many open files",
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"Inappropriate ioctl for device",
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"Text file busy",
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"File too large",
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"No space left on device",
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"Illegal seek",
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"Read-only file system",
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"Too many links",
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"Broken pipe",
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"Numerical argument out of domain",
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"Result too large",
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"Resource temporarily unavailable",
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"Operation now in progress",
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"Operation already in progress",
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"Socket operation on non-socket",
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"Destination address required",
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"Message too long",
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"Protocol wrong type for socket",
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"Protocol not available",
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"Protocol not supported",
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"Socket type not supported",
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"Operation not supported on socket",
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"Protocol family not supported",
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"Address family not supported by protocol family",
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"Address already in use",
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"Can't assign requested address",
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"Network is down",
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"Network is unreachable",
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"Network dropped connection on reset",
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"Software caused connection abort",
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"Connection reset by peer",
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"No buffer space available",
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"Socket is already connected",
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"Socket is not connected",
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"Can't send after socket shutdown",
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"Too many references: can't splice",
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"Connection timed out",
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"Connection refused",
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"Too many levels of symbolic links",
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"File name too long",
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"Host is down",
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"No route to host",
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"Directory not empty",
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"Too many processes",
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"Too many users",
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"Disc quota exceeded",
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"Stale NFS file handle",
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"Too many levels of remote in path",
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"RPC struct is bad",
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"RPC version wrong",
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"RPC program not available",
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"Program version wrong",
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"Bad procedure for program",
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"No locks available",
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"Function not implemented",
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"Inappropriate file type or format",
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"Authentication error",
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"Need authenticator",
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"Identifier removed",
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"No message of the desired type.",
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"Value too large to be stored in data type.",
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"Encoding error detected"
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};
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/****************************************************************************/
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char *
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strerror(int error_number)
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{
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char * result;
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if(error_number < EPERM || error_number > EILSEQ)
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{
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static char error_buffer[80];
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char number[30];
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char *s = number;
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int is_negative = 0;
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unsigned int n;
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int i,len,c;
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/* We convert the error number into in an unsigned
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integer, so that numbers such as 0x80000000
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can come out of the conversion. */
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if(error_number < 0)
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{
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is_negative = 1;
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n = (-error_number);
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}
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else
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{
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n = error_number;
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}
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/* Convert the error number into a string of digits. */
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len = 0;
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do
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{
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(*s++) = '0' + (n % 10);
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n /= 10;
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len++;
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}
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while(n > 0 && len < (int)sizeof(number)-1);
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/* Add the sign, if necessary. */
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if(is_negative && len < (int)sizeof(number)-1)
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{
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(*s++) = '-';
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len++;
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}
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(*s) = '\0';
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/* Reverse the string in place. */
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for(i = 0 ; i < len / 2 ; i++)
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{
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c = number[len-1-i];
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number[len-1-i] = number[i];
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number[i] = c;
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}
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strcpy(error_buffer,"Unknown error ");
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strcat(error_buffer,number);
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result = error_buffer;
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}
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else
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{
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result = error_table[error_number - EPERM];
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}
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return(result);
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}
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