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printuserfault.c
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1994-03-29
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RCS_ID_C="$Id: printuserfault.c,v 3.1 1994/03/29 12:56:35 ppessi Exp $";
/*
* printuserfault.c --- Print a usergroup error message (DOS)
*
* Author: ppessi <Pekka.Pessi@hut.fi>
*
* Copyright © 1993 AmiTCP/IP Group, <amitcp-group@hut.fi>
* Helsinki University of Technology, Finland.
* All rights reserved.
*
* Created : Sat Mar 20 02:10:14 1993 ppessi
* Last modified: Mon Mar 28 02:26:31 1994 ppessi
*/
/****** net.lib/PrintUserFault ************************************************
NAME
PrintUserFault - socket error messages
SYNOPSIS
PrintUserFault(code, banner)
void PrintUserFault(LONG, const UBYTE *)
FUNCTION
The PrintUserFault() function finds the error message corresponding to
the code and writes it, followed by a newline, to the standard error
or Output() filehandle. If the argument string is non-NULL it is
preappended to the message string and separated from it by a colon and
space (`: '). If string is NULL only the error message string is
printed.
NOTES
The PrintUserFault() function used the DOS io functions. It is
recommended to use PrintUserFault() when the standard C IO functions
are not otherwise in use.
SEE ALSO
strerror(), perror(), <netinclude:sys/errno.h>
******************************************************************************
*/
#include <errno.h>
#include <exec/execbase.h>
extern struct ExecBase *SysBase;
#include <dos/dos.h>
#include <dos/dosextens.h>
#if __SASC
#include <proto/dos.h>
#include <proto/usergroup.h>
#elif __GNUC__
#include <inline/dos.h>
#endif
void PrintUserFault(LONG code, const UBYTE *banner)
{
struct Process *p = (struct Process *)SysBase->ThisTask;
BPTR Stderr = p->pr_CES ? p->pr_CES : p->pr_COS;
if (banner != NULL) {
FPuts(Stderr, banner);
FPuts(Stderr, ": ");
}
FPuts(Stderr, ug_StrError(code));
FPuts(Stderr, "\n");
Flush(Stderr);
}