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msg.c
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C/C++ Source or Header
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1994-06-06
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1KB
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54 lines
/*
* MSG.C -- functions to print messages
*/
/*
* (c)Copyright 1992-93 by Tobias Ferber.
*
* This file is part of CPDIST.
*
* CPDIST is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 1 of the License,
* or (at your option) any later version.
*
* CPDIST is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CPDIST; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdarg.h>
#include <stdio.h>
/* globals initialized by main() */
char *whoami;
FILE *ferr;
void echo(const char *fmt, ...)
{ va_list argp;
va_start(argp,fmt);
fprintf(ferr,"%s: ",whoami);
vfprintf(ferr,(char *)fmt,argp);
fprintf(ferr,"\n");
fflush(ferr);
va_end(argp);
}
void lerror(int line, const char *fmt, ...)
{ va_list argp;
va_start(argp,fmt);
fprintf(ferr,"line %d: ",line);
vfprintf(ferr,(char *)fmt,argp);
fprintf(ferr,"\n");
fflush(ferr);
va_end(argp);
}