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122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
/*
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* Window Maker miscelaneous function library
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*
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* Copyright (c) 1997 Alfredo K. Kojima
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "../src/config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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extern char *_WINGS_progname;
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#define MAXLINE 1024
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/**************************************************************************
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* Prints a fatal error message with variable arguments and terminates
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*
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* msg - message to print with optional formatting
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* ... - arguments to use on formatting
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**************************************************************************/
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void
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wfatal(const char *msg, ...)
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{
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va_list args;
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char buf[MAXLINE];
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va_start(args, msg);
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vsprintf(buf, msg, args);
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strcat(buf,"\n");
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fflush(stdout);
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fputs(_WINGS_progname, stderr);
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fputs(" fatal error: ",stderr);
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fputs(buf, stderr);
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fflush(stdout);
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fflush(stderr);
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va_end(args);
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}
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/*********************************************************************
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* Prints a warning message with variable arguments
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*
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* msg - message to print with optional formatting
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* ... - arguments to use on formatting
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*********************************************************************/
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void
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wwarning(const char *msg, ...)
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{
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va_list args;
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char buf[MAXLINE];
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va_start(args, msg);
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vsprintf(buf, msg, args);
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strcat(buf,"\n");
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fflush(stdout);
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fputs(_WINGS_progname, stderr);
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fputs(" warning: ",stderr);
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fputs(buf, stderr);
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fflush(stdout);
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fflush(stderr);
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va_end(args);
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}
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/*********************************************************************
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* Prints a system error message with variable arguments
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*
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* msg - message to print with optional formatting
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* ... - arguments to use on formatting
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*********************************************************************/
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void
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wsyserror(const char *msg, ...)
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{
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va_list args;
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char buf[MAXLINE];
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#ifdef HAVE_STRERROR
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int error=errno;
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#endif
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va_start(args, msg);
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vsprintf(buf, msg, args);
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fflush(stdout);
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fputs(_WINGS_progname, stderr);
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fputs(" error: ", stderr);
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strcat(buf, ": ");
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#ifdef HAVE_STRERROR
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strcat(buf, strerror(error));
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strcat(buf,"\n");
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fputs(buf, stderr);
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fflush(stderr);
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fflush(stdout);
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#else
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perror(buf);
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#endif
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va_end(args);
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}
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