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deb-mbse/lib/semafore.c
2002-06-30 12:48:44 +00:00

76 lines
2.0 KiB
C

/*****************************************************************************
*
* File ..................: semafore.c
* Purpose ...............: Create, test and remove semafore's
* Last modification date : 18-Mar-2000
*
*****************************************************************************
* Copyright (C) 1997-2000
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS 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 2, or (at your option) any
* later version.
*
* MBSE BBS 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 MBSE BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../config.h"
#include "libs.h"
#include "memwatch.h"
#include "structs.h"
#include "clcomm.h"
#include "common.h"
void CreateSema(char *sem)
{
char temp[40];
sprintf(temp, "%s", SockR("SECR:1,%s;", sem));
if (strncmp(temp, "200", 3) == 0)
WriteError("Can't create semafore %s", sem);
}
void RemoveSema(char *sem)
{
char temp[40];
sprintf(temp, "%s", SockR("SERM:1,%s;", sem));
if (strncmp(temp, "200", 3) == 0)
WriteError("Can't remove semafore %s", sem);
}
int IsSema(char *sem)
{
char temp[40];
sprintf(temp, "%s", SockR("SEST:1,%s;", sem));
if (strncmp(temp, "200", 3) == 0) {
WriteError("Can't read semafore %s", sem);
return FALSE;
}
strtok(temp, ",");
return atoi(strtok(NULL, ";"));
}