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deb-mbse/lib/semafore.c

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/*****************************************************************************
*
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* $Id$
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* Purpose ...............: Create, test and remove semafore's
*
*****************************************************************************
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* Copyright (C) 1997-2005
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*
* 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
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "mbselib.h"
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void CreateSema(char *sem)
{
char temp[40];
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snprintf(temp, 40, "%s", SockR("SECR:1,%s;", sem));
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if (strncmp(temp, "200", 3) == 0)
WriteError("Can't create semafore %s", sem);
}
void RemoveSema(char *sem)
{
char temp[40];
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snprintf(temp, 40, "%s", SockR("SERM:1,%s;", sem));
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if (strncmp(temp, "200", 3) == 0)
WriteError("Can't remove semafore %s", sem);
}
int IsSema(char *sem)
{
char temp[40];
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snprintf(temp, 40, "%s", SockR("SEST:1,%s;", sem));
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if (strncmp(temp, "200", 3) == 0) {
WriteError("Can't read semafore %s", sem);
return FALSE;
}
strtok(temp, ",");
return atoi(strtok(NULL, ";"));
}