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/* Copyright (C) 2003 MySQL AB
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef NDB_CONDITIONOSE_H
#define NDB_CONDITIONOSE_H
#ifdef __cplusplus
extern "C" {
#endif
#define NDBCOND_SIGBASE 4000
#define NDBCOND_WAIT (NDBCOND_SIGBASE + 1) /* !-SIGNO(struct NdbCondWait)-! */
#define NDBCOND_WAITTIMEOUT (NDBCOND_SIGBASE + 2) /* !-SIGNO(struct NdbCondWaitTimeOut)-! */
#define NDBCOND_SIGNAL (NDBCOND_SIGBASE + 3) /* !-SIGNO(struct NdbCondSignal)-! */
#define NDBCOND_BROADCAST (NDBCOND_SIGBASE + 4) /* !-SIGNO(struct NdbCondBroadcast)-! */
const char *
sigNo2String(SIGSELECT sigNo){
switch(sigNo){
case NDBCOND_WAIT:
return "NDBCOND_WAIT";
break;
case NDBCOND_WAITTIMEOUT:
return "NDBCOND_WAITTIMEOUT";
break;
case NDBCOND_SIGNAL:
return "NDBCOND_SIGNAL";
break;
case NDBCOND_BROADCAST:
return "NDBCOND_BROADCAST";
break;
}
return "UNKNOWN";
}
struct NdbCondWait
{
SIGSELECT sigNo;
int status;
};
/**
* Signal received
*/
#define NDBCOND_SIGNALED 1
/**
* Timeout occured
*/
#define NDBCOND_TIMEOUT 2
struct NdbCondWaitTimeout
{
SIGSELECT sigNo;
int timeout;
int status;
};
struct NdbCondSignal
{
SIGSELECT sigNo;
};
struct NdbCondBroadcast
{
SIGSELECT sigNo;
};
union SIGNAL
{
SIGSELECT sigNo;
struct NdbCondWait condWait;
struct NdbCondWaitTimeout condWaitTimeout;
struct NdbCondSignal condSignal;
struct NdbCondBroadcast condBroadcast;
};
#ifdef __cplusplus
}
#endif
#endif
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