diff options
Diffstat (limited to 'threads.h')
-rw-r--r-- | threads.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/threads.h b/threads.h new file mode 100644 index 00000000..aa6a5c28 --- /dev/null +++ b/threads.h @@ -0,0 +1,47 @@ +/* Definition of the threading support module. + * + * Copyright 2007 Rainer Gerhards and Adiscon GmbH. + * + * This file is part of rsyslog. + * + * Rsyslog 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 3 of the License, or + * (at your option) any later version. + * + * Rsyslog 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 Rsyslog. If not, see <http://www.gnu.org/licenses/>. + * + * A copy of the GPL can be found in the file "COPYING" in this distribution. + */ + +#ifndef THREADS_H_INCLUDED +#define THREADS_H_INCLUDED + + +/* the thread object */ +typedef struct thrdInfo { + pthread_mutex_t *mutTermOK; /* Is it ok to terminate that thread now? */ + int bIsActive; /* Is thread running? */ + int bShallStop; /* set to 1 if the thread should be stopped ? */ + rsRetVal (*pUsrThrdMain)(struct thrdInfo*); /* user thread main to be called in new thread */ + rsRetVal (*pAfterRun)(struct thrdInfo*); /* cleanup function */ + pthread_t thrdID; +} thrdInfo_t; + +/* prototypes */ +rsRetVal thrdExit(void); +rsRetVal thrdInit(void); +rsRetVal thrdTerminate(thrdInfo_t *pThis); +rsRetVal thrdTerminateAll(void); +rsRetVal thrdCreate(rsRetVal (*thrdMain)(thrdInfo_t*), rsRetVal(*afterRun)(thrdInfo_t *)); +rsRetVal thrdSleep(thrdInfo_t *pThis, int iSeconds, int iuSeconds); + +/* macros (replace inline functions) */ + +#endif /* #ifndef THREADS_H_INCLUDED */ |