e9b2a560b8
It is now possible to specify the thread stack size to be used, when a new thread is created. This will subsequently be used for allowing the stack size to be specified for worker threads.
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
#pragma once
|
|
/*
|
|
* Copyright (c) 2016 MariaDB Corporation Ab
|
|
*
|
|
* Use of this software is governed by the Business Source License included
|
|
* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
|
|
*
|
|
* Change Date: 2020-01-01
|
|
*
|
|
* On the date above, in accordance with the Business Source License, use
|
|
* of this software will be governed by version 2 or later of the General
|
|
* Public License.
|
|
*/
|
|
|
|
/**
|
|
* @file thread.h The gateway threading interface
|
|
*
|
|
* An encapsulation of the threading used by the gateway. This is designed to
|
|
* isolate the majority of the gateway code from the pthread library, enabling
|
|
* the gateway to be ported to a different threading package with the minimum
|
|
* of changes.
|
|
*/
|
|
|
|
#include <maxscale/cdefs.h>
|
|
|
|
MXS_BEGIN_DECLS
|
|
|
|
/**
|
|
* Thread type and thread identifier function macros
|
|
*/
|
|
#include <pthread.h>
|
|
|
|
typedef pthread_t THREAD;
|
|
|
|
/**
|
|
* Obtain a handle to the calling thread
|
|
*
|
|
* @return The thread handle of the calling thread.
|
|
*/
|
|
static inline THREAD thread_self()
|
|
{
|
|
return pthread_self();
|
|
}
|
|
|
|
/**
|
|
* Start a secondary thread
|
|
*
|
|
* @param thd Pointer to the THREAD object
|
|
* @param entry The entry point to call
|
|
* @param arg The argument to pass the thread entry point
|
|
* @param stack_size The stack size of the thread. If 0, the default
|
|
* size will be used.
|
|
*
|
|
* @return The thread handle or NULL if an error occurred
|
|
*/
|
|
extern THREAD *thread_start(THREAD *thd, void (*entry)(void *), void *arg, size_t stack_size);
|
|
|
|
/**
|
|
* Wait for a running thread to complete.
|
|
*
|
|
* @param thd The thread handle
|
|
*/
|
|
extern void thread_wait(THREAD thd);
|
|
|
|
/**
|
|
* Put the calling thread to sleep for a number of milliseconds
|
|
*
|
|
* @param ms Number of milliseconds to sleep
|
|
*/
|
|
extern void thread_millisleep(int ms);
|
|
|
|
MXS_END_DECLS
|