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This patch changes the top-level directory layout as a preparatory step for improving the tools for managing 3rd-party source codes. The rationale is described in the issue referenced below. Issue #1082
139 lines
3.1 KiB
C
139 lines
3.1 KiB
C
/*
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* \brief Thread facility
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* \author Christian Helmuth
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* \date 2008-10-20
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*/
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/*
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* Copyright (C) 2008-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _INCLUDE__DDE_KIT__THREAD_H_
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#define _INCLUDE__DDE_KIT__THREAD_H_
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#include <dde_kit/lock.h>
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struct dde_kit_thread;
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/**
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* Create thread
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*
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* \param fun thread function
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* \param arg argument to thread function, set to NULL if not needed
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* \param name thread name
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*
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* \return thread handle
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*
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* Create a new thread running the specified function with argument arg. The
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* thread is assigned the given name.
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*
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* All DDE kit threads support thread-local storage where one data pointer may
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* be stored and retrieved.
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*/
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struct dde_kit_thread * dde_kit_thread_create(void (*fun)(void *), void *arg, const char *name);
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/**
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* Adopt calling as DDE kit thread
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*
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* \param name thread name
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*
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* \return thread handle
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*/
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struct dde_kit_thread * dde_kit_thread_adopt_myself(const char *name);
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/**
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* Get handle of current thread
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*
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* \return thread handle
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*/
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struct dde_kit_thread * dde_kit_thread_myself(void);
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/**
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* Get thread-local data of a specific thread
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*
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* \param thread thread handle
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*
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* \return thread-local data of this thread
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*/
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void * dde_kit_thread_get_data(struct dde_kit_thread * thread);
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/**
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* Get thread-local data of current thread
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*
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* \return thread-local data of current thread
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*/
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void * dde_kit_thread_get_my_data(void);
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/**
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* Set thread-local data of specific thread
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*
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* \param thread thread handle
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* \param data thread-local data pointer
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*/
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void dde_kit_thread_set_data(struct dde_kit_thread *thread, void *data);
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/**
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* Set thread-local data of current thread
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*
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* \param data thread-local data pointer
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*/
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void dde_kit_thread_set_my_data(void *data);
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/**
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* Sleep (milliseconds)
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*
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* \param msecs time to sleep in milliseconds
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*/
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void dde_kit_thread_msleep(unsigned long msecs);
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/**
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* Sleep (microseconds)
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*
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* \param usecs time to sleep in microseconds
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*/
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void dde_kit_thread_usleep(unsigned long usecs);
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/**
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* Sleep (nanoseconds)
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*
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* \param nsecs time to sleep in nanoseconds
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*/
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void dde_kit_thread_nsleep(unsigned long nsecs);
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/**
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* Exit current thread
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*/
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void dde_kit_thread_exit(void);
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/**
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* Get thread name
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*
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* \param thread thread handle
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*/
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const char *dde_kit_thread_get_name(struct dde_kit_thread *thread);
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/**
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* Get unique ID
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*
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* \param thread thread handle
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* \return artificial thread ID
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*
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* DDE kit does not allow direct access to the thread data structure, since
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* this struct contains platform-specific data types. However, applications
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* might want to get some kind of ID related to a dde_kit_thread, for instance
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* to use it as a Linux-like PID.
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*
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* XXX This function may be removed.
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*/
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int dde_kit_thread_get_id(struct dde_kit_thread *thread);
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/**
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* Hint that this thread is done and may be scheduled somehow
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*/
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void dde_kit_thread_schedule(void);
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#endif /* _INCLUDE__DDE_KIT__THREAD_H_ */
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