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Rev 2131 Rev 2307
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 * stack and userspace argument structure for it.
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 * stack and userspace argument structure for it.
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 *
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 *
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 * @param function Function implementing the thread.
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 * @param function Function implementing the thread.
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 * @param arg Argument to be passed to thread.
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 * @param arg Argument to be passed to thread.
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 * @param name Symbolic name of the thread.
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 * @param name Symbolic name of the thread.
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 * @param tid Thread ID of the newly created thread.
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 *
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 *
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 * @return TID of the new thread on success or -1 on failure.
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 * @return Zero on success or a code from @ref errno.h on failure.
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 */
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 */
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int thread_create(void (* function)(void *), void *arg, char *name)
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int thread_create(void (* function)(void *), void *arg, char *name, thread_id_t *tid)
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{
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{
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    char *stack;
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    char *stack;
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    uspace_arg_t *uarg;
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    uspace_arg_t *uarg;
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    stack = (char *) malloc(getpagesize() * THREAD_INITIAL_STACK_PAGES_NO);
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    stack = (char *) malloc(getpagesize() * THREAD_INITIAL_STACK_PAGES_NO);
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    uarg->uspace_stack = (void *) stack;
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    uarg->uspace_stack = (void *) stack;
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    uarg->uspace_thread_function = function;
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    uarg->uspace_thread_function = function;
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    uarg->uspace_thread_arg = arg;
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    uarg->uspace_thread_arg = arg;
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    uarg->uspace_uarg = uarg;
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    uarg->uspace_uarg = uarg;
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    return __SYSCALL2(SYS_THREAD_CREATE, (sysarg_t) uarg, (sysarg_t) name);
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    return __SYSCALL3(SYS_THREAD_CREATE, (sysarg_t) uarg, (sysarg_t) name, (sysarg_t) tid);
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}
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}
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/** Terminate current thread.
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/** Terminate current thread.
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 *
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 *
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 * @param status Exit status. Currently not used.
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 * @param status Exit status. Currently not used.
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void thread_exit(int status)
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void thread_exit(int status)
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{
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{
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    __SYSCALL1(SYS_THREAD_EXIT, (sysarg_t) status);
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    __SYSCALL1(SYS_THREAD_EXIT, (sysarg_t) status);
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}
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}
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/** Detach thread.
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 *
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 * Currently not implemented.
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 *
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 * @param thread TID.
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 */
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void thread_detach(thread_id_t thread)
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{
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}
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/** Join thread.
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 *
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 * Currently not implemented.
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 *
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 * @param thread TID.
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 *
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 * @return Thread exit status.
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 */
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int thread_join(thread_id_t thread)
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{
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}
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/** Get current thread ID.
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 *
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 * @return Current thread ID.
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 */
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thread_id_t thread_get_id(void)
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{
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    thread_id_t thread_id;
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    (void) __SYSCALL1(SYS_THREAD_GET_ID, (sysarg_t) &thread_id);
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    return thread_id;
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}
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/** @}
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/** @}
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 */
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 */