diff options
Diffstat (limited to 'src/include/threads.h')
| -rw-r--r-- | src/include/threads.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/include/threads.h b/src/include/threads.h index a1c8167b8..822a9ab69 100644 --- a/src/include/threads.h +++ b/src/include/threads.h @@ -146,6 +146,7 @@ struct Thread { #define P_MEM_MODE_HEAP 1 /* Thread memory mode: heap. */ #define P_MEM_MODE_MEMPOOL 2 /* Thread memory mode: mempool. */ #define P_TERMINATE 4 /* Termination requested. */ +#define P_SUSPENDED 8 /* Create suspended (old). */ /** Pseudo priority used by the ready list header, do not use.*/ #define NOPRIO 0 @@ -161,7 +162,7 @@ struct Thread { #define ABSPRIO 255 /* Not an API, don't use into the application code.*/ -void init_thread(Thread *tp, tprio_t prio); +Thread *init_thread(Thread *tp, tprio_t prio); /** Thread function.*/ typedef msg_t (*tfunc_t)(void *); @@ -186,7 +187,7 @@ extern "C" { size_t wsize, tfunc_t pf); void chThdSetPriority(tprio_t newprio); void chThdExit(msg_t msg); - void chThdResume(Thread *tp); + Thread *chThdResume(Thread *tp); void chThdSuspend(Thread **tpp); void chThdTerminate(Thread *tp); #ifdef CH_USE_WAITEXIT @@ -243,6 +244,25 @@ extern "C" { */ #define chThdResumeI(tp) chSchReadyI(tp) +/** + * Creates a new thread, simplified variant. + * @param prio the priority level for the new thread. Usually the threads are + * created with priority \p NORMALPRIO, priorities + * can range from \p LOWPRIO to \p HIGHPRIO. + * @param workspace pointer to a working area dedicated to the thread stack + * @param wsize size of the working area. + * @param pf the thread function. Returning from this function automatically + * terminates the thread. + * @return the pointer to the \p Thread structure allocated for the + * thread into the working space area. + * @note A thread can terminate by calling \p chThdExit() or by simply + * returning from its main function. + * @deprecated Please use \p chThdCreateStatic() or \p chThdInit() instead, + * this function will be removed in version 1.0.0. + */ +#define chThdCreateFast(prio, workspace, wsize, pf) \ + chThdCreateStatic(workspace, wsize, prio, pf, NULL) + #endif /* _THREADS_H_ */ /** @} */ |