|
SphinxBase
0.6
|
Simple portable thread functions. More...
#include <string.h>#include "sphinxbase/sbthread.h"#include "sphinxbase/ckd_alloc.h"#include "sphinxbase/err.h"#include <pthread.h>#include <sys/time.h>Go to the source code of this file.
Data Structures | |
| struct | sbthread_s |
| struct | sbmsgq_s |
| struct | sbevent_s |
| struct | sbmtx_s |
Functions | |
| sbthread_t * | sbthread_start (cmd_ln_t *config, sbthread_main func, void *arg) |
| Start a new thread. | |
| int | sbthread_wait (sbthread_t *th) |
| Wait for a thread to complete. | |
| sbmsgq_t * | sbmsgq_init (size_t depth) |
| Create a message queue. More... | |
| void | sbmsgq_free (sbmsgq_t *msgq) |
| Free a message queue. | |
| int | sbmsgq_send (sbmsgq_t *q, size_t len, void const *data) |
| Post a message to a queue. | |
| void * | sbmsgq_wait (sbmsgq_t *q, size_t *out_len, int sec, int nsec) |
| Wait for a message from a queue. | |
| sbevent_t * | sbevent_init (void) |
| Initialize an event. | |
| void | sbevent_free (sbevent_t *evt) |
| Free an event. | |
| int | sbevent_signal (sbevent_t *evt) |
| Signal an event. | |
| int | sbevent_wait (sbevent_t *evt, int sec, int nsec) |
| Wait for an event to be signalled. | |
| sbmtx_t * | sbmtx_init (void) |
| Create a mutex. | |
| int | sbmtx_trylock (sbmtx_t *mtx) |
| Try to acquire a mutex. | |
| int | sbmtx_lock (sbmtx_t *mtx) |
| Acquire a mutex. | |
| int | sbmtx_unlock (sbmtx_t *mtx) |
| Release a mutex. | |
| void | sbmtx_free (sbmtx_t *mtx) |
| Dispose of a mutex. | |
| cmd_ln_t * | sbthread_config (sbthread_t *th) |
| Get configuration object from a thread. | |
| void * | sbthread_arg (sbthread_t *th) |
| Get argument pointer from a thread. | |
| sbmsgq_t * | sbthread_msgq (sbthread_t *th) |
| Get message queue from a thread. | |
| int | sbthread_send (sbthread_t *th, size_t len, void const *data) |
| Send an asynchronous message to a thread. More... | |
| void | sbthread_free (sbthread_t *th) |
| Free a thread object. | |
Simple portable thread functions.
Definition in file sbthread.c.
| sbmsgq_t* sbmsgq_init | ( | size_t | depth | ) |
Create a message queue.
| depth | Depth of the queue. |
Definition at line 444 of file sbthread.c.
References ckd_calloc.
Referenced by sbthread_start().
| int sbthread_send | ( | sbthread_t * | th, |
| size_t | len, | ||
| void const * | data | ||
| ) |
Send an asynchronous message to a thread.
Each thread gets a message queue by default, so this is just a wrapper around sbmsgq_send().
Definition at line 728 of file sbthread.c.
References sbmsgq_send().