diff options
| author | proven <proven@NetBSD.org> | 1994-02-07 22:02:26 +0000 |
|---|---|---|
| committer | proven <proven@NetBSD.org> | 1994-02-07 22:02:26 +0000 |
| commit | 0ddc616639d6536ea4ec43cb1c482f1ab9cc25a4 (patch) | |
| tree | 536eb985a4fff1b2f88cdf7fc76e1e4cebd3b262 /lib/libpthread/include/pthread.h | |
| parent | 21f4b3b04c1e5cb64e95a000a1ea81a6cfaf9502 (diff) | |
RCS ids added.
pthread_once() defines moved to separate header file.
Diffstat (limited to 'lib/libpthread/include/pthread.h')
| -rw-r--r-- | lib/libpthread/include/pthread.h | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/lib/libpthread/include/pthread.h b/lib/libpthread/include/pthread.h index 1652b42ab5b..3675be7df20 100644 --- a/lib/libpthread/include/pthread.h +++ b/lib/libpthread/include/pthread.h @@ -29,12 +29,14 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * + * $Id: pthread.h,v 1.4 1994/02/07 22:02:33 proven Exp $ $provenid: pthread.h,v 1.17 1994/02/07 03:32:00 proven Exp $ + * * Description : Basic pthread header. * * 1.00 93/07/20 proven * -Started coding this file. */ - + #include <pthread/engine.h> #include <pthread/kernel.h> #include <pthread/queue.h> @@ -43,10 +45,12 @@ #include <pthread/fd.h> #include <pthread/util.h> -/* #include <pthread/stdio.h> Because I'm a moron -- proven */ #include <errno.h> -/* More includes, that need size_t or NULL */ +/* More includes */ +#include <pthread/pthread_once.h> + +/* More includes, that need size_t */ #include <pthread/pthread_attr.h> enum pthread_state { @@ -57,30 +61,51 @@ enum pthread_state { PS_FDLW_WAIT, PS_FDR_WAIT, PS_FDW_WAIT, + PS_SLEEP_WAIT, + PS_JOIN, PS_DEAD }; +#define PF_DETACHED 0x00000001 + struct pthread { struct machdep_pthread machdep_data; - struct pthread_queue *queue; enum pthread_state state; pthread_attr_t attr; + /* Other flags */ + int flags; + + /* Time until timeout */ + int time_sec; + int time_usec; + + /* Join queue for waiting threads */ + struct pthread_queue join_queue; + + /* Queue thread is waiting on, (mutexes, cond. etc.) */ + struct pthread_queue *queue; + /* * Thread implementations are just multiple queue type implemenations, * Below are the various link lists currently necessary * It is possible for a thread to be on multiple, or even all the * queues at once, much care must be taken during queue manipulation. + * + * The pthread structure must be locked before you can even look at + * the link lists. */ + struct pthread *pll; /* ALL threads, in any state */ - /* struct pthread *rll; /* Current run queue, before resced */ + /* struct pthread *rll; Current run queue, before resced */ + struct pthread *sll; /* For sleeping threads */ struct pthread *next; /* Standard for mutexes, etc ... */ - struct pthread *s_next; /* For sleeping threads */ - /* struct pthread *fd_next; /* For kernel fd operations */ + /* struct pthread *fd_next; For kernel fd operations */ int fd; /* Used when thread waiting on fd */ semaphore lock; + void *ret; int error; }; @@ -102,11 +127,14 @@ extern struct fd_table_entry *fd_table[]; __BEGIN_DECLS +void pthread_init __P((void)); int pthread_create __P((pthread_t *, const pthread_attr_t *, void * (*start_routine)(void *), void *)); void pthread_exit __P((void *)); pthread_t pthread_self __P((void)); int pthread_equal __P((pthread_t, pthread_t)); +int pthread_join __P((pthread_t, void **)); +int pthread_detach __P((pthread_t)); #if defined(PTHREAD_KERNEL) |
