summaryrefslogtreecommitdiffstats
path: root/c/src/exec/posix/src/pthread.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/posix/src/pthread.c')
-rw-r--r--c/src/exec/posix/src/pthread.c548
1 files changed, 0 insertions, 548 deletions
diff --git a/c/src/exec/posix/src/pthread.c b/c/src/exec/posix/src/pthread.c
deleted file mode 100644
index 706b967309..0000000000
--- a/c/src/exec/posix/src/pthread.c
+++ /dev/null
@@ -1,548 +0,0 @@
-/* pthread.c
- *
- * $Id$
- */
-
-#include <errno.h>
-#include <pthread.h>
-#include <limits.h>
-
-#include <rtems/system.h>
-#include <rtems/score/stack.h>
-#include <rtems/score/thread.h>
-#include <rtems/posix/pthread.h>
-
-/*PAGE
- *
- * The default pthreads attributes structure.
- */
-
-const pthread_attr_t _POSIX_Threads_Default_attributes = {
- TRUE, /* is_initialized */
- 0, /* stackaddr */
- STACK_MINIMUM_SIZE, /* stacksize */
- PTHREAD_SCOPE_PROCESS, /* contentionscope */
- PTHREAD_INHERIT_SCHED, /* inheritsched */
- SCHED_FIFO, /* schedpolicy */
- { /* schedparam */
- 128, /* sched_priority */
- 0, /* ss_low_priority */
- { 0L, 0 }, /* ss_replenish_period */
- { 0L, 0 } /* ss_initial_budget */
- },
- PTHREAD_CREATE_DETACHED, /* detachstate */
- 1 /* cputime_clock_allowed */
-};
-
-/*PAGE
- *
- * _POSIX_Threads_Manager_initialization
- *
- * This routine initializes all threads manager related data structures.
- *
- * Input parameters:
- * maximum_pthreads - maximum configured pthreads
- *
- * Output parameters: NONE
- */
-
-void _POSIX_Threads_Manager_initialization(
- unsigned32 maximum_pthreads
-)
-{
- _Objects_Initialize_information(
- &_POSIX_Threads_Information,
- OBJECTS_POSIX_THREADS,
- TRUE,
- maximum_pthreads,
- sizeof( POSIX_Threads_Control ),
- TRUE,
- _POSIX_PATH_MAX,
- TRUE
- );
-}
-
-/*PAGE
- *
- * 3.1.3 Register Fork Handlers, P1003.1c/Draft 10, P1003.1c/Draft 10, p. 27
- *
- * RTEMS does not support processes, so we fall under this and do not
- * provide this routine:
- *
- * "Either the implementation shall support the pthread_atfork() function
- * as described above or the pthread_atfork() funciton shall not be
- * provided."
- */
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_setscope(
- pthread_attr_t *attr,
- int contentionscope
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->contentionscope = contentionscope;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_getscope(
- const pthread_attr_t *attr,
- int *contentionscope
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *contentionscope = attr->contentionscope;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_setinheritsched(
- pthread_attr_t *attr,
- int inheritsched
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->inheritsched = inheritsched;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_getinheritsched(
- const pthread_attr_t *attr,
- int *inheritsched
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *inheritsched = attr->inheritsched;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_setschedpolicy(
- pthread_attr_t *attr,
- int policy
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->schedpolicy = policy;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_getschedpolicy(
- const pthread_attr_t *attr,
- int *policy
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *policy = attr->schedpolicy;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_setschedparam(
- pthread_attr_t *attr,
- const struct sched_param *param
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->schedparam = *param;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120
- */
-
-int pthread_attr_getschedparam(
- const pthread_attr_t *attr,
- struct sched_param *param
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *param = attr->schedparam;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.2 Dynamic Thread Scheduling Parameters Access,
- * P1003.1c/Draft 10, p. 124
- */
-
-int pthread_getschedparam(
- pthread_t thread,
- int *policy,
- struct sched_param *param
-)
-{
- pthread_attr_t *attr; /* XXX: really need to get this from the thread */
-
- if ( !policy || !param )
- return EINVAL;
-
- *policy = attr->schedpolicy;
- *param = attr->schedparam;
- return 0;
-}
-
-/*PAGE
- *
- * 13.5.2 Dynamic Thread Scheduling Parameters Access,
- * P1003.1c/Draft 10, p. 124
- */
-
-int pthread_setschedparam(
- pthread_t thread,
- int policy,
- struct sched_param *param
-)
-{
- /* XXX need to reschedule after doing this to the thread */
- pthread_attr_t *attr; /* XXX: really need to get this from the thread */
-
- if ( !param )
- return EINVAL;
-
- attr->schedpolicy = policy;
- attr->schedparam = *param;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_init(
- pthread_attr_t *attr
-)
-{
- if ( !attr )
- return EINVAL;
-
- *attr = _POSIX_Threads_Default_attributes;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_destroy(
- pthread_attr_t *attr
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->is_initialized = FALSE;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_getstacksize(
- const pthread_attr_t *attr,
- size_t *stacksize
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *stacksize = attr->stacksize;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_setstacksize(
- pthread_attr_t *attr,
- size_t stacksize
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->stacksize = stacksize;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_getstackaddr(
- const pthread_attr_t *attr,
- void **stackaddr
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *stackaddr = attr->stackaddr;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_setstackaddr(
- pthread_attr_t *attr,
- void *stackaddr
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->stackaddr = stackaddr;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_getdetachstate(
- const pthread_attr_t *attr,
- int *detachstate
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *detachstate = attr->detachstate;
- return 0;
-}
-
-/*PAGE
- *
- * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140
- */
-
-int pthread_attr_setdetachstate(
- pthread_attr_t *attr,
- int detachstate
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->detachstate = detachstate;
- return 0;
-}
-
-#ifdef NOT_IMPLEMENTED_YET
-
-/*PAGE
- *
- * 16.1.2 Thread Creation, P1003.1c/Draft 10, p. 144
- */
-
-int pthread_create(
- pthread_t *thread,
- const pthread_attr_t *attr,
- void (*start_routine)( void * ),
- void *arg
-)
-{
- return POSIX_NOT_IMPLEMENTED();
-}
-
-/*PAGE
- *
- * 16.1.3 Wait for Thread Termination, P1003.1c/Draft 10, p. 147
- */
-
-int pthread_join(
- pthread_t thread,
- void **value_ptr
-)
-{
- return POSIX_NOT_IMPLEMENTED();
-}
-
-/*PAGE
- *
- * 16.1.4 Detaching a Thread, P1003.1c/Draft 10, p. 149
- */
-
-int pthread_detach(
- pthread_t thread
-)
-{
- return POSIX_NOT_IMPLEMENTED();
-}
-
-#endif
-
-/*PAGE
- *
- * 16.1.6 Get Calling Thread's ID, p1003.1c/Draft 10, p. XXX
- */
-
-pthread_t pthread_self( void )
-{
- return _Thread_Executing->Object.id;
-}
-
-/*PAGE
- *
- * 16.1.7 Compare Thread IDs, p1003.1c/Draft 10, p. 153
- */
-
-int pthread_equal(
- pthread_t t1,
- pthread_t t2
-)
-{
-#ifdef RTEMS_DEBUG
- /* XXX may want to do a "get" to make sure both are valid. */
- /* XXX behavior is undefined if not valid pthread_t's */
-#endif
- return _Objects_Are_ids_equal( t1, t1 );
-}
-
-/*PAGE
- *
- * 16.1.8 Dynamic Package Initialization
- */
-
-int pthread_once(
- pthread_once_t *once_control,
- void (*init_routine)(void)
-)
-{
- /* XXX: Should we implement this routine this way or make it a full */
- /* XXX: fledged object? */
-
- if ( !once_control || !init_routine )
- return EINVAL;
-
- _Thread_Disable_dispatch();
-
- if ( !once_control->is_initialized ) {
-
- once_control->is_initialized = TRUE;
- once_control->init_executed = TRUE;
- (*init_routine)();
-
- } if ( !once_control->init_executed ) {
-
- once_control->init_executed = TRUE;
- (*init_routine)();
-
- }
-
- _Thread_Enable_dispatch();
-
- return 0;
-}
-
-#ifdef NOT_IMPLEMENTED_YET
-
-/*PAGE
- *
- * 20.1.6 Accessing a Thread CPU-time Clock, P1003.4b/D8, p. 58
- */
-
-int pthread_getcpuclockid(
- pthread_t pid,
- clockid_t *clock_id
-)
-{
- return POSIX_NOT_IMPLEMENTED();
-}
-
-#endif
-
-/*PAGE
- *
- * 20.1.7 CPU-time Clock Thread Creation Attribute, P1003.4b/D8, p. 59
- */
-
-int pthread_attr_setcputime(
- pthread_attr_t *attr,
- int clock_allowed
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- attr->cputime_clock_allowed = clock_allowed;
- return 0;
-}
-
-/*PAGE
- *
- * 20.1.7 CPU-time Clock Thread Creation Attribute, P1003.4b/D8, p. 59
- */
-
-int pthread_attr_getcputime(
- pthread_attr_t *attr,
- int *clock_allowed
-)
-{
- if ( !attr || !attr->is_initialized )
- return EINVAL;
-
- *clock_allowed = attr->cputime_clock_allowed;
- return 0;
-}