RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

renamed Schedule to schedparam in the posix api control information.

Browse Source 
reviewed the interpretation of most of the thread attributes.
This commit is contained in:
Joel Sherrill
1996-06-05 14:45:05 +00:00
parent 7189a40297
commit 9b4e549729
2 changed files with 44 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
c/src/exec/posix/src/pthread.c
View File

@@ -24,7 +24,7 @@
const pthread_attr_t _POSIX_Threads_Default_attributes = {
TRUE, /* is_initialized */
0, /* stackaddr */
NULL, /* stackaddr */
STACK_MINIMUM_SIZE, /* stacksize */
PTHREAD_SCOPE_PROCESS, /* contentionscope */
PTHREAD_INHERIT_SCHED, /* inheritsched */
@@ -35,7 +35,7 @@ const pthread_attr_t _POSIX_Threads_Default_attributes = {
{ 0L, 0 }, /* ss_replenish_period */
{ 0L, 0 } /* ss_initial_budget */
},
PTHREAD_CREATE_DETACHED, /* detachstate */
PTHREAD_CREATE_JOINABLE, /* detachstate */
1 /* cputime_clock_allowed */
};
@@ -399,7 +399,7 @@ int pthread_getschedparam(
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
*policy = api->schedpolicy;
*param = api->Schedule;
*param = api->schedparam;
_Thread_Enable_dispatch();
return 0;
}
@@ -453,7 +453,7 @@ int pthread_setschedparam(
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->schedpolicy = policy;
api->Schedule = *param;
api->schedparam = *param;
_Thread_Enable_dispatch();
return 0;
}
@@ -625,7 +625,7 @@ int pthread_create(
char *default_name = "psx";
POSIX_API_Control *api;
int schedpolicy = SCHED_RR;
struct sched_param schedparams;
struct sched_param schedparam;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
@@ -634,9 +634,12 @@ int pthread_create(
/*
* Core Thread Initialize insures we get the minimum amount of
* stack space.
* stack space if it is allowed to allocate it itself.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough( the_attr->stacksize ) )
return EINVAL;
#if 0
int schedpolicy;
struct sched_param schedparam;
@@ -659,12 +662,16 @@ int pthread_create(
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
schedparams = api->Schedule;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparams = the_attr->schedparam;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
}
/*
@@ -759,8 +766,10 @@ int pthread_create(
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->Attributes = *the_attr;
api->detachstate = attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
_Thread_queue_Initialize(
&api->Join_List,
@@ -771,6 +780,10 @@ int pthread_create(
0
);
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
the_thread,
THREAD_START_POINTER,
@@ -789,7 +802,6 @@ int pthread_create(
return EINVAL;
}
/*
* Return the id and indicate we successfully created the thread
*/
@@ -799,7 +811,6 @@ int pthread_create(
_Thread_Enable_dispatch();
return 0;
}
/*PAGE