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

basic kill() which send a signal to pthread_self() appears to work.

Browse Source
This commit is contained in:
Joel Sherrill
1996-06-12 22:49:14 +00:00
parent 4a1bc34b8f
commit 281ad526b6
2 changed files with 36 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
c/src/exec/posix/src/psignal.c
View File

@@ -813,7 +813,7 @@ int kill(
* Only supported for the "calling process" (i.e. this node).
*/
if( pid != getpid() );
if( pid != getpid() )
set_errno_and_return_minus_one( ESRCH );
/*
@@ -842,17 +842,18 @@ int kill(
_Thread_Disable_dispatch();
_POSIX_signals_Pending |= mask;
/*
* Is the currently executing thread interested?
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) )
if ( _POSIX_signals_Is_interested( api, mask ) ) {
_POSIX_signals_Pending |= mask;
goto process_it;
}
/*
* Is an interested thread waiting for this signal (sigwait())?
@@ -880,6 +881,13 @@ int kill(
}
}
/*
* Since we did not deliver the signal to the current thread or to a
* specific thread via sigwait() we will mark it as pending.
*/
_POSIX_signals_Pending |= mask;
/*
* Is any other thread interested? The highest priority interested
* thread is selected. In the event of a tie, then the following
@@ -919,7 +927,10 @@ int kill(
object_table++; /* skip entry 0 */
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table++;
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
continue;
/*
* If this thread is of lower priority than the interested thread,
@@ -935,7 +946,7 @@ int kill(
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( !_POSIX_signals_Is_interested( api, mask ) )
if ( !api || !_POSIX_signals_Is_interested( api, mask ) )
continue;
/*

25
cpukit/posix/src/psignal.c
View File

@@ -813,7 +813,7 @@ int kill(
* Only supported for the "calling process" (i.e. this node).
*/
if( pid != getpid() );
if( pid != getpid() )
set_errno_and_return_minus_one( ESRCH );
/*
@@ -842,17 +842,18 @@ int kill(
_Thread_Disable_dispatch();
_POSIX_signals_Pending |= mask;
/*
* Is the currently executing thread interested?
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) )
if ( _POSIX_signals_Is_interested( api, mask ) ) {
_POSIX_signals_Pending |= mask;
goto process_it;
}
/*
* Is an interested thread waiting for this signal (sigwait())?
@@ -880,6 +881,13 @@ int kill(
}
}
/*
* Since we did not deliver the signal to the current thread or to a
* specific thread via sigwait() we will mark it as pending.
*/
_POSIX_signals_Pending |= mask;
/*
* Is any other thread interested? The highest priority interested
* thread is selected. In the event of a tie, then the following
@@ -919,7 +927,10 @@ int kill(
object_table++; /* skip entry 0 */
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table++;
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
continue;
/*
* If this thread is of lower priority than the interested thread,
@@ -935,7 +946,7 @@ int kill(
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( !_POSIX_signals_Is_interested( api, mask ) )
if ( !api || !_POSIX_signals_Is_interested( api, mask ) )
continue;
/*