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pthread_kill: moved check for SA_SIGINFO to allow for validation of all

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parameters.  Also changed returns to macro of -1 and errno set.
This commit is contained in:
Mark Johannes
1996-08-15 16:24:44 +00:00
parent 48e685ceae
commit 948721cd19
2 changed files with 14 additions and 14 deletions
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14
c/src/exec/posix/src/psignal.c
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@@ -1254,14 +1254,11 @@ int pthread_kill(
* RTEMS does not support sending a siginfo signal to a specific thread.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO )
return ENOSYS;
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
case OBJECTS_ERROR:
case OBJECTS_REMOTE:
return ESRCH;
set_errno_and_return_minus_one( ESRCH );
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
@@ -1271,14 +1268,17 @@ int pthread_kill(
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO )
set_errno_and_return_minus_one( ENOSYS );
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
}
_Thread_Enable_dispatch();
return 0;
}
_Thread_Enable_dispatch();
return 0;
}
return POSIX_BOTTOM_REACHED();