mirror of
https://github.com/reactos/reactos.git
synced 2024-11-10 00:34:39 +00:00
79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
|
/* $Id: exit.c,v 1.4 2002/10/29 04:45:38 rex Exp $
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* COPYRIGHT: See COPYING in the top level directory
|
||
|
|
* PROJECT: ReactOS POSIX+ Subsystem
|
||
|
|
* FILE: subsys/psx/lib/psxdll/pthread/exit.c
|
||
|
|
* PURPOSE: Thread termination
|
||
|
|
* PROGRAMMER: KJK::Hyperion <noog@libero.it>
|
||
|
|
* UPDATE HISTORY:
|
||
|
|
* 19/12/2001: Created
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <ddk/ntddk.h>
|
||
|
|
#include <ntdll/ldr.h>
|
||
|
|
#include <errno.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <pthread.h>
|
||
|
|
#include <psx/debug.h>
|
||
|
|
|
||
|
|
void pthread_exit(void *value_ptr)
|
||
|
|
{
|
||
|
|
NTSTATUS nErrCode;
|
||
|
|
BOOLEAN fLastThread;
|
||
|
|
|
||
|
|
/* terminate process if this is the last thread of the current process */
|
||
|
|
nErrCode = NtQueryInformationThread
|
||
|
|
(
|
||
|
|
NtCurrentThread(),
|
||
|
|
ThreadAmILastThread,
|
||
|
|
&fLastThread,
|
||
|
|
sizeof(BOOLEAN),
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
|
||
|
|
if(NT_SUCCESS(nErrCode))
|
||
|
|
{
|
||
|
|
if(fLastThread)
|
||
|
|
{
|
||
|
|
INFO("this thread is the last in the current process - about to call exit(0)");
|
||
|
|
exit(0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
WARN
|
||
|
|
(
|
||
|
|
"NtQueryInformationThread(ThreadAmILastThread) failed with status %#x. \
|
||
|
|
Can't determine if the current thread is the last in the process. The process \
|
||
|
|
could hang",
|
||
|
|
nErrCode
|
||
|
|
);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
TODO("Notify psxss of thread termination");
|
||
|
|
|
||
|
|
LdrShutdownThread(); /* detach DLLs */
|
||
|
|
|
||
|
|
/* kill this thread */
|
||
|
|
|
||
|
|
WARNIF(
|
||
|
|
sizeof(ULONG) < sizeof(typeof(value_ptr)),
|
||
|
|
"\
|
||
|
|
the value returned from the current thread will be truncated (pointers shorter \
|
||
|
|
than long integers on this architecture?) - expect trouble"
|
||
|
|
);
|
||
|
|
|
||
|
|
INFO("bye bye. Current thread about to die");
|
||
|
|
|
||
|
|
NtTerminateThread(NtCurrentThread(), (ULONG)value_ptr);
|
||
|
|
|
||
|
|
/* "The pthread_exit() function cannot return to its caller." */
|
||
|
|
NtDelayExecution(FALSE, NULL);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/* EOF */
|
||
|
|
|