_WCRTLINK int (raise)( int sig )
{
pid_t me;
__getmagicvar( &me, _m_my_pid );
return( kill( me, sig ) );
}
_WCRTLINK int *__get_errno_ptr( void )
{
#if defined(__386__)
void *err_ptr;
__getmagicvar( &err_ptr, _m_errno_ptr );
return( err_ptr );
#else
return( (int *)&__MAGIC.Errno );
#endif
}
void __QNXRemoveThread( void )
/****************************/
{
void *tmp;
thread_data *tdata;
__getmagicvar( &tmp, _m_thread_data );
if( tmp != NULL ) {
tdata = tmp;
if( tdata->__allocated ) {
lib_free( tdata );
}
tmp = 0;
__setmagicvar( &tmp, _m_thread_data );
}
}
thread_data *__MultipleThread( void )
{
#if defined( __NT__ )
/*
* Preserve old error code -- important because this code can get
* called from _STK.
*/
DWORD old = GetLastError();
thread_data *tdata;
tdata = (thread_data *)TlsGetValue( __TlsIndex );
if( tdata == NULL ) {
tdata = __GetThreadData();
} else if( tdata->__resize ) {
tdata = __ReallocThreadData();
}
SetLastError(old);
return( tdata );
#elif defined (_NETWARE_LIBC)
/*
* Preserve old error code -- important because this code can get
* called from _STK.
*/
int old = GetLastError();
int ccode = 0;
thread_data *tdata = NULL;
if(0 != (ccode = NXKeyGetValue(__NXSlotID, (void **) &tdata)))
tdata = NULL;
if( tdata == NULL ) {
tdata = __GetThreadData();
} else if( tdata->__resize ) {
tdata = __ReallocThreadData();
}
SetLastError(old);
return( tdata );
#elif defined( __WARP__ )
// 32 bit OS/2
TID tid;
thread_data *tdata = NULL;
tid = GetCurrentThreadId();
if( tid <= __MaxThreads ) {
tdata = __ThreadData[tid].data;
}
if( tdata == NULL ) {
tdata = __GetThreadData();
} else if( tdata->__resize ) {
tdata = __ReallocThreadData();
}
return( tdata );
#elif defined( __OS2_286__ )
// 16 bit OS/2
return( __ThreadData[GetCurrentThreadId()] );
#elif defined( __QNX__ )
void *tdata;
__getmagicvar( &tdata, _m_thread_data );
if( tdata == NULL ) {
tdata = __QNXAddThread( tdata );
}
return( tdata );
#elif defined( __LINUX__ )
// TODO: Init multiple threads for Linux!
return( NULL );
#elif defined( __RDOS__ )
thread_data *tdata;
tdata = (thread_data *)__tls_get_value( __TlsIndex );
if( tdata == NULL )
tdata = __GetThreadData();
return( tdata );
#elif defined( __RDOSDEV__ )
return( NULL );
#else
return( __ThreadData[GetCurrentThreadId()].data );
#endif
}