int __CBeginThread( thread_fn *start_addr, void *stack_bottom,
unsigned stack_size, void *arglist )
/******************************************************/
{
pid_t pid;
if( start_addr == NULL || stack_bottom == NULL || stack_size == 0 ) {
return( -1L );
}
pid = clone( CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | SIGCHLD, (void*)((int)stack_bottom + stack_size) );
if( pid ) {
return( (int)pid );
} else {
start_addr(arglist);
_endthread();
return 0;
}
}
char* end_addr() const { return start_addr() + size(); }