golgotha/i4/threads/no_threads.cc

/********************************************************************** <BR>
  This file is part of Crack dot Com's free source code release of
  Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
  information about compiling & licensing issues visit this URL</a> 
  <PRE> If that doesn't help, contact Jonathan Clark at 
  golgotha_source@usa.net (Subject should have "GOLG" in it) 
***********************************************************************/

#include <stdlib.h>
#include "threads/threads.hh"
#include "error/error.hh"
#include "time/time.hh"
#include "main/main.hh"

i4_critical_section_class::i4_critical_section_class() {}
void i4_critical_section_class::lock() {}
void i4_critical_section_class::unlock() {}
i4_critical_section_class::~i4_critical_section_class() {}


i4_signal_object::i4_signal_object(char *name) {}

void i4_signal_object::wait_signal() {}
void i4_signal_object::signal() {}
i4_signal_object::~i4_signal_object() {}


i4_bool i4_threads_supported() { return i4_F; }


// this will start the thread right away, regardless of how many threads are running
void i4_add_thread(i4_thread_func_type fun, w32 stack_size, void *context)
{
  i4_error("Threads not supported");
}

void i4_thread_yield() { i4_sleep(0); }

void i4_wait_threads() {}
int  i4_get_thread_id() { return 0; }
int  i4_get_main_thread_id() { return 0; }


void i4_suspend_other_threads() {}
void i4_resume_other_threads() {}

int i4_get_first_thread_id() { return 0; }
i4_bool i4_get_next_thread_id(int last_id, int &id) { return i4_F; }

void i4_get_thread_stack(int thread_id, void *&base, void *&top) 
{ 
  int t;
  base=i4_stack_base;
  top=(void *)(&t);
}


void i4_set_thread_priority(int thread_id, i4_thread_priority_type priority) { ;}