X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fthread.c;h=0f28c30a3e7ba38f913add36ad5ed02445349b21;hb=5e291412ff095a2016388eee8ac265e12d565119;hp=2a174d69575ce2c015bbf0ff52770f1a635bec98;hpb=78fa16bf55be44cc16845be84d98023e83fb14bc;p=sbcl.git

diff --git a/src/runtime/thread.c b/src/runtime/thread.c
index 2a174d6..0f28c30 100644
--- a/src/runtime/thread.c
+++ b/src/runtime/thread.c
@@ -28,6 +28,7 @@ int dynamic_values_bytes=4096*sizeof(lispobj);	/* same for all threads */
 struct thread *all_threads;
 volatile lispobj all_threads_lock;
 extern struct interrupt_data * global_interrupt_data;
+extern int linux_no_threads_p;
 
 int
 initial_thread_trampoline(struct thread *th)
@@ -179,7 +180,8 @@ struct thread * create_thread_struct(lispobj initial_function) {
     bind_variable(INTERRUPT_PENDING, NIL,th);
     bind_variable(INTERRUPTS_ENABLED,T,th);
 
-    th->interrupt_data=os_validate(0,(sizeof (struct interrupt_data)));
+    th->interrupt_data =
+	os_validate(0,(sizeof (struct interrupt_data)));
     if(all_threads) 
 	memcpy(th->interrupt_data,
 	       arch_os_get_current_thread()->interrupt_data,
@@ -229,9 +231,11 @@ void create_initial_thread(lispobj initial_function) {
 
 #ifdef LISP_FEATURE_SB_THREAD
 pid_t create_thread(lispobj initial_function) {
-    struct thread *th=create_thread_struct(initial_function);
+    struct thread *th;
     pid_t kid_pid=0;
 
+    if(linux_no_threads_p) return 0;
+    th=create_thread_struct(initial_function);
     if(th==0) return 0;
     kid_pid=clone(new_thread_trampoline,
 		  (((void*)th->control_stack_start)+