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More cleanup

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This commit is contained in:
Justin Ethier 2020-08-07 19:39:19 -04:00
parent 3b9daff384
commit 0bd2f85470
1 changed files with 9 additions and 10 deletions
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19
examples/callbacks/sys.c
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@ -24,14 +24,10 @@ void after_call_scm(gc_thread_data *thd, int argc, object k, object result)
/**
* Call into Scheme function
*/
void call_scm(gc_thread_data *thd, object obj)
void call_scm(gc_thread_data *thd, object fnc, object obj)
{
printf("Hello from C thread\n");
sleep(1);
printf("C calling into SCM\n");
mclosure0(after, (function_type)after_call_scm);
((closure)__glo_signal_91done)->fn(thd, 2, __glo_signal_91done, &after, obj);
((closure)fnc)->fn(thd, 2, fnc, &after, obj);
}
/**
@ -46,7 +42,7 @@ void call_scm(gc_thread_data *thd, object obj)
* or re-allocated (EG: malloc) before returning it
* to the C layer.
*/
object c_trampoline(gc_thread_data *parent_thd, function_type fnc, object arg)
object c_trampoline(gc_thread_data *parent_thd, object fnc, object arg)
{
long stack_size = 100000;
char *stack_base = (char *)&stack_size;
@ -93,9 +89,8 @@ object c_trampoline(gc_thread_data *parent_thd, function_type fnc, object arg)
}
// Done initializing parameter objects
if (!setjmp(*(thd.jmp_start))) {
fnc(&thd, arg);
call_scm(&thd, fnc, arg);
} else {
return(thd.gc_cont);
}
@ -109,7 +104,11 @@ object c_trampoline(gc_thread_data *parent_thd, function_type fnc, object arg)
*/
void *c_thread(void *arg)
{
object obj = c_trampoline(arg, (function_type)call_scm, boolean_t);
printf("Hello from C thread\n");
sleep(1);
printf("C calling into SCM\n");
object obj = c_trampoline(arg, __glo_signal_91done, boolean_t);
printf("C received: ");
Cyc_write(NULL, obj, stdout);