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refactor do_thread_exit cleanup handler invocation

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* libguile/threads.c (do_thread_exit): Redo cleanup handler call so as
  not to shove a SCM into a pointer.
This commit is contained in:
Andy Wingo 2011-05-13 13:33:59 +02:00
parent 4d40bea6c2
commit 2002f1f847
1 changed files with 8 additions and 1 deletions
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9
libguile/threads.c
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@ -607,6 +607,13 @@ typedef struct {
#define SCM_MUTEXP(x) SCM_SMOB_PREDICATE (scm_tc16_mutex, x)
#define SCM_MUTEX_DATA(x) ((fat_mutex *) SCM_SMOB_DATA (x))
static SCM
call_cleanup (void *data)
{
SCM *proc_p = data;
return scm_call_0 (*proc_p);
}
/* Perform thread tear-down, in guile mode.
*/
static void *
@ -624,7 +631,7 @@ do_thread_exit (void *v)
t->cleanup_handler = SCM_BOOL_F;
t->result = scm_internal_catch (SCM_BOOL_T,
(scm_t_catch_body) scm_call_0, ptr,
call_cleanup, &ptr,
scm_handle_by_message_noexit, NULL);
}