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| author | Tom Tromey <tromey@redhat.com> | 2013-08-26 08:53:26 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2013-08-26 08:53:26 -0600 |
| commit | c160274456eb7bb09776b888f5274933f2ec2399 (patch) | |
| tree | a39d4ad11c276405de9cab165c30956c511c2527 /src/thread.c | |
| parent | 2ee7755c8d35aba1d598c9baa910bd5af228f095 (diff) | |
| download | emacs-c160274456eb7bb09776b888f5274933f2ec2399.tar.gz emacs-c160274456eb7bb09776b888f5274933f2ec2399.tar.bz2 emacs-c160274456eb7bb09776b888f5274933f2ec2399.zip | |
use record_unwind_protect_void, avoid warning
Diffstat (limited to 'src/thread.c')
| -rw-r--r-- | src/thread.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/thread.c b/src/thread.c index 59845b6524f..ae2212e697d 100644 --- a/src/thread.c +++ b/src/thread.c @@ -220,11 +220,10 @@ mutex_lock_callback (void *arg) post_acquire_global_lock (self); } -static Lisp_Object -do_unwind_mutex_lock (Lisp_Object ignore) +static void +do_unwind_mutex_lock (void) { current_thread->event_object = Qnil; - return Qnil; } DEFUN ("mutex-lock", Fmutex_lock, Smutex_lock, 1, 1, 0, @@ -244,7 +243,7 @@ Note that calls to `mutex-lock' and `mutex-unlock' must be paired. */) lmutex = XMUTEX (mutex); current_thread->event_object = mutex; - record_unwind_protect (do_unwind_mutex_lock, Qnil); + record_unwind_protect_void (do_unwind_mutex_lock); flush_stack_call_func (mutex_lock_callback, lmutex); return unbind_to (count, Qnil); } |