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-rw-r--r--src/pulsecore/core-subscribe.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pulsecore/core-subscribe.h b/src/pulsecore/core-subscribe.h
index c2467033..6e3b646e 100644
--- a/src/pulsecore/core-subscribe.h
+++ b/src/pulsecore/core-subscribe.h
@@ -28,7 +28,9 @@ typedef struct pa_subscription_event pa_subscription_event;
#include <pulsecore/core.h>
#include <pulsecore/native-common.h>
-pa_subscription* pa_subscription_new(pa_core *c, pa_subscription_mask_t m, void (*callback)(pa_core *c, pa_subscription_event_type_t t, uint32_t index, void *userdata), void *userdata);
+typedef void (*pa_subscription_cb_t)(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata);
+
+pa_subscription* pa_subscription_new(pa_core *c, pa_subscription_mask_t m, pa_subscription_cb_t cb, void *userdata);
void pa_subscription_free(pa_subscription*s);
void pa_subscription_free_all(pa_core *c);