1ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// RUN: %clang_cc1 -fsyntax-only -verify %s 2ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#include <stddef.h> 4ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 5ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaotypedef void (*hookfunc)(void *arg); 6ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaohookfunc hook; 7ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 8ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaovoid clear_hook() { 9ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao hook = NULL; 10ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao} 11