1 #include <darwintest.h> 2 #include <sys/sysctl.h> 3 4 T_DECL(sbuf_tests, "invoke the sbuf unit tests") 5 { 6 char buf[5] = { 'A', 'B', 'C', 'D', 0 }; 7 int ret; 8 9 ret = sysctlbyname("kern.sbuf_test", NULL, NULL, buf, sizeof(buf) - 1); 10 T_ASSERT_POSIX_SUCCESS(ret, "kernel sbuf tests failed"); 11 } 12