1*a1e26a70SApple OSS Distributions #include <darwintest.h> 2*a1e26a70SApple OSS Distributions #include <sys/sysctl.h> 3*a1e26a70SApple OSS Distributions 4*a1e26a70SApple OSS Distributions T_DECL(sbuf_tests, "invoke the sbuf unit tests") 5*a1e26a70SApple OSS Distributions { 6*a1e26a70SApple OSS Distributions char buf[5] = { 'A', 'B', 'C', 'D', 0 }; 7*a1e26a70SApple OSS Distributions int ret; 8*a1e26a70SApple OSS Distributions 9*a1e26a70SApple OSS Distributions ret = sysctlbyname("kern.sbuf_test", NULL, NULL, buf, sizeof(buf) - 1); 10*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "kernel sbuf tests failed"); 11*a1e26a70SApple OSS Distributions } 12