1*4f1223e8SApple OSS Distributions #include <darwintest.h> 2*4f1223e8SApple OSS Distributions #include <sys/sysctl.h> 3*4f1223e8SApple OSS Distributions 4*4f1223e8SApple OSS Distributions T_DECL(sbuf_tests, "invoke the sbuf unit tests") 5*4f1223e8SApple OSS Distributions { 6*4f1223e8SApple OSS Distributions char buf[5] = { 'A', 'B', 'C', 'D', 0 }; 7*4f1223e8SApple OSS Distributions int ret; 8*4f1223e8SApple OSS Distributions 9*4f1223e8SApple OSS Distributions ret = sysctlbyname("kern.sbuf_test", NULL, NULL, buf, sizeof(buf) - 1); 10*4f1223e8SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "kernel sbuf tests failed"); 11*4f1223e8SApple OSS Distributions } 12