1*c54f35caSApple OSS Distributions #include <darwintest.h> 2*c54f35caSApple OSS Distributions #include <darwintest_utils.h> 3*c54f35caSApple OSS Distributions #include <crt_externs.h> 4*c54f35caSApple OSS Distributions #include <sys/types.h> 5*c54f35caSApple OSS Distributions #include <sys/uio.h> 6*c54f35caSApple OSS Distributions #include <unistd.h> 7*c54f35caSApple OSS Distributions #include <fcntl.h> 8*c54f35caSApple OSS Distributions 9*c54f35caSApple OSS Distributions T_GLOBAL_META( 10*c54f35caSApple OSS Distributions T_META_NAMESPACE("xnu.fd"), 11*c54f35caSApple OSS Distributions T_META_RUN_CONCURRENTLY(true)); 12*c54f35caSApple OSS Distributions 13*c54f35caSApple OSS Distributions T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT") 14*c54f35caSApple OSS Distributions { 15*c54f35caSApple OSS Distributions int fd; 16*c54f35caSApple OSS Distributions ssize_t rc; 17*c54f35caSApple OSS Distributions 18*c54f35caSApple OSS Distributions fd = open(*_NSGetProgname(), O_RDONLY); 19*c54f35caSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(fd, "open(self)"); 20*c54f35caSApple OSS Distributions 21*c54f35caSApple OSS Distributions rc = pread(fd, (void *)~0, 64 << 10, 0); 22*c54f35caSApple OSS Distributions T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT"); 23*c54f35caSApple OSS Distributions 24*c54f35caSApple OSS Distributions close(fd); 25*c54f35caSApple OSS Distributions } 26