1*e3723e1fSApple OSS Distributions #include <darwintest.h> 2*e3723e1fSApple OSS Distributions #include <darwintest_utils.h> 3*e3723e1fSApple OSS Distributions #include <crt_externs.h> 4*e3723e1fSApple OSS Distributions #include <sys/types.h> 5*e3723e1fSApple OSS Distributions #include <sys/uio.h> 6*e3723e1fSApple OSS Distributions #include <unistd.h> 7*e3723e1fSApple OSS Distributions #include <fcntl.h> 8*e3723e1fSApple OSS Distributions 9*e3723e1fSApple OSS Distributions T_GLOBAL_META( 10*e3723e1fSApple OSS Distributions T_META_NAMESPACE("xnu.fd"), 11*e3723e1fSApple OSS Distributions T_META_RUN_CONCURRENTLY(true)); 12*e3723e1fSApple OSS Distributions 13*e3723e1fSApple OSS Distributions T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT", T_META_TAG_VM_PREFERRED) 14*e3723e1fSApple OSS Distributions { 15*e3723e1fSApple OSS Distributions int fd; 16*e3723e1fSApple OSS Distributions ssize_t rc; 17*e3723e1fSApple OSS Distributions 18*e3723e1fSApple OSS Distributions fd = open(*_NSGetProgname(), O_RDONLY); 19*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(fd, "open(self)"); 20*e3723e1fSApple OSS Distributions 21*e3723e1fSApple OSS Distributions rc = pread(fd, (void *)~0, 64 << 10, 0); 22*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT"); 23*e3723e1fSApple OSS Distributions 24*e3723e1fSApple OSS Distributions close(fd); 25*e3723e1fSApple OSS Distributions } 26