Lines Matching full:syscall

5  * Test code for syscall user dispatch
11 #include <sys/syscall.h>
36 # define MAGIC_SYSCALL_1 (__NR_syscalls + 1) /* Bad Linux syscall number */
38 # define MAGIC_SYSCALL_1 (0xff00)  /* Bad Linux syscall number */
47  *   able to trigger SIGSYS on a syscall.
55  * - dispatch_and_return: Test that a syscall is selectively dispatched
61  * - direct_dispatch_range: Test that a syscall within the allowed range
183 	 * The tests for argument handling assume that `syscall(x) == x`. This  in handle_sigsys()
184 	 * is a NOP on x86 because the syscall number is passed in %rax, which  in handle_sigsys()
231 	ret = syscall(MAGIC_SYSCALL_1);  in TEST()
240 	ret = syscall(MAGIC_SYSCALL_1);  in TEST()
242 		TH_LOG("Failed to intercept syscall");  in TEST()
245 		TH_LOG("Failed to emulate syscall");  in TEST()
314 		TH_LOG("Failed to unset syscall user dispatch");  in TEST()
320 	ret = syscall(__NR_sysinfo, &info);  in TEST()
358 		EXPECT_EQ(syscall(MAGIC_SYSCALL_1), MAGIC_SYSCALL_1);  in test_range()
361 		EXPECT_EQ(syscall(MAGIC_SYSCALL_1), -1);  in test_range()