Lines Matching full:syscall

5  * Benchmark and test syscall user dispatch
19 #include <sys/syscall.h>
30 # define MAGIC_SYSCALL_1 (__NR_syscalls + 1) /* Bad Linux syscall number */
32 # define MAGIC_SYSCALL_1 (0xff00)  /* Bad Linux syscall number */
41  * out of the box, but don't enable them until they support syscall user
129 	__asm__ volatile("syscall");  in handle_sigsys()
153 	printf("Avg syscall time %.0lfns.\n", time1 * 1.0e9);  in main()
161 	fprintf(stderr, "Enabling syscall trapping.\n");  in main()
172 	syscall(MAGIC_SYSCALL_1);  in main()
184 		fprintf(stderr, "syscall trapping does not work.\n");  in main()
191 		perror("syscall trapping intercepted more syscalls than expected\n");  in main()
197 	printf("Avg syscall time %.0lfns.\n", time2 * 1.0e9);  in main()