__NR_kcmp 770 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_kcmp, sys_kcmp) __NR_kcmp 736 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_kcmp, sys_kcmp) __NR_kcmp 736 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_kcmp, sys_kcmp) __NR_kcmp 25 tools/testing/selftests/kcmp/kcmp_test.c return syscall(__NR_kcmp, pid1, pid2, type, fd1, fd2);