sys_pidfd_send_signal 859 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_pidfd_send_signal, sys_pidfd_send_signal) sys_pidfd_send_signal 1000 include/linux/syscalls.h asmlinkage long sys_pidfd_send_signal(int pidfd, int sig, sys_pidfd_send_signal 828 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pidfd_send_signal, sys_pidfd_send_signal) sys_pidfd_send_signal 68 samples/pidfd/pidfd-metadata.c ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0); sys_pidfd_send_signal 828 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pidfd_send_signal, sys_pidfd_send_signal) sys_pidfd_send_signal 81 tools/testing/selftests/pidfd/pidfd_poll_test.c if (sys_pidfd_send_signal(pidfd, SIGKILL, NULL, 0)) sys_pidfd_send_signal 67 tools/testing/selftests/pidfd/pidfd_test.c ret = sys_pidfd_send_signal(pidfd, SIGUSR1, NULL, 0); sys_pidfd_send_signal 108 tools/testing/selftests/pidfd/pidfd_test.c ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0); sys_pidfd_send_signal 247 tools/testing/selftests/pidfd/pidfd_test.c ret = sys_pidfd_send_signal(pidfd, SIGCONT, sys_pidfd_send_signal 326 tools/testing/selftests/pidfd/pidfd_test.c ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0); sys_pidfd_send_signal 172 tools/testing/selftests/pidfd/pidfd_wait.c ret = sys_pidfd_send_signal(pidfd, SIGCONT, NULL, 0); sys_pidfd_send_signal 226 tools/testing/selftests/pidfd/pidfd_wait.c ret = sys_pidfd_send_signal(pidfd, SIGKILL, NULL, 0);