sys_exit
&_DT_STATIC_P(raw_syscalls, sys_exit),
DT_STATIC_PROBE1(raw_syscalls, sys_exit, "register_t");
sys_exit }, /* 1 = exit */
TRACEPOINT(raw_syscalls, sys_exit, code, NULL);
TRACEPOINT(raw_syscalls, sys_exit, code, NULL);
int sys_exit(struct proc *, void *, register_t *);