void syscall_entry_event_probe(void *__data, struct pt_regs *regs, long id);
void syscall_exit_event_probe(void *__data, struct pt_regs *regs, long ret);
-/*
- * Forward declarations for old kernels.
- */
-struct mmsghdr;
-struct rlimit64;
-struct oldold_utsname;
-struct old_utsname;
-struct sel_arg_struct;
-struct mmap_arg_struct;
-struct file_handle;
-struct user_msghdr;
-struct __kernel_old_itimerval;
-struct open_how;
-struct mount_attr;
-struct futex_waitv;
-
-/*
- * Forward declaration for kernels >= 5.6
- */
-struct timex;
-struct timeval;
-struct itimerval;
-struct itimerspec;
-
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0))
-typedef __kernel_old_time_t time_t;
-#endif
-
#ifdef IA32_NR_syscalls
#define NR_compat_syscalls IA32_NR_syscalls
#else