| 1 | #ifndef _TRACE_SYSCALL_H
|
| 2 | #define _TRACE_SYSCALL_H
|
| 3 |
|
| 4 | #include <linux/tracepoint.h>
|
| 5 | #include <linux/unistd.h>
|
| 6 | #include <linux/ftrace_event.h>
|
| 7 |
|
| 8 | #include <asm/ptrace.h>
|
| 9 |
|
| 10 |
|
| 11 | |
| 12 | * A syscall entry in the ftrace syscalls array.
|
| 13 | *
|
| 14 | * @name: name of the syscall
|
| 15 | * @syscall_nr: number of the syscall
|
| 16 | * @nb_args: number of parameters it takes
|
| 17 | * @types: list of types as strings
|
| 18 | * @args: list of args as strings (args[i] matches types[i])
|
| 19 | * @enter_fields: list of fields for syscall_enter trace event
|
| 20 | * @enter_event: associated syscall_enter trace event
|
| 21 | * @exit_event: associated syscall_exit trace event
|
| 22 |
|
| 23 | struct syscall_metadata {
|
| 24 | const char *name;
|
| 25 | int syscall_nr;
|
| 26 | int nb_args;
|
| 27 | const char **types;
|
| 28 | const char **args;
|
| 29 | struct list_head enter_fields;
|
| 30 |
|
| 31 | struct ftrace_event_call *enter_event;
|
| 32 | struct ftrace_event_call *exit_event;
|
| 33 | };
|
| 34 |
|
| 35 | #endif
|