aboutsummaryrefslogblamecommitdiffstats
path: root/include/trace/syscall.h
blob: 84bc4197e73659c3ff48967e7710fbf5fb549c36 (plain) (tree)
1
2
3
4
5
6
7
8
9


                        
                             

                               
 

                       
 



                                                
                                     


                                                            

                                                     


                              
                                   


                                
                                      


                                              

  
                             
#ifndef _TRACE_SYSCALL_H
#define _TRACE_SYSCALL_H

#include <linux/tracepoint.h>
#include <linux/unistd.h>
#include <linux/ftrace_event.h>

#include <asm/ptrace.h>


/*
 * A syscall entry in the ftrace syscalls array.
 *
 * @name: name of the syscall
 * @syscall_nr: number of the syscall
 * @nb_args: number of parameters it takes
 * @types: list of types as strings
 * @args: list of args as strings (args[i] matches types[i])
 * @enter_event: associated syscall_enter trace event
 * @exit_event: associated syscall_exit trace event
 */
struct syscall_metadata {
	const char	*name;
	int		syscall_nr;
	int		nb_args;
	const char	**types;
	const char	**args;
	struct list_head enter_fields;

	struct ftrace_event_call *enter_event;
	struct ftrace_event_call *exit_event;
};

#endif /* _TRACE_SYSCALL_H */