pipe_ping.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/mman.h>

Functions
void *	create_shared_memory (size_t size)
	Ping IPC pipe test application, version 0.0.1. More...
double	gettime ()
int	main (int argc, char **argv)

Variables
const double	NSECONDS = 1000000000.0

Function Documentation

void* create_shared_memory

(

size_t

size

)

Ping IPC pipe test application, version 0.0.1.

This application open pipe create process send data to this process and calculate sending time. To transfer started time to child process the shared memory used.

By Kirill Scherba™, 2019-01-24.

Referenced by main().

double gettime

(

)

References NSECONDS.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

References create_shared_memory(), fd, gettime(), and NSECONDS.

Variable Documentation

const double NSECONDS = 1000000000.0

Referenced by gettime(), and main().