/*	gcc -Wall -O2 -lproc -o penum penum.c	*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <procps/readproc.h>

void enumerate_procs(void)
{
	PROCTAB *proct;
	proc_t *proc_info;
	int numprocs = 0;
	char *cmd = (char*)malloc(20*sizeof(char));
	int pid;

	proct = openproc(PROC_FILLARG | PROC_FILLSTAT | PROC_FILLSTATUS);
	while ((proc_info = readproc(proct,NULL))) {
		strncpy(cmd, proc_info->cmd, 20);
		pid = proc_info->tid;

		printf("[%d] %d %s\n", numprocs, pid, cmd);
		numprocs++;
	}
	closeproc(proct);
	free(cmd);
}


int	main(int argc, char *argv[])
{
	enumerate_procs();
	exit(0);
}