#ifndef _PROCESS_H
#define _PROCESS_H

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/wait.h>
#include <error.h>
#include <errno.h>

int do_fork(void);
int run(const char *p, char *const argv[]);
int harvest_zombies(int pid);
int run_piped(const char *cmd, char *const argv[], int *readfd, int *writefd);
int run_piped_stream(const char *cmd, char *const argv[],
		     FILE **readf, FILE **writef);

#endif