/*
 * ep - extended pipelining
 *
 * process.h - process structure header file
 * ____________________________________________________________
 *
 * Developed by Ondrej Jombik <nepto@platon.sk>
 *          and Lubomir Host <rajo@platon.sk>
 * Copyright (c) 2000-2003 Platon SDG, http://platon.sk/
 * All rights reserved.
 *
 * See README file for more information about this software.
 * See COPYING file for license information.
 *
 * Download the latest version from
 * http://platon.sk/projects/ep/
 */

/* $Platon: ep/src/process.h,v 1.12 2003/05/03 09:58:19 nepto Exp $ */

#ifndef _PROCESS_H
#define _PROCESS_H

#include "fd.h"
#include "proclink.h"

struct process
{
	/* System process ID number. */
	int pid;

	/* System priority. */
	int nice;

	/* List of process names ended with NULL. */
	char **name;

	/* List of process arguments ended with NULL. */
	char **argv;

	/* Filedescriptors. */
	struct fd fd[N_FD];
};


/* Initialize empty struct process. */
void process_init(struct process *proc);

/* Destroy struct process. */
void process_destroy(struct process *proc);

/* Initialize argv of struct process.    */
/* Return 1 if OK, 0 for errors. */
int process_argv_init_by_array(struct process *proc, int size, char**array);

/* Destroy argv of struct process. */
/* void process_argv_destroy(struct process *proc); */

/* Print cmdline of process. */
void process_print_cmdline(struct process *proc);

/* Print names of process. */
void process_print_names(struct process *proc);

/* Print structure of process. */
void process_print_struct(struct process *proc);

/* Close second sides of pipes. */
void process_close_2nd_sides_of_pipes(struct process *proc);


#endif /* #ifndef _PROCESS_H */