dispatch.c File Reference

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   dispatch.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tgrekov <tgrekov@student.hive.fi>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/04/22 13:32:09 by tgrekov           #+#    #+#             */
/*   Updated: 2024/05/20 12:27:21 by tgrekov          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 

Definition in file dispatch.c.

#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <libft.h>
#include <ft_printf.h>
#include "../utils/utils.h"

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Functions
char *	get_cmd (char **paths, char *name)
	Find and return the first existing file with called name from the array of paths.
void	dispatch (char **paths, char *args, char **envp, int *in_out)
	Dispatch child process with argument string args, environment envp, and stdin / stdout in_out[0] / in_out[1].

Function Documentation

dispatch()

void dispatch	(	char **	paths,
		char *	args,
		char **	envp,
		int *	in_out
	)

Dispatch child process with argument string args, environment envp, and stdin / stdout in_out[0] / in_out[1].

Parameters

paths	Null-terminated array of paths with trailing forward slashes to search for the executable name in
args	String of arguments that will be split and passed as argv to the child process
envp	Environment pointer for the child process
in_out	stdin and stdout for the child process

Definition at line 67 of file dispatch.c.

References arr_free(), ft_printf(), and ft_split().

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get_cmd()

char * get_cmd	(	char **	paths,
		char *	name
	)

Find and return the first existing file with called name from the array of paths.

Parameters

paths	Null-terminated array of paths with trailing forward slashes
name	Name of command to search for

Return values

char*

Full path to the command

Definition at line 33 of file get_cmd.c.

References err(), ft_strdup(), and ft_strjoin().

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