_getline.c

#ifndef SHELL
#define SHELL
#define MAXLINE 100 /* maximum input line length */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/stat.h>

extern char **environ;
int _getline(char line[], int maxline);
void exe(char str[], int size);

#endif

/**
 * _getline - read a line
 * @s: storage line into s
 * @lim: MAXLINE
 * Return: length
 */
int _getline(char s[], int lim)
{
    int c, i;

    for (i = 0; i < (lim - 1) && (c = getchar()) != EOF; ++i)
    {
        if (c == '\n')
        {
            s[i] = 0;
            return (i);
        }
        s[i] = c;
    }
    return (i);
}