simple_shell/SS_errors.c at master · Stephen842/simple_shell · GitHub

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#include "shell.h"
/**
 * _eputs - this function is used to print a string to the standard error
 * @str: function parameter showing the string to be printed
 * Return: 0 if successful
 */
void _eputs(char *str)
{
	int i = 0;

	if (!str)
		return;

	while (str[i] != '\0')
	{
		_eputchar(str[i]);
		i++;
	}
}

/**
 * _eputchar - this function write a character to the standard error
 * @c: function parameter indicating the character to be printed
 * Return: 0 if successful
 */

int _eputchar(char c)
{
	static char b[WRITE_BUF_SIZE];
	static int a;

	if (c == BUF_FLUSH || a >= WRITE_BUF_SIZE)
	{
		write(2, b, a);
		a = 0;
	}
	if (c != BUF_FLUSH)
		b[a++] = c;
	return (1);
}

/**
 * _putfd - this function write a character to a specific file descriptor
 * @c: function parameter of the function to print
 * @fd: function parameter of the file descriptor
 * Return: 1 if successful
 */
int _putfd(char c, int fd)
{
	static int a;
	static char b[WRITE_BUF_SIZE];

	if (c == BUF_FLUSH || a >= WRITE_BUF_SIZE)
	{
		write(fd, b, a);
		a = 0;
	}
	if (c != BUF_FLUSH)
		b[a++] = c;
	return (1);

}

/**
 * _putsfd - the function is use to print a string to a specific file descripto
 * @str: parameter showing the string to be printed
 * @fd: function parameter of the file descriptor
 * Return: the number of strings inputted
 */

int _putsfd(char *str, int fd)
{
	int a = 0;

	if (!str)
		return (0);
	while (*str)
	{
		a += _putfd(*str++, fd);
	}
	return (a);

}