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functions2.c
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functions2.c
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#include "main.h"
/**
* _is_interactive- check to print prompt or not
* Return: Nothing
*/
int _is_interactive(void)
{
if (isatty(STDIN_FILENO))
{
_puts("#cisfun$ ");
return (1);
}
return (0);
}
/**
* _free_args- fre array of strings
* @args: arr of strings
*/
void _free_args(char **args)
{
int i;
for (i = 0; args[i]; i++)
free(args[i]);
free(args);
}
/**
* _perr_free2d_exit1-print err, free arrya of str and exit(1)
* @err_msg: the error message
* @free_me: the array of str
* Return: Nothing
*/
char **_perr_free2d_exit1(char *err_msg, char **free_me)
{
perror(err_msg);
_free_args(free_me);
return (NULL);
}
/**
* _eof_handle- handling ctrl+d and eof
* @len: the res of getline
* @buf: the buffer of getline
*/
void _eof_handle(char *buf, int len)
{
if (len == -1)
{
if (isatty(STDIN_FILENO))
_putchar('\n');
free(buf);
exit(0);
}
}
/**
* _status- handle status for erro
* Return: status handled
*/
int _status(void)
{
if (isatty(STDIN_FILENO))
return (0);
return (2);
}