ft_strndup.c File Reference

#include <stddef.h>
#include <stdlib.h>
#include "../ft_math/ft_math.h"
#include "ft_string.h"

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Functions
char *	ft_strndup (const char *s1, size_t n)

Function Documentation

ft_strndup()

char* ft_strndup	(	const char *	s1,
		size_t	n
	)

Definition at line 18 of file ft_strndup.c.

{
    size_t  s1_len;
    char    *p_ret;
    char    *p_ret_top;
 
    if (n <= 0)
        return (ft_strdup(""));
    s1_len = ft_minp(ft_strlen(s1), n);
    p_ret = (char *)malloc(s1_len + 1);
    p_ret_top = p_ret;
    if (p_ret == NULL)
        return (NULL);
    while (s1_len-- > 0)
        *p_ret++ = *s1++;
    *p_ret = '\0';
    return (p_ret_top);
}

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