ft_memchr.c File Reference

#include <stddef.h>
#include "ft_mem.h"

Include dependency graph for ft_memchr.c:

Go to the source code of this file.

Functions
void *	ft_memchr (const void *s, int c, size_t n)

Function Documentation

ft_memchr()

void* ft_memchr	(	const void *	s,
		int	c,
		size_t	n
	)

Definition at line 16 of file ft_memchr.c.

{
    unsigned char   *p_s;
    unsigned char   looking_for;
 
    if (n == 0)
        return (NULL);
    p_s = (unsigned char *)s;
    looking_for = (unsigned char)c;
    while (--n > 0 && *p_s != looking_for)
        p_s++;
    if (*p_s == looking_for)
        return (p_s);
    else
        return (NULL);
}

Here is the caller graph for this function: