memchr.c File Reference

Defines the memchr function. More...

#include <string.h>

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Functions
void *	memchr (const void *s, int c, size_t n)
	Searches for a given character. More...

Detailed Description

Defines the memchr function.

Definition in file memchr.c.

Function Documentation

memchr()

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

Searches for a given character.

Parameters

*s	Object being searched
c	Character to find
n	Maximum number of character to search

The memchr function locates the first occurrence of c (converted to an unsigned char) in the initial n characters (each interpreted as unsigned char) of the object pointed to by s.

Returns

A pointer to the located character

Return values

NULL	The character does not occur in the object

Definition at line 54 of file memchr.c.

References NULL.