osx man page for memchr

MEMCHR(3)						   BSD Library Functions Manual 						 MEMCHR(3)

NAME
     memchr -- locate byte in byte string

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <string.h>

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

DESCRIPTION
     The memchr() function locates the first occurrence of c (converted to an unsigned char) in string s.

RETURN VALUES
     The memchr() function returns a pointer to the byte located, or NULL if no such byte exists within n bytes.

SEE ALSO
     strchr(3), strcspn(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3), wmemchr(3)

STANDARDS
     The memchr() function conforms to ISO/IEC 9899:1990 (``ISO C90'').

BSD
								   April 9, 2008							       BSD