MEMCHR(3)

NAME
       memchr - scan memory for a character

SYNOPSIS
       #include <<string.h>>

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

DESCRIPTION
       The  memchr() function scans the first n bytes of the mem-
       ory area pointed to by s for the character c.   The  first
       byte  to  match  c  (interpreted as an unsigned character)
       stops the operation.

RETURN VALUE
       The memchr() function returns a pointer  to  the  matching
       byte  or NULL if the character does not occur in the given
       memory area.

CONFORMING TO
       SVID 3, BSD 4.3, ISO 9899

SEE ALSO
       index(3) rindex(3) strchr(3) strpbrk(3) strrchr(3) 
       strsep(3) strspn(3) strstr(3)