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MEMCHR(3)                   BSD Programmer's Manual                  MEMCHR(3)

NAME
     memchr - locate byte in byte string

SYNOPSIS
     #include <&lt;string.h>&gt;

     void *
     memchr(const void *b, int c, size_t len);

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

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

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

STANDARDS
     The memchr() function conforms to ANSI C X3.159-1989 (``ANSI C '').

4.4BSD                           June 4, 1993                                1