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NetBSD 6.1.5 - man page for memchr (netbsd section 3)

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

NAME
     memchr, memrchr -- locate byte in byte string

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <string.h>

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

     void *
     memrchr(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.	The memrchr() function locates the last occurrence of c (converted to an unsigned
     char) in string b.

RETURN VALUES
     The memchr() and memrchr() functions return 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 X3.159-1989 (``ANSI C89'').

BSD					  April 10, 2009				      BSD
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