NAME
memccpy, memchr,
memcmp, memcpy,
memmem, memmove,
memset —
byte string operations
LIBRARY
library “libc”
SYNOPSIS
#include
<string.h>
void *
memchr(const
void *b, int c,
size_t len);
int
memcmp(const
void *b1, const void
*b2, size_t
len);
void *
memccpy(void
*dst, const void
*src, int c,
size_t len);
void *
memcpy(void
*dst, const void
*src, size_t
len);
void *
memmem(const
void *block, size_t
blen, const void
*pat, size_t
plen);
void *
memmove(void
*dst, const void
*src, size_t
len);
void *
memset(void
*b, int c,
size_t len);
DESCRIPTION
These functions operate on variable length strings of bytes. They do not check for terminating nul bytes as the routines listed in string(3) do.See the specific manual pages for more information.
SEE ALSO
memccpy(3), memchr(3), memcmp(3), memcpy(3), memmem(3), memmove(3), memset(3)
STANDARDS
The functions memchr(),
memcmp(), memcpy(),
memmove(), and memset()
conform to ANSI X3.159-1989
(“ANSI C89”).
HISTORY
The function memccpy() appeared in
4.3BSD.