MEMMOVE(3) Library Functions Manual MEMMOVE(3)

memmovecopy byte string

Standard C Library (libc, -lc)

#include <string.h>

void *
memmove(void *dst, const void *src, size_t len);

The () function copies len bytes from string src to string dst. The two strings may overlap; the copy is always done in a non-destructive manner.

The memmove() function returns the original value of dst.

bcopy(3), memccpy(3), memcpy(3), strcpy(3), wmemmove(3)

The memmove() function conforms to ISO/IEC 9899:1990 (“ISO C90”).

June 4, 1993 macOS 15.2