kolibrios-fun/contrib/sdk/sources/newlib/libc/string/bcopy.c
Sergey Semyonov (Serge) 01ff4a3818 newlib-2.4.0: wide character strings
git-svn-id: svn://kolibrios.org@6557 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-10-01 18:30:04 +00:00

40 lines
693 B
C

/*
FUNCTION
<<bcopy>>---copy memory regions
ANSI_SYNOPSIS
#include <strings.h>
void bcopy(const void *<[in]>, void *<[out]>, size_t <[n]>);
TRAD_SYNOPSIS
void bcopy(<[in]>, <[out]>, <[n]>
const void *<[in]>;
void *<[out]>;
size_t <[n]>;
DESCRIPTION
This function copies <[n]> bytes from the memory region
pointed to by <[in]> to the memory region pointed to by
<[out]>.
This function is implemented in term of <<memmove>>.
PORTABILITY
<<bcopy>> requires no supporting OS subroutines.
QUICKREF
bcopy - pure
*/
#include <string.h>
#include <strings.h>
void
_DEFUN (bcopy, (b1, b2, length),
_CONST void *b1 _AND
void *b2 _AND
size_t length)
{
memmove (b2, b1, length);
}