| KCOPY(9) | Kernel Developer's Manual | KCOPY(9) |
kcopy —
#include <sys/systm.h>
int
kcopy(const
void *src, void
*dst, size_t
len);
kcopy() copies len bytes from
src to dst, aborting if a fatal
page fault is encountered.
kcopy() must save and restore the old
fault handler since it is called by
uiomove(9), which may be in
the path of servicing a non-fatal page fault.
kcopy() returns 0 on success and an error number on
failure.
| April 6, 2017 | NetBSD 9.4 |