Alan Somers c01816a97f cp: use copy_file_range(2) ... This has three advantages over write(2)/read(2): * Fewer context switches and data copies * Mostly preserves a file's sparseness * On some file systems (currently NFS 4.2) the file system will perform the copy in an especially efficient way. Reviewed by: rmacklem MFC after: 2 weeks Sponsored by: Axcient Differential Revision: https://reviews.freebsd.org/D26377		2020-09-10 02:48:55 +00:00
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cp.1
cp.c
extern.h
Makefile
Makefile.depend
utils.c	cp: use copy_file_range(2)	2020-09-10 02:48:55 +00:00