VOP_COPY_FILE_RANGE(9) on FreeBSD
The text 39435073ec7a, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
copy a byte range from one file to another or within one file in a single file system
The text 39435073ec7a, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
copy a byte range from one file to another or within one file in a single file system