These are error-checked versions of memory allocation routines used by
NetBSD code, and are being added to facilitate updates to makefs.
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D10291
set of NetBSD software to compile as part of the FreeBSD build with
little or no modifiction. It is built as a static library and not
installed for general use. Likewise, its header files are not
installed.
Sponsored by: DARPA, AFRL