- Add some coverage for cap_sysctl(3).
- Add a test for the case where the caller wishes to find the sysctl
output length without specifying an output buffer.
Reviewed by: oshogbo
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17856
These complement cap_sysctlbyname(3) to provide a drop-in
replacement for the corresponding libc functions.
Also revise the libcap_sysctl limit interface to provide access
to sysctls by MIB, and to avoid direct manipulation of nvlists
by the caller.
Reviewed by: oshogbo
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17854
- Flushing stdout prevents the buffer from being printed twice, fixing
issues with stdout printing out the testplan, etc, twice.
- Don't print out raw source/line numbers; hide them behind comments.
MFC after: 1 week
