lib/std/c.zig                  | 21 +++++++++
 lib/std/zig/system.zig         |  9 ++--
 lib/std/zig/system/freebsd.zig | 36 +++++++--------
 lib/std/zig/system/linux.zig   | 36 +++++++--------
 lib/std/zig/system/netbsd.zig  | 75 ++++++++++++++++++++++++++++++++
 lib/std/zig/system/openbsd.zig | 49 +++++++++++++++++++++
 6 files changed, 189 insertions(+), 37 deletions(-)