a1e56ffa5f
- Add a mutex around the TODR, and provide lock/unlock/lock-owned functions to manipulate it. - Rename inittodr() to todr_set_systime() and resettodr() to todr_save_systime() to better reflect what they do. These functions are intended to be called with the TODR lock held, which will allow for a pattern like: -> todr_lock() -> todr_save_systime() -> [do machine-dependent stuff to sleep/suspend] -> [magically awaken] -> todr_set_systime(...) -> todr_unlock() - Provide historically-named wrappers inittodr() and resettodr() that do the dance of acquiring / releasing the lock around the actual substance. NOTE: resettodr()'s use of the TODR lock is currently disabled (and todr_save_systime() does not assert it's held) until such time as issues around shutdown / reboot under duress can be addressed.
NetBSD
NetBSD is a free, fast, secure, and highly portable Unix-like Open Source operating system. It is available for a wide range of platforms, from large-scale servers and powerful desktop systems to handheld and embedded devices.
Building
You can cross-build NetBSD from most UNIX-like operating systems. To build for amd64 (x86_64), in the src directory:
./build.sh -U -u -j4 -m amd64 -O ~/obj release
Additional build information available in the BUILDING file.
Binaries
Testing
On a running NetBSD system:
cd /usr/tests; atf-run | atf-report
Troubleshooting
- Send bugs and patches via web form.
- Subscribe to the mailing lists. The netbsd-users list is a good choice for many problems; watch current-users if you follow the bleeding edge of NetBSD-current.
- Join the community IRC channel #netbsd @ freenode.
Latest sources
To fetch the main CVS repository:
cvs -d anoncvs@anoncvs.NetBSD.org:/cvsroot checkout -P src
To work in the Git mirror, which is updated every few hours from CVS:
git clone https://github.com/NetBSD/src.git