mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
d786139c76
environment needed at boot time to a dynamic subsystem when VM is up. The dynamic kernel environment is protected by an sx lock. This adds some new functions to manipulate the kernel environment : freeenv(), setenv(), unsetenv() and testenv(). freeenv() has to be called after every getenv() when you have finished using the string. testenv() only tests if an environment variable is present, and doesn't require a freeenv() call. setenv() and unsetenv() are self explanatory. The kenv(2) syscall exports these new functionalities to userland, mainly for kenv(1). Reviewed by: peter |
||
---|---|---|
.. | ||
apm | ||
cbus | ||
compile | ||
conf | ||
i386 | ||
pc98 |