src-test/include/kenv.h, branch stable/6 FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=stable%2F6 2007-01-04T19:59:41Z MFC: Fix kenv() function prototype. 2007-01-04T19:59:41Z John Baldwin jhb@FreeBSD.org 2007-01-04T19:59:41Z urn:sha1:759a63a87c9181b51753346bac1bab87be410c7f Rework the kernel environment subsystem. We now convert the static 2002-04-17T13:06:36Z Maxime Henrion mux@FreeBSD.org 2002-04-17T13:06:36Z urn:sha1:d786139c76ad8d7cd25f962f7e67d4af98685418 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