mariadb/portability/huge_page_detection.h

extern "C" bool complain_and_return_true_if_huge_pages_are_enabled(void);
// Effect: Return true if huge pages appear to be enabled.  If so, print some diagnostics to stderr.
//  If environment variable TOKU_HUGE_PAGES_OK is set, then don't complain.
Fixes #6020. Detect huge pages. The fractal tree layer notices when you create a logger (maybe there are other useful times to detect, but that's enough for now). The ydb layer notices when you all {{{db_env->open()}}}. The mysql handlerton notices the error in {{{tokudb_init_func()}}}. git-svn-id: file:///svn/toku/tokudb@54498 c7de825b-a66e-492c-adef-691d508d4ae1 2013-04-17 00:01:31 -04:00			`extern "C" bool complain_and_return_true_if_huge_pages_are_enabled(void);`
			`// Effect: Return true if huge pages appear to be enabled. If so, print some diagnostics to stderr.`
			`// If environment variable TOKU_HUGE_PAGES_OK is set, then don't complain.`