NAME
securelevel_gt, securelevel_ge — test active securelevelSYNOPSIS
#include <sys/types.h>#include <sys/proc.h> int
securelevel_gt(struct ucred *cr, int level); int
securelevel_ge(struct ucred *cr, int level);
DESCRIPTION
These functions test the active security level against the given level. If the calling credential cr was imprisoned by the jail(2) system call, and has a different security level set than the host environment, the security level with the highest value is used. The securelevel_gt() function will evaluate whether or not the active security level is greater than the supplied level. The securelevel_ge() function will evaluate whether or not the active security level is greater than or equal to the supplied level.RETURN VALUES
These functions returnEPERM
if condition
evaluated to true, and 0 otherwise.
SEE ALSO
securelevel(7)June 2, 2007 | Debian |