int security_load_booleans(char *path);
int security_get_boolean_names(char ***names, int *len);
int security_get_boolean_pending(const char *name);
int security_get_boolean_active(const char *name);
int security_set_boolean(const char *name, int value);
int security_set_boolean_list(size_t boolcnt, SELboolean *boollist, int permanent);
int security_commit_booleans(void);
The SELinux policy can include conditional rules that are enabled or disabled based on the current values of a set of policy booleans. These policy booleans allow runtime modification of the security policy without having to load a new policy.
The SELinux API allows for a transaction based update. So you can set several boolean values and then commit them all at once.
security_load_booleans
loads policy boolean settings. Path may be NULL, in which case the booleans are loaded from the active policy boolean configuration file.
security_get_boolean_names
provides a list of boolean names, currently supported by the loaded policy.
security_get_boolean_pending
returns the pending value for boolean or -1 on failure.
security_get_boolean_active
returns the active value for boolean or -1 on failure.
security_set_boolean
sets the pending value for boolean
security_set_boolean_list
saves a list of booleans in a single transaction.
security_commit_booleans
commits all pending values for the booleans.