man3sec - File Access Control Library Functions

acl_check(3sec): acl_check - check the validity of an ACL
acl_free(3sec): acl_free - free memory associated with an acl_t structure
acl_get(3sec): acl_get, facl_get, acl_set, facl_set - get or set a file's Access Control List (ACL)
acl_strip(3sec): acl_strip - remove all ACLs from a file
acl_totext(3sec): acl_totext, acl_fromtext - convert internal representation to or from external representation
acl_trivial(3sec): acl_trivial - determine whether a file has a trivial ACL
aclcheck(3sec): aclcheck - check the validity of an ACL
aclsort(3sec): aclsort - sort an ACL
acltomode(3sec): acltomode, aclfrommode - convert an ACL to or from permission bits
acltotext(3sec): acltotext, aclfromtext - convert internal representation to or from external representation