-/*
- Return 1 if given uid is in the regular users group (named "users")
- Return 0 if not
- Return -1 in case of error.
-
- Example:
- tzplatform_has_users_group(1000)
-
- will return 0 or 1 depends on right of given uid.
-
- NOTE :
- * If you pass the -1 value to this function it will take the current uid given
- * by the POSIX function getuid();
-*/
-extern
-int tzplatform_has_users_group(uid_t uid);
-