(bind-func PmBefore
(lambda (t1:PmTimestamp t2:PmTimestamp)
(< t1 t2)))
;; /**
;; \defgroup grp_device Input/Output Devices Handling
;; @{
;; */
;; /**
;; Pm_GetDeviceInfo() returns a pointer to a PmDeviceInfo structure
;; referring to the device specified by id.
;; If id is out of range the function returns NULL.