Synopsis
========
-.. cpp:function:: int ioctl( int fd, int request, __u32 *frequency )
+.. c:function:: int ioctl( int fd, LIRC_SET_REC_CARRIER_RANGE, __u32 *frequency )
+ :name: LIRC_SET_REC_CARRIER_RANGE
Arguments
=========
``fd``
File descriptor returned by open().
-``request``
- LIRC_SET_REC_CARRIER_RANGE
-
``frequency``
Frequency of the carrier that modulates PWM data, in Hz.