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+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_send_carrier:
+
+***************************
+ioctl LIRC_SET_SEND_CARRIER
+***************************
+
+Name
+====
+
+LIRC_SET_SEND_CARRIER - Set send carrier used to modulate IR TX.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, LIRC_SET_SEND_CARRIER, __u32 *frequency )
+    :name: LIRC_SET_SEND_CARRIER
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``frequency``
+    Frequency of the carrier to be modulated, in Hz.
+
+Description
+===========
+
+Set send carrier used to modulate IR PWM pulses and spaces.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.