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modbus_rtu_set_rts_delay()			      modbus_rtu_set_rts_delay()

Name
     modbus_rtu_set_rts_delay - set the RTS delay in RTU

Synopsis
     int modbus_rtu_set_rts_delay(modbus_t *ctx, int us);

Description
     The modbus_rtu_set_rts_delay() function shall set the Request To Send delay
     period of the libmodbus context 'ctx'.

     This function can only be used with a context using a RTU backend.

Return value
     The modbus_rtu_set_rts_delay() function shall return 0 if successful.  Oth-
     erwise it shall return -1 and set errno.

Errors
     * EINVAL,	the  libmodbus backend is not RTU or a negative delay was speci-
       fied.

See also
     * modbus_rtu_get_rts_delay <modbus_rtu_get_rts_delay.md>

						      modbus_rtu_set_rts_delay()

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