Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 7/13/2023
Public

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Document Table of Contents

SPORT_SET_TIMEOUTS

Serial Port I/O Function: Sets the user selectable timeouts for the serial port. This routine is only available for Windows.

Module

USE IFPORT

result = SPORT_SET_TIMEOUTS (port [,rx_int] [,tx_tot_mult] [,tx_tot_const])

port

(Input) Integer. The port number.

rx_int

(Input; optional) INTEGER(4). The receive interval timeout value.

tx_tot_mult

(Input; optional) INTEGER(4). The transmit multiplier part of the timeout value.

tx_tot_const

(Input; optional) INTEGER(4). The transmit constant part of the timeout value.

Results

The result type is INTEGER(4). The result is zero if successful; otherwise, a Windows* error value.

NOTE:

This routine must not be used when any I/O is pending. Since a read operation is always pending after any I/O has been started, you must first call SPORT_CANCEL_IO before port parameters can be changed.

Example

USE IFPORT
INTEGER(4) iresult
iresult =  SPORT_SET_TIMEOUTS( 2, 100, 0, 1000 )
END

See Also