Echelon OpenLDV Uživatelský manuál stáhnout pdf (Strana 27)

OpenLDV Programmer’s Guide 19

Syntax

LDVCode ldv_free_device_info(

const LDVDeviceInfo* pDeviceInfo

)

Table 5. ldv_free_device_info() Parameters

Parameter Direction Description

pDeviceInfo Input A pointer to an LDVDeviceInfo structure (that was

returned by the ldv_get_device_info()

function) to be freed.

Remarks

Use this function to release resources allocated by the ldv_get_driver_info()

function. This function returns LDV_OK if the resources are successfully

released.

See Structures and Enumerations for the Device API on page 37 for a description

of the LDVDeviceInfo structure.

ldv_free_driver_info()

Call this function to release resources allocated by the ldv_get_driver_info()

function.

Syntax

LDVCode ldv_free_driver_info(

LDVDriverInfo* pDriverInfo

)

Table 6. ldv_free_driver_info() Parameters

Parameter Direction Description

pDriverInfo Input A pointer to an LDVDriverInfo structure (that was

returned by the ldv_get_driver_info() function) to be freed.

Remarks

Use this function to release resources allocated by the ldv_get_driver_info()

function. This function returns LDV_OK if the resources are successfully

released.

See Structures and Enumerations for the Driver API on page 42 for a description

of the LDVDriverInfo structure.

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