xrConvertTimespecTimeToTimeKHR(3)

C Specification

To convert from timespec monotonic time to basetype::XrTime, call:

XrResult xrConvertTimespecTimeToTimeKHR(
    XrInstance                                  instance,
    const struct timespec*                      timespecTime,
    XrTime*                                     time);

Parameters

Parameter Descriptions

instance is an XrInstance handle previously created with xrCreateInstance.
unixTime is a timespec obtained from clock_gettime with CLOCK_MONOTONIC.
time is the resulting basetpe::XrTime that is equivalent to the unixTime.

Description

The xrConvertTimespecTimeToTimeKHR function converts a time obtained by the clock_gettime function to the equivalent basetype::XrTime.

Valid Usage (Implicit)

The [XR_KHR_convert_timespec_time] extension must be enabled prior to calling xrConvertTimespecTimeToTimeKHR
instance must be a valid XrInstance handle
timespecTime must be a pointer to a valid timespec value
time must be a pointer to an XrTime value

Return Codes

On success, this command returns

XR_SUCCESS

On failure, this command returns

XR_ERROR_HANDLE_INVALID
XR_ERROR_INSTANCE_LOST
XR_ERROR_RUNTIME_FAILURE
XR_ERROR_VALIDATION_FAILURE

See Also

XrInstance, XrTime

Document Notes

For more information, see the OpenXR Specification at URL

https://www.khronos.org/registry/openxr/specs/1.0-extensions/html/xrspec.html#xrConvertTimespecTimeToTimeKHR

This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.

Copyright

Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.