zx_deadline_after

SUMMARY

Convert a time relative to now to an absolute deadline.

DECLARATION

#include <zircon/syscalls.h>

zx_time_t zx_deadline_after(zx_duration_t nanoseconds);

DESCRIPTION

zx_deadline_after() is a utility for converting from now-relative durations to absolute deadlines. If nanoseconds plus the current time is bigger than the maximum value for zx_time_t, the output is clamped to ZX_TIME_INFINITE.

RIGHTS

TODO(fxbug.dev/32253)

RETURN VALUE

zx_deadline_after() returns the absolute time (with respect to ZX_CLOCK_MONOTONIC) that is nanoseconds nanoseconds from now.

ERRORS

zx_deadline_after() does not report any error conditions.

EXAMPLES

// Sleep 50 milliseconds
zx_time_t deadline = zx_deadline_after(ZX_MSEC(50));
zx_nanosleep(deadline);

SEE ALSO

ticks_get

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最后更新: 2022 年 12 月 31 日（Saturday） 21:07 CST