harmony 鸿蒙sleep.h

  • 2025-06-12
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sleep.h

Overview

The sleep.h file declares the sleep and yield interfaces in C.

File to include: <ffrt/sleep.h>

Library: libffrt.z.so

System capability: SystemCapability.Resourceschedule.Ffrt.Core

Since: 10

Related module: FFRT

Summary

Functions

Name Description
FFRT_C_API int ffrt_usleep (uint64_t usec) Sets the fixed sleep time.
FFRT_C_API void ffrt_yield (void) Passes control to other tasks so that they can be executed.

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