kotlin-stdlib/kotlin.system

Package-level declarations

System-related utility functions.

System-related utility functions.

Functions

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inline fun exitProcess(status: Int): Nothing

Terminates the currently running process.

Since Kotlin 1.0
external fun exitProcess(status: Int): Nothing

Terminates the currently running process.

Since Kotlin 1.3
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external fun getTimeMicros(): Long

Gets current system time in microseconds since certain moment in the past, only delta between two subsequent calls makes sense.

Since Kotlin 1.3
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external fun getTimeMillis(): Long

Gets current system time in milliseconds since certain moment in the past, only delta between two subsequent calls makes sense.

Since Kotlin 1.3
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external fun getTimeNanos(): Long

Gets current system time in nanoseconds since certain moment in the past, only delta between two subsequent calls makes sense.

Since Kotlin 1.3
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inline fun measureNanoTime(block: () -> Unit): Long

Executes the given block and returns elapsed time in nanoseconds. For a more human-readable and typed output, measureTime can be used instead.

Since Kotlin 1.0
inline fun measureNanoTime(block: () -> Unit): Long

Executes the given block and returns elapsed time in nanoseconds.

Since Kotlin 1.3
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inline fun measureTimeMicros(block: () -> Unit): Long

Executes the given block and returns elapsed time in microseconds (Kotlin/Native only).

Since Kotlin 1.3
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inline fun measureTimeMillis(block: () -> Unit): Long

Executes the given block and returns elapsed time in milliseconds.

Since Kotlin 1.0
inline fun measureTimeMillis(block: () -> Unit): Long

Executes the given block and returns elapsed time in milliseconds.

Since Kotlin 1.3