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Random TCP port

Source: R/tar_random_port.R, R/utils_url.R
tar_random_port.Rd

Not a user-side function. Exported for infrastructure purposes only.

Not a user-side function. Exported for infrastructure purposes only.

Usage

tar_random_port(lower = 49152L, upper = 65355L)

tar_random_port(lower = 49152L, upper = 65355L)

Arguments

lower

Integer of length 1, lowest possible port.

upper

Integer of length 1, highest possible port.

Value

A random port not likely to be used by another process.

A random port not likely to be used by another process.

Examples

if (requireNamespace("parallelly", quietly = TRUE)) {
tar_random_port()
}
#> [1] 56717
if (requireNamespace("parallelly", quietly = TRUE)) {
tar_random_port()
}
#> [1] 57264