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hackerbase/doc/d-utils.md

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Utility modules

These are various utility modules for other HackerBase libraries.

util-time [module]

(import util-time)

Compatibility module for the differences between chicken scheme version 5.2 and earlier and 5.3 and on.

current-util-milliseconds [procedure]

(current-util-milliseconds)

Returns the number of milliseconds since process startup.

Under chicken scheme <5.3 it uses current-milliseconds and for chicken scheme >=5.3 it uses current-process-milliseconds.

Without this module compilation with current-milliseconds results in warnings on chicken scheme >=5.3 and compilation under chicken scheme <5.3 results in error with current-process-milliseconds.

seconds->iso-date-string [procedure]

(seconds->iso-date-string . args)

Converts given seconds to ISO date string YYYY-MM-DD. Defaults to (current-seconds).

today/iso [procedure]

(today/iso)

Returns today as ISO date string YYYY-MM-DD.