软件包：libqsastime0（5.15.0+dfsg2-6 以及其他的） [debports]
Time format conversion library
The qsastime library is a simple library for handling time format conversion. It overcomes the limitations of the POSIX time handling routines by allow high precision time variables over a large range of ranges of dates and by correctly handling leap seconds. It was designed with the needs of scientific data plotting in mind. This package provides the runtime library.
The source code for this library is part of the plplot source package.