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`labs'--long integer absolute value
long labs(long I);
`labs' returns the absolute value of I (also called the magnitude of
I). That is, if I is negative, the result is the opposite of I, but if
I is nonnegative the result is I.
The similar function `abs' uses and returns `int' rather than `long'
The result is a nonnegative long integer.
`labs' is ANSI.
No supporting OS subroutine calls are required.
Created Mon Nov 8 17:42:53 2004 on tillpc with info_to_html version 0.9.6.