zsignum.3 - libzahl - big integer library
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       zsignum.3 (376B)
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            1 .TH ZSIGNUM 3 libzahl
            2 .SH NAME
            3 zsignum - Get the sign of a big integer
            4 .SH SYNOPSIS
            5 .nf
            6 #include <zahl.h>
            7 
            8 int zsignum(z_t \fIa\fP);
            9 .fi
           10 .SH DESCRIPTION
           11 .B zsignum
           12 returns signum of
           13 .I
           14 a ;
           15 the sign.
           16 .SH RETURN VALUE
           17 .B zsignum
           18 returns -1 if
           19 .I a
           20 is negative, 0 if
           21 .I a
           22 is zero, and +1 if
           23 .I a
           24 is positive.
           25 .SH SEE ALSO
           26 .BR zzero (3),
           27 .BR zeven (3),
           28 .BR zodd (3),
           29 .BR zcmp (3)