.TH ZMOD 3 libzahl
.SH NAME
zmod - Calculate the modulus of two big integer
.SH SYNOPSIS
.nf
#include <zahl.h>

void zmod(z_t \fIremainder\fP, z_t \fIdividend\fP, z_t \fIdivisor\fP);
.fi
.SH DESCRIPTION
.B zmod
calculates the remainder of a
.I dividend
and a
.IR divisor ,
and stores the result in
.IR remainder .
That is,
.I remainder
gets
.I dividend
Mod
.IR divisor .
.P
The result
.RI ( remainder )
is always non-negative.
.P
It is safe to call
.B zmod
with non-unique parameters.
.SH SEE ALSO
.BR zdivmod (3),
.BR zstr (3),
.BR zadd (3),
.BR zsub (3),
.BR zmul (3),
.BR zdiv (3),
.BR zneg (3),
.BR zabs (3),
.BR zpow (3)