.TH ZCMP 3 libzahl .SH NAME zcmp - Compare two big integer .SH SYNOPSIS .nf #include int zcmp(z_t \fIa\fP, z_t \fIb\fP); .fi .SH DESCRIPTION .B zcmp compares .I a and .IR b . .SH RETURN VALUE .B zcmp returns -1 if .I a is less than .IR b , 0 if .I a is equal to .IR b , and +1 if .I a is greater than .IR b . .SH SEE ALSO .BR zcmpi (3), .BR zcmpu (3), .BR zcmpmag (3)