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Annotation of researchv10dc/man/adm/man3/poly.3, revision 1.1.1.1

1.1       root        1: .TH POLY 3
                      2: .CT 2 graphics math
                      3: .SH NAME
                      4: poly_lk, poly_read \(mi polyhedron database routines
                      5: .SH SYNOPSIS
                      6: .nf
                      7: .B #include <poly.h>
                      8: .PP
                      9: .B int poly_lk(name)
                     10: .B char *name;
                     11: .PP
                     12: .B int poly_read(p, dir, n)
                     13: .B Polyhedron *p;
                     14: .B char *dir;
                     15: .fi
                     16: .SH DESCRIPTION
                     17: These routines access the
                     18: .IR poly (7)
                     19: database of polyhedra.
                     20: .PP
                     21: .I Poly_lk
                     22: tries to interpret
                     23: .I name
                     24: as a polyhedron reference.
                     25: If it is a number, it returns that number.
                     26: Otherwise, it returns the number of the first polyhedron
                     27: for which
                     28: .I name
                     29: is a prefix of the polyhedron's name.
                     30: .PP
                     31: .I Poly_read
                     32: forms an in-core description of the polyhedron number
                     33: .I n
                     34: in the directory
                     35: .IR dir .
                     36: If
                     37: .I dir
                     38: is 0, the normal directory
                     39: .RB ( /usr/lib/polyhedra )
                     40: is used.
                     41: .SH "SEE ALSO"
                     42: .IR poly (5),
                     43: .IR poly (7)
                     44: .SH DIAGNOSTICS
                     45: .I Poly
                     46: returns \-1 on unknown names.
                     47: .PP
                     48: .I Poly_read
                     49: returns zero on success,
                     50: nonzero on error.

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