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/*
* Copyright (C) Yves Arrouye <Yves.Arrouye@marin.fdn.fr>, 1996.
*
* Use under the GPL version 2. You are not allowed to remove this
* copyright notice.
*
*/
#ifndef DIMEN_H
#define DIMEN_H
/*
* psdimension() converts a string to a number of points, accepting a
* string consisting of a number (eventually decimal but without any
* exponent) followed by a unit (one of `m', `dm', `cm', `mm', `ft',
* `in' or `pt', `in' being the default); on success it returs 0,
* otherwise it returns -1 if no number was found or 1 if the unit is
* incorrect.
*
*/
#if __STDC__ - 0 == 0
#define const
#endif
#if __STDC__ - 0 == 0
extern float unitfactor();
extern int psdimension();
#else
extern float unitfactor(const char* unit);
extern int psdimension(const char* dimspec, int* dim);
#endif
#endif
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