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- /* c-proto.h: macros to include or discard prototypes.
-
- Copyright (C) 1992 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef C_PROTO_H
- #define C_PROTO_H
-
- /* Although most of the code here is written in GNU C, a few files are
- shared with other distributions (TeX, xdvi, dvips), and so need to be
- compilable with common C, also. Here are macros which play around
- with function declarations to make them work in both cases. The P?H
- macros are used for declarations, the P?C for definitions. */
-
- #if __STDC__
-
- #define P1H(p1) (p1)
- #define P2H(p1,p2) (p1, p2)
- #define P3H(p1,p2,p3) (p1, p2, p3)
- #define P4H(p1,p2,p3,p4) (p1, p2, p3, p4)
- #define P5H(p1,p2,p3,p4,p5) (p1, p2, p3, p4, p5)
-
- #define P1C(t1,n1)(t1 n1)
- #define P2C(t1,n1, t2,n2)(t1 n1, t2 n2)
- #define P3C(t1,n1, t2,n2, t3,n3)(t1 n1, t2 n2, t3 n3)
- #define P4C(t1,n1, t2,n2, t3,n3, t4,n4)(t1 n1, t2 n2, t3 n3, t4 n4)
- #define P5C(t1,n1, t2,n2, t3,n3, t4,n4, t5,n5) \
- (t1 n1, t2 n2, t3 n3, t4 n4, t5 n5)
-
- #else /* not __STDC__ */
-
- #define P1H(p1) ()
- #define P2H(p1, p2) ()
- #define P3H(p1, p2, p3) ()
- #define P4H(p1, p2, p3, p4) ()
- #define P5H(p1, p2, p3, p4, p5) ()
-
- #define P1C(t1,n1) (n1) t1 n1;
- #define P2C(t1,n1, t2,n2) (n1, n2) t1 n1; t2 n2;
- #define P3C(t1,n1, t2,n2, t3,n3) (n1, n2, n3) t1 n1; t2 n2; t3 n3;
- #define P4C(t1,n1, t2,n2, t3,n3, t4,n4) (n1, n2, n3, n4) \
- t1 n1; t2 n2; t3 n3; t4 n4;
- #define P5C(t1,n1, t2,n2, t3,n3, t4,n4, t5,n5) (n1, n2, n3, n4, n5) \
- t1 n1; t2 n2; t3 n3; t4 n4; t5 n5;
-
- #endif /* not __STDC__ */
-
- #endif /* not C_PROTO_H */
-