1 /* $NetBSD: param.h,v 1.4 1995/07/23 18:14:41 ragge Exp $ */
4 * Copyright (c) 1994, 1995 Jochen Pohl
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Jochen Pohl for
19 * 4. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 * Minimun size of string buffer. If this is not enough, the buffer
36 * is enlarged in steps of STRBLEN bytes.
41 * This defines the size of memory blocks which are used to allocate
42 * memory in larger chunks.
44 #define MBLKSIZ ((size_t)0x4000)
47 * Sizes of hash tables
48 * Should be a prime. Possible primes are
49 * 307, 401, 503, 601, 701, 809, 907, 1009, 1103, 1201, 1301, 1409, 1511.
51 * HSHSIZ1 symbol table 1st pass
52 * HSHSIZ2 symbol table 2nd pass
53 * THSHSIZ2 type table 2nd pass
60 * Should be set to 1 if the difference of two pointers is of type long
61 * or the value of sizeof is of type unsigned long.
64 #define PTRDIFF_IS_LONG 1
65 #define SIZEOF_IS_ULONG 1
67 #define PTRDIFF_IS_LONG 0
68 #define SIZEOF_IS_ULONG 0
70 #define PTRDIFF_IS_LONG 0
71 #define SIZEOF_IS_ULONG 0
73 #define PTRDIFF_IS_LONG 0
74 #define SIZEOF_IS_ULONG 0
76 #define PTRDIFF_IS_LONG 0
77 #define SIZEOF_IS_ULONG 0
79 #define PTRDIFF_IS_LONG 0
80 #define SIZEOF_IS_ULONG 0
82 #error unknown machine type
86 * Make sure this matches wchar_t.
92 #ifndef QUAD_MAX /* necessary for mkdep */
93 #define QUAD_MAX LONG_MAX
94 #define QUAD_MIN LONG_MIN
95 #define UQUAD_MAX ULONG_MAX
98 typedef u_long u_quad_t;
104 * long double only in ANSI C.
107 typedef long double ldbl_t;
109 typedef double ldbl_t;
113 * Some traditional compilers are not able to assign structures.
116 #define STRUCT_ASSIGN(dest, src) (dest) = (src)
118 #define STRUCT_ASSIGN(dest, src) (void)memcpy(&(dest), &(src), \