/[gcl]/gcl/acconfig.h
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revision 1.1 by camm, Thu Dec 20 00:00:26 2001 UTC revision 1.2 by camm, Sun Feb 3 18:44:06 2002 UTC
# Line 0  Line 1 
1    
2    
3    /* define where the heap could begin.   Normally should
4    be the smallest value returned by sbrk().   Underestimating
5    by 10-20 megabytes is not a problem. */
6    
7    #define DBEGIN 0
8    
9    
10    /* the size of the page tables for gcl.  Each page is PAGESIZE which
11    is usually 4K or 8K bytes.  From 1 to 3 bytes per page are
12    preallocated in a table at compile time.  this must be a power of 2 if
13    SGC is enabled.  */
14    
15    #define MAXPAGE 32*1024
16    
17    
18    /* check to see if getcwd exists
19    */
20    #define HAVE_GETCWD 0
21    
22    
23    /* if we dont have USEGETCWD, we will use GETWD unless following defined
24    */
25    #undef HAVE_GETWD
26    
27    
28    /* no gettimeofday function */
29    
30    #undef NO_GETTOD
31    
32    /* define if have <asm/signal.h> */
33    #undef HAVE_ASM_SIGNAL_H
34    
35    /* define if have <asm/sigcontext.h> */
36    #undef HAVE_ASM_SIGCONTEXT_H
37    
38    /* define if have struct sigcontext in one of above */
39    #undef HAVE_SIGCONTEXT
40    
41    
42    /* define if have <sys/ioctl.h> */
43    #undef HAVE_SYS_IOCTL_H
44    
45    /* define if we can use the file nsocket.c   */
46    #undef HAVE_NSOCKET  
47    
48    #ifndef HAVE_ALLOCA
49    /* define this if you have alloca */
50    #undef HAVE_ALLOCA
51    #endif
52    
53    
54    /* define if need alloca.h */
55    #undef NEED_ALLOCA_H
56    
57    #ifdef NEED_ALLOCA_H
58    #include <alloca.h>
59    #endif
60    
61    
62    /* define LISTEN_USE_FCNTL  if we can check for input using fcntl */
63    #undef LISTEN_USE_FCNTL
64    
65    /* if signal.h alone contains the stuff necessary for sgc */
66    #undef SIGNAL_H_HAS_SIGCONTEXT
67    
68    
69    /* define if the profil system call is not defined in libc */
70    #undef NO_PROFILE
71    
72    
73    /* define if the _cleanup() function exists and should be called
74       before saving */
75    /* #define USE_CLEANUP  */
76    
77    
78    /* define if BIG_ENDIAN or LITTLE_ENDIAN is defined by including
79       the standard includes */
80    /* #define ENDIAN_ALREADY_DEFINED */
81    
82    /* define if SV_ONSTACK is defined in signal.h */
83    #undef HAVE_SV_ONSTACK
84    
85    
86    /*
87       define to be a typical stack address.   We use this to decide
88       whether we can use a cheap test for NULL_OR_ON_C_STACK, or whether
89       it has to be more complex..
90    
91    */
92    
93    #define CSTACK_ADDRESS 0
94    
95    /* define if SIGSYS is defined in signal.h */
96    
97    #undef HAVE_SIGSYS
98    
99    /* define if SIGEMT is defined in signal.h */
100    
101    #undef HAVE_SIGEMT
102    
103    
104    /* define if setenv  is define */
105    #undef HAVE_SETENV
106    
107    /* define if putenv  is define */
108    #undef HAVE_PUTENV
109    
110    
111    /* define if long long int works to multiply to ints, */
112    
113    #undef HAVE_LONG_LONG
114    
115    /* define if want to use GMP */
116    #undef GMP
117    
118    /* have a broken version of C compiler which makes bad code for -O4 */
119    #undef BROKEN_O4_OPT
120    
121    /*  See if gettimeofday is declared in the <sys/time.h> header file. */
122    /*  if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can */
123    /*  declare it. */
124    
125    #undef GETTOD_NOT_DECLARED
126    
127    #undef HAVE_BSDGETTIMEOFDAY
128    
129    #undef NO_UNAME
130    
131    /*  FIONBIO vs. O_NONBLOCK for nonblocking I/O */
132    #undef USE_FIONBIO
133    
134    /* readline support */
135    #undef HAVE_READLINE
136    
137    /* bfd support */
138    #undef HAVE_LIBBFD
139    

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