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[autoconf.git] / acconfig.h
blob801a8ac8bcee5d8ff33056ad57874166b5e67630
1 /* acconfig.h
2 This file is in the public domain.
4 Descriptive text for the C preprocessor macros that
5 the distributed Autoconf macros can define.
6 No software package will use all of them; autoheader copies the ones
7 your configure.in uses into your configuration header file templates.
9 The entries are in sort -df order: alphabetical, case insensitive,
10 ignoring punctuation (such as underscores). Although this order
11 can split up related entries, it makes it easier to check whether
12 a given entry is in the file.
14 Leave the following blank line there!! Autoheader needs it. */
17 /* Define if on AIX 3.
18 System headers sometimes define this.
19 We just want to avoid a redefinition error message. */
20 #ifndef _ALL_SOURCE
21 #undef _ALL_SOURCE
22 #endif
24 /* Define if using alloca.c. */
25 #undef C_ALLOCA
27 /* Define if type char is unsigned and you are not using gcc. */
28 #undef __CHAR_UNSIGNED__
30 /* Define if the closedir function returns void instead of int. */
31 #undef CLOSEDIR_VOID
33 /* Define to empty if the keyword does not work. */
34 #undef const
36 /* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
37 This function is required for alloca.c support on those systems. */
38 #undef CRAY_STACKSEG_END
40 /* Define for DGUX with <sys/dg_sys_info.h>. */
41 #undef DGUX
43 /* Define if you have <dirent.h>. */
44 #undef DIRENT
46 /* Define to the type of elements in the array set by `getgroups'.
47 Usually this is either `int' or `gid_t'. */
48 #undef GETGROUPS_T
50 /* Define if the `getloadavg' function needs to be run setuid or setgid. */
51 #undef GETLOADAVG_PRIVILEGED
53 /* Define to `int' if <sys/types.h> doesn't define. */
54 #undef gid_t
56 /* Define if you have alloca, as a function or macro. */
57 #undef HAVE_ALLOCA
59 /* Define if you have <alloca.h> and it should be used (not on Ultrix). */
60 #undef HAVE_ALLOCA_H
62 /* Define if you don't have vprintf but do have _doprnt. */
63 #undef HAVE_DOPRNT
65 /* Define if your system has its own `getloadavg' function. */
66 #undef HAVE_GETLOADAVG
68 /* Define if you have the getmntent function. */
69 #undef HAVE_GETMNTENT
71 /* Define if the `long double' type works. */
72 #undef HAVE_LONG_DOUBLE
74 /* Define if you support file names longer than 14 characters. */
75 #undef HAVE_LONG_FILE_NAMES
77 /* Define if you have a working `mmap' system call. */
78 #undef HAVE_MMAP
80 /* Define if system calls automatically restart after interruption
81 by a signal. */
82 #undef HAVE_RESTARTABLE_SYSCALLS
84 /* Define if your struct stat has st_blksize. */
85 #undef HAVE_ST_BLKSIZE
87 /* Define if your struct stat has st_blocks. */
88 #undef HAVE_ST_BLOCKS
90 /* Define if you have the strcoll function and it is properly defined. */
91 #undef HAVE_STRCOLL
93 /* Define if your struct stat has st_rdev. */
94 #undef HAVE_ST_RDEV
96 /* Define if you have the strftime function. */
97 #undef HAVE_STRFTIME
99 /* Define if you have <sys/wait.h> that is POSIX.1 compatible. */
100 #undef HAVE_SYS_WAIT_H
102 /* Define if your struct tm has tm_zone. */
103 #undef HAVE_TM_ZONE
105 /* Define if you don't have tm_zone but do have the external array
106 tzname. */
107 #undef HAVE_TZNAME
109 /* Define if you have <unistd.h>. */
110 #undef HAVE_UNISTD_H
112 /* Define if utime(file, NULL) sets file's timestamp to the present. */
113 #undef HAVE_UTIME_NULL
115 /* Define if you have <vfork.h>. */
116 #undef HAVE_VFORK_H
118 /* Define if you have the vprintf function. */
119 #undef HAVE_VPRINTF
121 /* Define if you have the wait3 system call. */
122 #undef HAVE_WAIT3
124 /* Define as __inline if that's what the C compiler calls it. */
125 #undef inline
127 /* Define if int is 16 bits instead of 32. */
128 #undef INT_16_BITS
130 /* Define if long int is 64 bits. */
131 #undef LONG_64_BITS
133 /* Define if major, minor, and makedev are declared in <mkdev.h>. */
134 #undef MAJOR_IN_MKDEV
136 /* Define if major, minor, and makedev are declared in <sysmacros.h>. */
137 #undef MAJOR_IN_SYSMACROS
139 /* Define if on MINIX. */
140 #undef _MINIX
142 /* Define to `int' if <sys/types.h> doesn't define. */
143 #undef mode_t
145 /* Define if you don't have <dirent.h>, but have <ndir.h>. */
146 #undef NDIR
148 /* Define if you have <memory.h>, and <string.h> doesn't declare the
149 mem* functions. */
150 #undef NEED_MEMORY_H
152 /* Define if your struct nlist has an n_un member. */
153 #undef NLIST_NAME_UNION
155 /* Define if you have <nlist.h>. */
156 #undef NLIST_STRUCT
158 /* Define if your C compiler doesn't accept -c and -o together. */
159 #undef NO_MINUS_C_MINUS_O
161 /* Define to `long' if <sys/types.h> doesn't define. */
162 #undef off_t
164 /* Define to `int' if <sys/types.h> doesn't define. */
165 #undef pid_t
167 /* Define if the system does not provide POSIX.1 features except
168 with this defined. */
169 #undef _POSIX_1_SOURCE
171 /* Define if you need to in order for stat and other things to work. */
172 #undef _POSIX_SOURCE
174 /* Define as the return type of signal handlers (int or void). */
175 #undef RETSIGTYPE
177 /* Define if the setvbuf function takes the buffering type as its second
178 argument and the buffer pointer as the third, as on System V
179 before release 3. */
180 #undef SETVBUF_REVERSED
182 /* Define to `unsigned' if <sys/types.h> doesn't define. */
183 #undef size_t
185 /* If using the C implementation of alloca, define if you know the
186 direction of stack growth for your system; otherwise it will be
187 automatically deduced at run-time.
188 STACK_DIRECTION > 0 => grows toward higher addresses
189 STACK_DIRECTION < 0 => grows toward lower addresses
190 STACK_DIRECTION = 0 => direction of growth unknown
192 #undef STACK_DIRECTION
194 /* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */
195 #undef STAT_MACROS_BROKEN
197 /* Define if you have the ANSI C header files. */
198 #undef STDC_HEADERS
200 /* Define on System V Release 4. */
201 #undef SVR4
203 /* Define if you don't have <dirent.h>, but have <sys/dir.h>. */
204 #undef SYSDIR
206 /* Define if you don't have <dirent.h>, but have <sys/ndir.h>. */
207 #undef SYSNDIR
209 /* Define if `sys_siglist' is declared by <signal.h>. */
210 #undef SYS_SIGLIST_DECLARED
212 /* Define if you can safely include both <sys/time.h> and <time.h>. */
213 #undef TIME_WITH_SYS_TIME
215 /* Define if your <sys/time.h> declares struct tm. */
216 #undef TM_IN_SYS_TIME
218 /* Define to `int' if <sys/types.h> doesn't define. */
219 #undef uid_t
221 /* Define for Encore UMAX. */
222 #undef UMAX
224 /* Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
225 instead of <sys/cpustats.h>. */
226 #undef UMAX4_3
228 /* Define if you do not have <strings.h>, index, bzero, etc.. */
229 #undef USG
231 /* Define vfork as fork if vfork does not work. */
232 #undef vfork
234 /* Define if the closedir function returns void instead of int. */
235 #undef VOID_CLOSEDIR
237 /* Define if your processor stores words with the most significant
238 byte first (like Motorola and SPARC, unlike Intel and VAX). */
239 #undef WORDS_BIGENDIAN
241 /* Define if lex declares yytext as a char * by default, not a char[]. */
242 #undef YYTEXT_POINTER
245 /* Leave that blank line there!! Autoheader needs it.
246 If you're adding to this file, keep in mind:
247 The entries are in sort -df order: alphabetical, case insensitive,
248 ignoring punctuation (such as underscores). */