Mercurial > hg > octave-jordi > gnulib-hg
annotate lib/float.in.h @ 13055:c7be8484e434
maint: use pragma consistently across replacement headers
Several headers set #pragma GCC system_header prior to checking
any multiple inclusion guards; maintenance is easiest if all
replacement headers follow the same paradigm.
* lib/ctype.in.h (system_header): Hoist for consistent placement.
* lib/dirent.in.h (system_header): Likewise.
* lib/errno.in.h (system_header): Likewise.
* lib/float.in.h (system_header): Likewise.
* lib/getopt.in.h (system_header): Likewise.
* lib/iconv.in.h (system_header): Likewise.
* lib/inttypes.in.h (system_header): Likewise.
* lib/langinfo.in.h (system_header): Likewise.
* lib/locale.in.h (system_header): Likewise.
* lib/math.in.h (system_header): Likewise.
* lib/netdb.in.h (system_header): Likewise.
* lib/netinet_in.in.h (system_header): Likewise.
* lib/pty.in.h (system_header): Likewise.
* lib/sched.in.h (system_header): Likewise.
* lib/se-selinux.in.h (system_header): Likewise.
* lib/search.in.h (system_header): Likewise.
* lib/spawn.in.h (system_header): Likewise.
* lib/stdarg.in.h (system_header): Likewise.
* lib/stdint.in.h (system_header): Likewise.
* lib/string.in.h (system_header): Likewise.
* lib/strings.in.h (system_header): Likewise.
* lib/sys_file.in.h (system_header): Likewise.
* lib/sys_ioctl.in.h (system_header): Likewise.
* lib/sys_socket.in.h (system_header): Likewise.
* lib/sys_times.in.h (system_header): Likewise.
* lib/sys_utsname.in.h (system_header): Likewise.
* lib/sys_wait.in.h (system_header): Likewise.
* lib/sysexits.in.h (system_header): Likewise.
* lib/unistd.in.h (system_header): Likewise.
* lib/wctype.in.h (system_header): Likewise.
Signed-off-by: Eric Blake <eblake@redhat.com>
| author | Eric Blake <eblake@redhat.com> |
|---|---|
| date | Thu, 25 Mar 2010 16:28:02 -0600 |
| parents | c2cbabec01dd |
| children | 2ed0fc659db8 |
| rev | line source |
|---|---|
| 9248 | 1 /* A correct <float.h>. |
| 2 | |
|
12559
c2cbabec01dd
update nearly all FSF copyright year lists to include 2010
Jim Meyering <meyering@redhat.com>
parents:
12518
diff
changeset
|
3 Copyright (C) 2007-2010 Free Software Foundation, Inc. |
| 9248 | 4 |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9248
diff
changeset
|
5 This program is free software: you can redistribute it and/or modify |
| 9248 | 6 it under the terms of the GNU General Public License as published by |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9248
diff
changeset
|
7 the Free Software Foundation; either version 3 of the License, or |
|
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9248
diff
changeset
|
8 (at your option) any later version. |
| 9248 | 9 |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
9248
diff
changeset
|
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 9248 | 17 |
|
10655
8668b19a7032
Avoid gcc warnings because of #pragma GCC system_header on older gcc.
Bruno Haible <bruno@clisp.org>
parents:
10375
diff
changeset
|
18 #if __GNUC__ >= 3 |
|
10375
f96e845fc36d
Avoid some "gcc -pedantic" warnings.
Bruno Haible <bruno@clisp.org>
parents:
9519
diff
changeset
|
19 @PRAGMA_SYSTEM_HEADER@ |
|
10655
8668b19a7032
Avoid gcc warnings because of #pragma GCC system_header on older gcc.
Bruno Haible <bruno@clisp.org>
parents:
10375
diff
changeset
|
20 #endif |
|
10375
f96e845fc36d
Avoid some "gcc -pedantic" warnings.
Bruno Haible <bruno@clisp.org>
parents:
9519
diff
changeset
|
21 |
|
13055
c7be8484e434
maint: use pragma consistently across replacement headers
Eric Blake <eblake@redhat.com>
parents:
12559
diff
changeset
|
22 #ifndef _GL_FLOAT_H |
|
c7be8484e434
maint: use pragma consistently across replacement headers
Eric Blake <eblake@redhat.com>
parents:
12559
diff
changeset
|
23 |
| 9248 | 24 /* The include_next requires a split double-inclusion guard. */ |
| 25 #@INCLUDE_NEXT@ @NEXT_FLOAT_H@ | |
| 26 | |
| 27 #ifndef _GL_FLOAT_H | |
| 28 #define _GL_FLOAT_H | |
| 29 | |
| 30 /* 'long double' properties. */ | |
|
9519
ced96e4df8ab
Fix OpenBSD 4.0 <float.h> handling of long double.
Eric Blake <ebb9@byu.net>
parents:
9309
diff
changeset
|
31 #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) |
| 9248 | 32 /* Number of mantissa units, in base FLT_RADIX. */ |
| 33 # undef LDBL_MANT_DIG | |
| 34 # define LDBL_MANT_DIG 64 | |
| 35 /* Number of decimal digits that is sufficient for representing a number. */ | |
| 36 # undef LDBL_DIG | |
| 37 # define LDBL_DIG 18 | |
| 38 /* x-1 where x is the smallest representable number > 1. */ | |
| 39 # undef LDBL_EPSILON | |
| 40 # define LDBL_EPSILON 1.0842021724855044340E-19L | |
| 41 /* Minimum e such that FLT_RADIX^(e-1) is a normalized number. */ | |
| 42 # undef LDBL_MIN_EXP | |
| 43 # define LDBL_MIN_EXP (-16381) | |
| 44 /* Maximum e such that FLT_RADIX^(e-1) is a representable finite number. */ | |
| 45 # undef LDBL_MAX_EXP | |
| 46 # define LDBL_MAX_EXP 16384 | |
| 47 /* Minimum positive normalized number. */ | |
| 48 # undef LDBL_MIN | |
| 49 # define LDBL_MIN 3.3621031431120935063E-4932L | |
| 50 /* Maximum representable finite number. */ | |
| 51 # undef LDBL_MAX | |
| 52 # define LDBL_MAX 1.1897314953572317650E+4932L | |
| 53 /* Minimum e such that 10^e is in the range of normalized numbers. */ | |
| 54 # undef LDBL_MIN_10_EXP | |
| 55 # define LDBL_MIN_10_EXP (-4931) | |
| 56 /* Maximum e such that 10^e is in the range of representable finite numbers. */ | |
| 57 # undef LDBL_MAX_10_EXP | |
| 58 # define LDBL_MAX_10_EXP 4932 | |
| 59 #endif | |
| 60 | |
| 61 #endif /* _GL_FLOAT_H */ | |
| 62 #endif /* _GL_FLOAT_H */ |