NG4R3P

Linux 4gvps.4gvps.com 3.10.0-1127.18.2.vz7.163.46 #1 SMP Fri Nov 20 21:47:55 MSK 2020 x86_64
SOFT : Apache PHP : 7.4.33
/proc/self/root/usr/include/

38.135.39.45

[ NAME ]	[ SIZE ]	[ PERM ]	[ DATE ]	[ ACT ]
+FILE +DIR
GL	dir	drwxr-xr-x	2018-12-04 01:19	R D
ImageMagick-6	dir	drwxr-xr-x	2024-11-12 06:31	R D
X11	dir	drwxr-xr-x	2024-03-22 01:15	R D
arpa	dir	drwxr-xr-x	2024-07-19 01:15	R D
asm	dir	drwxr-xr-x	2025-06-12 01:22	R D
asm-generic	dir	drwxr-xr-x	2025-06-12 01:22	R D
bind9	dir	drwxr-xr-x	2025-06-12 01:20	R D
bits	dir	drwxr-xr-x	2024-07-19 01:15	R D
blkid	dir	drwxr-xr-x	2021-02-04 01:16	R D
c++	dir	drwxr-xr-x	2025-06-12 01:18	R D
db4.7.25	dir	drwxr-xr-x	2025-06-26 06:15	R D
drm	dir	drwxr-xr-x	2025-06-12 01:22	R D
e2p	dir	drwxr-xr-x	2024-07-03 01:16	R D
et	dir	drwxr-xr-x	2024-07-03 01:16	R D
ext2fs	dir	drwxr-xr-x	2024-07-03 01:16	R D
fontconfig	dir	drwxr-xr-x	2018-12-04 01:19	R D
freetype2	dir	drwxr-xr-x	2025-06-12 01:22	R D
gdbm	dir	drwxr-xr-x	2016-08-05 21:27	R D
ghostscript	dir	drwxr-xr-x	2020-11-13 01:17	R D
gnu	dir	drwxr-xr-x	2025-06-26 06:15	R D
gssapi	dir	drwxr-xr-x	2025-06-12 01:18	R D
gssrpc	dir	drwxr-xr-x	2025-06-12 01:18	R D
ijs	dir	drwxr-xr-x	2020-11-13 01:17	R D
jasper	dir	drwxr-xr-x	2024-08-24 01:15	R D
kadm5	dir	drwxr-xr-x	2025-06-12 01:18	R D
krb5	dir	drwxr-xr-x	2025-06-12 01:18	R D
libdb	dir	drwxr-xr-x	2019-09-18 01:18	R D
libexslt	dir	drwxr-xr-x	2025-06-12 01:22	R D
libltdl	dir	drwxr-xr-x	2017-04-14 01:17	R D
libmount	dir	drwxr-xr-x	2021-02-04 01:16	R D
libpng15	dir	drwxr-xr-x	2020-11-13 01:17	R D
libxml2	dir	drwxr-xr-x	2025-05-08 14:26	R D
libxslt	dir	drwxr-xr-x	2025-06-12 01:22	R D
linux	dir	drwxr-xr-x	2025-06-12 01:22	R D
lzma	dir	drwxr-xr-x	2022-06-16 01:17	R D
misc	dir	drwxr-xr-x	2025-06-12 01:22	R D
mtd	dir	drwxr-xr-x	2025-06-12 01:22	R D
mysql	dir	drwxr-xr-x	2021-02-10 01:19	R D
ncurses	dir	drwxr-xr-x	2024-07-03 01:16	R D
ncursesw	dir	drwxr-xr-x	2024-07-03 01:16	R D
net	dir	drwxr-xr-x	2024-07-19 01:15	R D
netash	dir	drwxr-xr-x	2024-07-19 01:15	R D
netatalk	dir	drwxr-xr-x	2024-07-19 01:15	R D
netax25	dir	drwxr-xr-x	2024-07-19 01:15	R D
neteconet	dir	drwxr-xr-x	2024-07-19 01:15	R D
netinet	dir	drwxr-xr-x	2024-07-19 01:15	R D
netipx	dir	drwxr-xr-x	2024-07-19 01:15	R D
netiucv	dir	drwxr-xr-x	2024-07-19 01:15	R D
netpacket	dir	drwxr-xr-x	2024-07-19 01:15	R D
netrom	dir	drwxr-xr-x	2024-07-19 01:15	R D
netrose	dir	drwxr-xr-x	2024-07-19 01:15	R D
nfs	dir	drwxr-xr-x	2024-07-19 01:15	R D
openssl	dir	drwxr-xr-x	2025-06-12 01:20	R D
protocols	dir	drwxr-xr-x	2025-06-26 06:15	R D
python2.7	dir	drwxr-xr-x	2024-10-16 01:16	R D
quota	dir	drwxr-xr-x	2024-07-03 01:16	R D
rdma	dir	drwxr-xr-x	2025-06-12 01:22	R D
rpc	dir	drwxr-xr-x	2025-06-26 06:15	R D
rpcsvc	dir	drwxr-xr-x	2024-07-19 01:15	R D
scsi	dir	drwxr-xr-x	2025-06-12 01:22	R D
security	dir	drwxr-xr-x	2022-08-08 06:03	R D
selinux	dir	drwxr-xr-x	2020-04-28 01:19	R D
sepol	dir	drwxr-xr-x	2018-12-04 01:19	R D
sound	dir	drwxr-xr-x	2025-06-12 01:22	R D
sys	dir	drwxr-xr-x	2024-07-19 01:15	R D
uapi	dir	drwxr-xr-x	2025-05-13 05:33	R D
uuid	dir	drwxr-xr-x	2021-02-04 01:16	R D
video	dir	drwxr-xr-x	2025-06-12 01:22	R D
xcb	dir	drwxr-xr-x	2018-12-04 01:19	R D
xen	dir	drwxr-xr-x	2025-06-12 01:22	R D
FlexLexer.h	6.071 KB	-rw-r--r--	2018-10-30 20:30	R E G D
_G_config.h	1.257 KB	-rw-r--r--	2024-07-03 08:13	R E G D
a.out.h	4.249 KB	-rw-r--r--	2024-07-03 08:13	R E G D
aio.h	7.271 KB	-rw-r--r--	2024-07-03 08:13	R E G D
aliases.h	2.002 KB	-rw-r--r--	2024-07-03 08:13	R E G D
alloca.h	1.193 KB	-rw-r--r--	2024-07-03 08:13	R E G D
ar.h	1.685 KB	-rw-r--r--	2024-07-03 08:13	R E G D
argp.h	24.754 KB	-rw-r--r--	2024-07-03 08:13	R E G D
argz.h	6.965 KB	-rw-r--r--	2024-07-03 08:13	R E G D
assert.h	3.524 KB	-rw-r--r--	2024-07-03 08:12	R E G D
autosprintf.h	2.327 KB	-rw-r--r--	2020-04-01 02:42	R E G D
byteswap.h	1.406 KB	-rw-r--r--	2024-07-03 08:13	R E G D
bzlib.h	6.099 KB	-rw-r--r--	2010-09-10 23:08	R E G D
com_err.h	2.068 KB	-rw-r--r--	2012-07-06 13:37	R E G D
complex.h	3.617 KB	-rw-r--r--	2024-07-03 08:13	R E G D
cpio.h	2.215 KB	-rw-r--r--	2024-07-03 08:13	R E G D
cpufreq.h	5.799 KB	-rw-r--r--	2025-05-13 05:34	R E G D
crypt.h	2.217 KB	-rw-r--r--	2024-07-03 08:13	R E G D
ctype.h	11.523 KB	-rw-r--r--	2024-07-03 08:12	R E G D
curses.h	93.194 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursesapp.h	6.616 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursesf.h	27.055 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursesm.h	19.094 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursesp.h	8.298 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursesw.h	48.237 KB	-rw-r--r--	2024-05-17 07:52	R E G D
cursslk.h	7.133 KB	-rw-r--r--	2024-05-17 07:52	R E G D
db.h	120.208 KB	-r--r--r--	2019-08-09 00:16	R E G D
db_185.h	5.843 KB	-r--r--r--	2019-08-09 00:16	R E G D
dbm.h	1.371 KB	-rw-r--r--	2014-06-09 21:39	R E G D
dirent.h	12.339 KB	-rw-r--r--	2024-07-03 08:13	R E G D
dlfcn.h	6.875 KB	-rw-r--r--	2024-07-03 08:13	R E G D
elf.h	141.013 KB	-rw-r--r--	2024-07-03 08:13	R E G D
endian.h	2.95 KB	-rw-r--r--	2024-07-03 08:13	R E G D
entities.h	4.563 KB	-rw-r--r--	2007-03-31 17:24	R E G D
envz.h	2.819 KB	-rw-r--r--	2024-07-03 08:13	R E G D
err.h	2.183 KB	-rw-r--r--	2024-07-03 08:13	R E G D
errno.h	2.329 KB	-rw-r--r--	2024-07-03 08:13	R E G D
error.h	2.011 KB	-rw-r--r--	2024-07-03 08:13	R E G D
eti.h	2.823 KB	-rw-r--r--	2024-05-17 07:52	R E G D
etip.h	9.039 KB	-rw-r--r--	2024-05-17 07:52	R E G D
execinfo.h	1.505 KB	-rw-r--r--	2024-07-03 08:13	R E G D
expat.h	40.923 KB	-rw-r--r--	2024-09-16 14:15	R E G D
expat_external.h	3.285 KB	-rw-r--r--	2024-09-16 14:15	R E G D
fam.h	6.714 KB	-rw-r--r--	2007-08-27 10:18	R E G D
fcntl.h	9.888 KB	-rw-r--r--	2024-07-03 08:13	R E G D
features.h	12.873 KB	-rw-r--r--	2024-07-03 08:12	R E G D
fenv.h	4.495 KB	-rw-r--r--	2024-07-03 08:13	R E G D
fmtmsg.h	3.182 KB	-rw-r--r--	2024-07-03 08:13	R E G D
fnmatch.h	2.267 KB	-rw-r--r--	2024-07-03 08:13	R E G D
form.h	17.564 KB	-rw-r--r--	2024-05-17 07:52	R E G D
fpu_control.h	3.499 KB	-rw-r--r--	2024-07-03 08:13	R E G D
fstab.h	3.038 KB	-rw-r--r--	2024-07-03 08:13	R E G D
fts.h	5.166 KB	-rw-r--r--	2024-07-03 08:13	R E G D
ftw.h	5.146 KB	-rw-r--r--	2024-07-03 08:13	R E G D
gconv.h	5.159 KB	-rw-r--r--	2024-07-03 08:12	R E G D
gcrypt-module.h	7.176 KB	-rw-r--r--	2023-11-02 15:22	R E G D
gcrypt.h	76.512 KB	-rw-r--r--	2023-11-02 15:22	R E G D
gd.h	32.021 KB	-rw-r--r--	2007-05-06 20:38	R E G D
gd_io.h	1.127 KB	-rw-r--r--	2007-01-03 21:50	R E G D
gdbm.h	5.749 KB	-rw-r--r--	2014-06-09 21:39	R E G D
gdcache.h	2.746 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfontg.h	0.608 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfontl.h	0.606 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfontmb.h	0.576 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfonts.h	0.571 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfontt.h	0.603 KB	-rw-r--r--	2006-04-05 15:54	R E G D
gdfx.h	2.34 KB	-rw-r--r--	2006-04-05 15:54	R E G D
getopt.h	6.525 KB	-rw-r--r--	2024-07-03 08:13	R E G D
gettext-po.h	15.17 KB	-rw-r--r--	2020-04-01 02:42	R E G D
glob.h	6.513 KB	-rw-r--r--	2024-07-03 08:13	R E G D
gnu-versions.h	2.294 KB	-rw-r--r--	2024-07-03 08:12	R E G D
gpg-error.h	23.656 KB	-rw-r--r--	2014-06-10 08:46	R E G D
grp.h	6.755 KB	-rw-r--r--	2024-07-03 08:13	R E G D
gshadow.h	4.434 KB	-rw-r--r--	2024-07-03 08:13	R E G D
gssapi.h	0.177 KB	-rw-r--r--	2025-02-12 13:26	R E G D
iconv.h	1.831 KB	-rw-r--r--	2024-07-03 08:12	R E G D
idn-free.h	2.414 KB	-rw-r--r--	2015-11-21 17:00	R E G D
idn-int.h	0.02 KB	-rw-r--r--	2015-11-21 17:00	R E G D
idna.h	3.48 KB	-rw-r--r--	2015-11-21 17:00	R E G D
ieee754.h	4.808 KB	-rw-r--r--	2024-07-03 08:13	R E G D
ifaddrs.h	2.769 KB	-rw-r--r--	2024-07-03 08:13	R E G D
inttypes.h	11.606 KB	-rw-r--r--	2024-07-03 08:13	R E G D
jconfig.h	1.697 KB	-rw-r--r--	2019-08-09 00:23	R E G D
jerror.h	14.402 KB	-rw-r--r--	2019-08-09 00:23	R E G D
jmorecfg.h	13.499 KB	-rw-r--r--	2019-08-09 00:23	R E G D
jpeglib.h	49.119 KB	-rw-r--r--	2019-08-09 00:23	R E G D
kdb.h	60.116 KB	-rw-r--r--	2025-02-12 13:26	R E G D
keyutils.h	7.08 KB	-rw-r--r--	2014-06-10 02:17	R E G D
krad.h	8.724 KB	-rw-r--r--	2025-02-12 13:26	R E G D
krb5.h	0.393 KB	-rw-r--r--	2025-02-12 13:26	R E G D
langinfo.h	15.566 KB	-rw-r--r--	2024-07-03 08:12	R E G D
lastlog.h	0.123 KB	-rw-r--r--	2024-07-03 08:13	R E G D
libaio.h	7.803 KB	-rw-r--r--	2015-11-20 06:37	R E G D
libgen.h	1.365 KB	-rw-r--r--	2024-07-03 08:13	R E G D
libintl.h	4.489 KB	-rw-r--r--	2024-07-03 08:12	R E G D
libio.h	16.871 KB	-rw-r--r--	2024-07-03 08:13	R E G D
libssh2.h	51.094 KB	-rw-r--r--	2023-10-16 13:20	R E G D
libssh2_publickey.h	4.798 KB	-rw-r--r--	2016-01-18 12:41	R E G D
libssh2_sftp.h	15.348 KB	-rw-r--r--	2013-04-09 14:25	R E G D
limits.h	4.423 KB	-rw-r--r--	2024-07-03 08:12	R E G D
link.h	6.986 KB	-rw-r--r--	2024-07-03 08:13	R E G D
locale.h	7.782 KB	-rw-r--r--	2024-07-03 08:12	R E G D
ltdl.h	5.583 KB	-rw-r--r--	2017-04-12 18:57	R E G D
lzma.h	9.509 KB	-rw-r--r--	2015-09-29 10:57	R E G D
malloc.h	6.437 KB	-rw-r--r--	2024-07-03 08:13	R E G D
math.h	15.7 KB	-rw-r--r--	2024-07-03 08:13	R E G D
mcheck.h	2.397 KB	-rw-r--r--	2024-07-03 08:13	R E G D
memory.h	0.939 KB	-rw-r--r--	2024-07-03 08:13	R E G D
menu.h	11.67 KB	-rw-r--r--	2024-05-17 07:52	R E G D
mntent.h	3.296 KB	-rw-r--r--	2024-07-03 08:13	R E G D
monetary.h	1.728 KB	-rw-r--r--	2024-07-03 08:13	R E G D
mqueue.h	3.702 KB	-rw-r--r--	2024-07-03 08:13	R E G D
nc_tparm.h	4.054 KB	-rw-r--r--	2024-05-17 07:52	R E G D
ncurses.h	93.194 KB	-rw-r--r--	2024-05-17 07:52	R E G D
ncurses_dll.h	3.833 KB	-rw-r--r--	2024-05-17 07:52	R E G D
ndbm.h	2.387 KB	-rw-r--r--	2014-06-09 21:39	R E G D
netdb.h	27.456 KB	-rw-r--r--	2024-07-03 08:13	R E G D
nl_types.h	1.73 KB	-rw-r--r--	2024-07-03 08:12	R E G D
nss.h	1.853 KB	-rw-r--r--	2024-07-03 08:13	R E G D
obstack.h	18.842 KB	-rw-r--r--	2024-07-03 08:13	R E G D
panel.h	3.967 KB	-rw-r--r--	2024-05-17 07:52	R E G D
paths.h	2.907 KB	-rw-r--r--	2024-07-03 08:13	R E G D
pcre.h	29.733 KB	-rw-r--r--	2017-08-02 03:07	R E G D
pcre_scanner.h	6.445 KB	-rw-r--r--	2017-08-02 03:07	R E G D
pcre_stringpiece.h	6.106 KB	-rw-r--r--	2017-08-02 03:07	R E G D
pcrecpp.h	25.907 KB	-rw-r--r--	2017-08-02 03:07	R E G D
pcrecpparg.h	6.624 KB	-rw-r--r--	2017-08-02 03:07	R E G D
pcreposix.h	5.324 KB	-rw-r--r--	2017-08-02 03:07	R E G D
png.h	113.356 KB	-rw-r--r--	2020-10-13 15:52	R E G D
pngconf.h	20.942 KB	-rw-r--r--	2020-10-13 15:52	R E G D
pnglibconf.h	6.302 KB	-rw-r--r--	2020-10-13 15:52	R E G D
poll.h	0.021 KB	-rw-r--r--	2024-07-03 08:13	R E G D
pr29.h	2.073 KB	-rw-r--r--	2015-11-21 17:00	R E G D
printf.h	6.563 KB	-rw-r--r--	2024-07-03 08:13	R E G D
profile.h	11.869 KB	-rw-r--r--	2025-02-12 13:26	R E G D
pthread.h	39.952 KB	-rw-r--r--	2024-07-03 08:13	R E G D
pty.h	1.507 KB	-rw-r--r--	2024-07-03 08:13	R E G D
punycode.h	9.355 KB	-rw-r--r--	2015-11-21 17:00	R E G D
pwd.h	5.873 KB	-rw-r--r--	2024-07-03 08:13	R E G D
re_comp.h	0.935 KB	-rw-r--r--	2024-07-03 08:13	R E G D
regex.h	21.578 KB	-rw-r--r--	2024-07-03 08:13	R E G D
regexp.h	6.887 KB	-rw-r--r--	2024-07-03 08:13	R E G D
resolv.h	14.673 KB	-rw-r--r--	2024-07-03 08:13	R E G D
sched.h	4.553 KB	-rw-r--r--	2024-07-03 08:13	R E G D
search.h	5.112 KB	-rw-r--r--	2024-07-03 08:13	R E G D
semaphore.h	2.358 KB	-rw-r--r--	2024-07-03 08:13	R E G D
setjmp.h	3.967 KB	-rw-r--r--	2024-07-03 08:13	R E G D
sgtty.h	1.331 KB	-rw-r--r--	2024-07-03 08:13	R E G D
shadow.h	5.096 KB	-rw-r--r--	2024-07-03 08:13	R E G D
signal.h	13.301 KB	-rw-r--r--	2024-07-03 08:13	R E G D
spawn.h	6.53 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stab.h	0.258 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stdc-predef.h	1.591 KB	-rw-r--r--	2024-07-03 08:12	R E G D
stdint.h	7.944 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stdio.h	30.899 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stdio_ext.h	2.74 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stdlib.h	33.232 KB	-rw-r--r--	2024-07-03 08:13	R E G D
string.h	21.75 KB	-rw-r--r--	2024-07-03 08:13	R E G D
stringprep.h	8.001 KB	-rw-r--r--	2015-11-21 17:00	R E G D
strings.h	4.546 KB	-rw-r--r--	2024-07-03 08:13	R E G D
syscall.h	0.024 KB	-rw-r--r--	2024-07-03 08:13	R E G D
sysexits.h	5.109 KB	-rw-r--r--	2024-07-03 08:13	R E G D
syslog.h	0.023 KB	-rw-r--r--	2024-07-03 08:13	R E G D
tar.h	3.673 KB	-rw-r--r--	2024-07-03 08:13	R E G D
tcpd.h	11.484 KB	-rw-r--r--	2014-06-10 04:41	R E G D
term.h	38.627 KB	-rw-r--r--	2024-05-17 07:52	R E G D
term_entry.h	7.907 KB	-rw-r--r--	2024-05-17 07:52	R E G D
termcap.h	3.397 KB	-rw-r--r--	2024-05-17 07:52	R E G D
termio.h	0.209 KB	-rw-r--r--	2024-07-03 08:13	R E G D
termios.h	3.521 KB	-rw-r--r--	2024-07-03 08:13	R E G D
tgmath.h	18.108 KB	-rw-r--r--	2024-07-03 08:13	R E G D
thread_db.h	15.649 KB	-rw-r--r--	2024-07-03 08:13	R E G D
tic.h	12.354 KB	-rw-r--r--	2024-05-17 07:52	R E G D
tiff.h	34.945 KB	-rw-r--r--	2024-10-21 15:39	R E G D
tiffconf-64.h	3.349 KB	-rw-r--r--	2024-10-21 15:39	R E G D
tiffconf.h	0.244 KB	-rw-r--r--	2024-10-21 15:39	R E G D
tiffio.h	23.144 KB	-rw-r--r--	2024-10-21 15:39	R E G D
tiffio.hxx	1.662 KB	-rw-r--r--	2024-10-21 15:39	R E G D
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/* Declarations for math functions. Copyright (C) 1991-1993, 1995-1999, 2001, 2002, 2004, 2006, 2009, 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard: 7.12 Mathematics */ #ifndef _MATH_H #define _MATH_H 1 #include __BEGIN_DECLS /* Get machine-dependent HUGE_VAL value (returned on overflow). On all IEEE754 machines, this is +Infinity. */ #include #ifdef __USE_ISOC99 # include # include /* Get machine-dependent INFINITY value. */ # include /* Get machine-dependent NAN value (returned for some domain errors). */ # include #endif /* __USE_ISOC99 */ /* Get general and ISO C99 specific information. */ #include /* The file contains the prototypes for all the actual math functions. These macros are used for those prototypes, so we can easily declare each function as both `name' and `__name', and can declare the float versions `namef' and `__namef'. */ #define __MATHCALL(function,suffix, args) \ __MATHDECL (_Mdouble_,function,suffix, args) #define __MATHDECL(type, function,suffix, args) \ __MATHDECL_1(type, function,suffix, args); \ __MATHDECL_1(type, __CONCAT(__,function),suffix, args) #define __MATHCALLX(function,suffix, args, attrib) \ __MATHDECLX (_Mdouble_,function,suffix, args, attrib) #define __MATHDECLX(type, function,suffix, args, attrib) \ __MATHDECL_1(type, function,suffix, args) __attribute__ (attrib); \ __MATHDECL_1(type, __CONCAT(__,function),suffix, args) __attribute__ (attrib) #define __MATHDECL_1(type, function,suffix, args) \ extern type __MATH_PRECNAME(function,suffix) args __THROW #define _Mdouble_ double #define __MATH_PRECNAME(name,r) __CONCAT(name,r) #define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_STD #define _Mdouble_END_NAMESPACE __END_NAMESPACE_STD #include #undef _Mdouble_ #undef _Mdouble_BEGIN_NAMESPACE #undef _Mdouble_END_NAMESPACE #undef __MATH_PRECNAME #if defined __USE_MISC || defined __USE_ISOC99 /* Include the file of declarations again, this time using `float' instead of `double' and appending f to each function name. */ # ifndef _Mfloat_ # define _Mfloat_ float # endif # define _Mdouble_ _Mfloat_ # define __MATH_PRECNAME(name,r) name##f##r # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99 # define _Mdouble_END_NAMESPACE __END_NAMESPACE_C99 # include # undef _Mdouble_ # undef _Mdouble_BEGIN_NAMESPACE # undef _Mdouble_END_NAMESPACE # undef __MATH_PRECNAME # if !(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \ || defined __LDBL_COMPAT # ifdef __LDBL_COMPAT # ifdef __USE_ISOC99 extern float __nldbl_nexttowardf (float __x, long double __y) __THROW __attribute__ ((__const__)); # ifdef __REDIRECT_NTH extern float __REDIRECT_NTH (nexttowardf, (float __x, long double __y), __nldbl_nexttowardf) __attribute__ ((__const__)); extern double __REDIRECT_NTH (nexttoward, (double __x, long double __y), nextafter) __attribute__ ((__const__)); extern long double __REDIRECT_NTH (nexttowardl, (long double __x, long double __y), nextafter) __attribute__ ((__const__)); # endif # endif # undef __MATHDECL_1 # define __MATHDECL_2(type, function,suffix, args, alias) \ extern type __REDIRECT_NTH(__MATH_PRECNAME(function,suffix), \ args, alias) # define __MATHDECL_1(type, function,suffix, args) \ __MATHDECL_2(type, function,suffix, args, __CONCAT(function,suffix)) # endif /* Include the file of declarations again, this time using `long double' instead of `double' and appending l to each function name. */ # ifndef _Mlong_double_ # define _Mlong_double_ long double # endif # define _Mdouble_ _Mlong_double_ # define __MATH_PRECNAME(name,r) name##l##r # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99 # define _Mdouble_END_NAMESPACE __END_NAMESPACE_C99 # define __MATH_DECLARE_LDOUBLE 1 # include # undef _Mdouble_ # undef _Mdouble_BEGIN_NAMESPACE # undef _Mdouble_END_NAMESPACE # undef __MATH_PRECNAME # endif /* !(__NO_LONG_DOUBLE_MATH && _LIBC) || __LDBL_COMPAT */ #endif /* Use misc or ISO C99. */ #undef __MATHDECL_1 #undef __MATHDECL #undef __MATHCALL #if defined __USE_MISC || defined __USE_XOPEN /* This variable is used by `gamma' and `lgamma'. */ extern int signgam; #endif /* ISO C99 defines some generic macros which work on any data type. */ #ifdef __USE_ISOC99 /* Get the architecture specific values describing the floating-point evaluation. The following symbols will get defined: float_t floating-point type at least as wide as `float' used to evaluate `float' expressions double_t floating-point type at least as wide as `double' used to evaluate `double' expressions FLT_EVAL_METHOD Defined to 0 if `float_t' is `float' and `double_t' is `double' 1 if `float_t' and `double_t' are `double' 2 if `float_t' and `double_t' are `long double' else `float_t' and `double_t' are unspecified INFINITY representation of the infinity value of type `float' FP_FAST_FMA FP_FAST_FMAF FP_FAST_FMAL If defined it indicates that the `fma' function generally executes about as fast as a multiply and an add. This macro is defined only iff the `fma' function is implemented directly with a hardware multiply-add instructions. FP_ILOGB0 Expands to a value returned by `ilogb (0.0)'. FP_ILOGBNAN Expands to a value returned by `ilogb (NAN)'. DECIMAL_DIG Number of decimal digits supported by conversion between decimal and all internal floating-point formats. */ /* All floating-point numbers can be put in one of these categories. */ enum { FP_NAN = # define FP_NAN 0 FP_NAN, FP_INFINITE = # define FP_INFINITE 1 FP_INFINITE, FP_ZERO = # define FP_ZERO 2 FP_ZERO, FP_SUBNORMAL = # define FP_SUBNORMAL 3 FP_SUBNORMAL, FP_NORMAL = # define FP_NORMAL 4 FP_NORMAL }; /* Return number of classification appropriate for X. */ # ifdef __NO_LONG_DOUBLE_MATH # define fpclassify(x) \ (sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x)) # else # define fpclassify(x) \ (sizeof (x) == sizeof (float) \ ? __fpclassifyf (x) \ : sizeof (x) == sizeof (double) \ ? __fpclassify (x) : __fpclassifyl (x)) # endif /* Return nonzero value if sign of X is negative. */ # ifdef __NO_LONG_DOUBLE_MATH # define signbit(x) \ (sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x)) # else # define signbit(x) \ (sizeof (x) == sizeof (float) \ ? __signbitf (x) \ : sizeof (x) == sizeof (double) \ ? __signbit (x) : __signbitl (x)) # endif /* Return nonzero value if X is not +-Inf or NaN. */ # ifdef __NO_LONG_DOUBLE_MATH # define isfinite(x) \ (sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x)) # else # define isfinite(x) \ (sizeof (x) == sizeof (float) \ ? __finitef (x) \ : sizeof (x) == sizeof (double) \ ? __finite (x) : __finitel (x)) # endif /* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN. */ # define isnormal(x) (fpclassify (x) == FP_NORMAL) /* Return nonzero value if X is a NaN. We could use `fpclassify' but we already have this functions `__isnan' and it is faster. */ # ifdef __NO_LONG_DOUBLE_MATH # define isnan(x) \ (sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x)) # else # define isnan(x) \ (sizeof (x) == sizeof (float) \ ? __isnanf (x) \ : sizeof (x) == sizeof (double) \ ? __isnan (x) : __isnanl (x)) # endif /* Return nonzero value if X is positive or negative infinity. */ # ifdef __NO_LONG_DOUBLE_MATH # define isinf(x) \ (sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x)) # else # define isinf(x) \ (sizeof (x) == sizeof (float) \ ? __isinff (x) \ : sizeof (x) == sizeof (double) \ ? __isinf (x) : __isinfl (x)) # endif /* Bitmasks for the math_errhandling macro. */ # define MATH_ERRNO 1 /* errno set by math functions. */ # define MATH_ERREXCEPT 2 /* Exceptions raised by math functions. */ /* By default all functions support both errno and exception handling. In gcc's fast math mode and if inline functions are defined this might not be true. */ # ifndef __FAST_MATH__ # define math_errhandling (MATH_ERRNO | MATH_ERREXCEPT) # endif #endif /* Use ISO C99. */ #ifdef __USE_MISC /* Support for various different standard error handling behaviors. */ typedef enum { _IEEE_ = -1, /* According to IEEE 754/IEEE 854. */ _SVID_, /* According to System V, release 4. */ _XOPEN_, /* Nowadays also Unix98. */ _POSIX_, _ISOC_ /* Actually this is ISO C99. */ } _LIB_VERSION_TYPE; /* This variable can be changed at run-time to any of the values above to affect floating point error handling behavior (it may also be necessary to change the hardware FPU exception settings). */ extern _LIB_VERSION_TYPE _LIB_VERSION; #endif #ifdef __USE_SVID /* In SVID error handling, `matherr' is called with this description of the exceptional condition. We have a problem when using C++ since `exception' is a reserved name in C++. */ # ifdef __cplusplus struct __exception # else struct exception # endif { int type; char *name; double arg1; double arg2; double retval; }; # ifdef __cplusplus extern int matherr (struct __exception *__exc) throw (); # else extern int matherr (struct exception *__exc); # endif # define X_TLOSS 1.41484755040568800000e+16 /* Types of exceptions in the `type' field. */ # define DOMAIN 1 # define SING 2 # define OVERFLOW 3 # define UNDERFLOW 4 # define TLOSS 5 # define PLOSS 6 /* SVID mode specifies returning this large value instead of infinity. */ # define HUGE 3.40282347e+38F #else /* !SVID */ # ifdef __USE_XOPEN /* X/Open wants another strange constant. */ # define MAXFLOAT 3.40282347e+38F # endif #endif /* SVID */ /* Some useful constants. */ #if defined __USE_BSD || defined __USE_XOPEN # define M_E 2.7182818284590452354 /* e */ # define M_LOG2E 1.4426950408889634074 /* log_2 e */ # define M_LOG10E 0.43429448190325182765 /* log_10 e */ # define M_LN2 0.69314718055994530942 /* log_e 2 */ # define M_LN10 2.30258509299404568402 /* log_e 10 */ # define M_PI 3.14159265358979323846 /* pi */ # define M_PI_2 1.57079632679489661923 /* pi/2 */ # define M_PI_4 0.78539816339744830962 /* pi/4 */ # define M_1_PI 0.31830988618379067154 /* 1/pi */ # define M_2_PI 0.63661977236758134308 /* 2/pi */ # define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ # define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ # define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ #endif /* The above constants are not adequate for computation using `long double's. Therefore we provide as an extension constants with similar names as a GNU extension. Provide enough digits for the 128-bit IEEE quad. */ #ifdef __USE_GNU # define M_El 2.718281828459045235360287471352662498L /* e */ # define M_LOG2El 1.442695040888963407359924681001892137L /* log_2 e */ # define M_LOG10El 0.434294481903251827651128918916605082L /* log_10 e */ # define M_LN2l 0.693147180559945309417232121458176568L /* log_e 2 */ # define M_LN10l 2.302585092994045684017991454684364208L /* log_e 10 */ # define M_PIl 3.141592653589793238462643383279502884L /* pi */ # define M_PI_2l 1.570796326794896619231321691639751442L /* pi/2 */ # define M_PI_4l 0.785398163397448309615660845819875721L /* pi/4 */ # define M_1_PIl 0.318309886183790671537767526745028724L /* 1/pi */ # define M_2_PIl 0.636619772367581343075535053490057448L /* 2/pi */ # define M_2_SQRTPIl 1.128379167095512573896158903121545172L /* 2/sqrt(pi) */ # define M_SQRT2l 1.414213562373095048801688724209698079L /* sqrt(2) */ # define M_SQRT1_2l 0.707106781186547524400844362104849039L /* 1/sqrt(2) */ #endif /* When compiling in strict ISO C compatible mode we must not use the inline functions since they, among other things, do not set the `errno' variable correctly. */ #if defined __STRICT_ANSI__ && !defined __NO_MATH_INLINES # define __NO_MATH_INLINES 1 #endif #if defined __USE_ISOC99 && __GNUC_PREREQ(2,97) /* ISO C99 defines some macros to compare number while taking care for unordered numbers. Many FPUs provide special instructions to support these operations. Generic support in GCC for these as builtins went in before 3.0.0, but not all cpus added their patterns. We define versions that use the builtins here, and will undef/redefine as appropriate for the specific GCC version in use. */ # define isgreater(x, y) __builtin_isgreater(x, y) # define isgreaterequal(x, y) __builtin_isgreaterequal(x, y) # define isless(x, y) __builtin_isless(x, y) # define islessequal(x, y) __builtin_islessequal(x, y) # define islessgreater(x, y) __builtin_islessgreater(x, y) # define isunordered(u, v) __builtin_isunordered(u, v) #endif /* Get machine-dependent inline versions (if there are any). */ #ifdef __USE_EXTERN_INLINES # include #endif /* Define special entry points to use when the compiler got told to only expect finite results. */ #if defined __FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0 # include #endif #ifdef __USE_ISOC99 /* If we've still got undefined comparison macros, provide defaults. */ /* Return nonzero value if X is greater than Y. */ # ifndef isgreater # define isgreater(x, y) \ (__extension__ \ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ !isunordered (__x, __y) && __x > __y; })) # endif /* Return nonzero value if X is greater than or equal to Y. */ # ifndef isgreaterequal # define isgreaterequal(x, y) \ (__extension__ \ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ !isunordered (__x, __y) && __x >= __y; })) # endif /* Return nonzero value if X is less than Y. */ # ifndef isless # define isless(x, y) \ (__extension__ \ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ !isunordered (__x, __y) && __x < __y; })) # endif /* Return nonzero value if X is less than or equal to Y. */ # ifndef islessequal # define islessequal(x, y) \ (__extension__ \ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ !isunordered (__x, __y) && __x <= __y; })) # endif /* Return nonzero value if either X is less than Y or Y is less than X. */ # ifndef islessgreater # define islessgreater(x, y) \ (__extension__ \ ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ !isunordered (__x, __y) && (__x < __y || __y < __x); })) # endif /* Return nonzero value if arguments are unordered. */ # ifndef isunordered # define isunordered(u, v) \ (__extension__ \ ({ __typeof__(u) __u = (u); __typeof__(v) __v = (v); \ fpclassify (__u) == FP_NAN || fpclassify (__v) == FP_NAN; })) # endif #endif __END_DECLS #endif /* math.h */