FM / include

/usr/include

Name	Size	Mode	Actions
aarch64-linux-gnu/	-	0755	rm
alpha-linux-gnu/	-	0755	rm
arm-linux-gnueabi/	-	0755	rm
arm-linux-gnueabihf/	-	0755	rm
arpa/	-	0755	rm
asm-generic/	-	0755	rm
c++/	-	0755	rm
drm/	-	0755	rm
finclude/	-	0755	rm
hppa-linux-gnu/	-	0755	rm
i386-linux-gnu/	-	0755	rm
linux/	-	0755	rm
loongarch64-linux-gnu/	-	0755	rm
m68k-linux-gnu/	-	0755	rm
mariadb/	-	0755	rm
mips-linux-gnu/	-	0755	rm
mips64-linux-gnuabi64/	-	0755	rm
mips64el-linux-gnuabi64/	-	0755	rm
mipsel-linux-gnu/	-	0755	rm
mipsisa64r6el-linux-gnuabi64/	-	0755	rm
misc/	-	0755	rm
mtd/	-	0755	rm
mysql/	-	0755	rm
net/	-	0755	rm
netash/	-	0755	rm
netatalk/	-	0755	rm
netax25/	-	0755	rm
neteconet/	-	0755	rm
netinet/	-	0755	rm
netipx/	-	0755	rm
netiucv/	-	0755	rm
netpacket/	-	0755	rm
netrom/	-	0755	rm
netrose/	-	0755	rm
nfs/	-	0755	rm
openssl/	-	0755	rm
php8.3/	-	0755	rm
powerpc-linux-gnu/	-	0755	rm
powerpc64-linux-gnu/	-	0755	rm
powerpc64le-linux-gnu/	-	0755	rm
protocols/	-	0755	rm
rdma/	-	0755	rm
regulator/	-	0755	rm
riscv64-linux-gnu/	-	0755	rm
rpc/	-	0755	rm
rpcsvc/	-	0755	rm
ruby-3.3.0/	-	0755	rm
s390x-linux-gnu/	-	0755	rm
scsi/	-	0755	rm
sh4-linux-gnu/	-	0755	rm
sound/	-	0755	rm
sparc64-linux-gnu/	-	0755	rm
video/	-	0755	rm
X11/	-	0755	rm
x86_64-linux-gnu/	-	0755	rm
x86_64-linux-gnux32/	-	0755	rm
xen/	-	0755	rm
aio.h	7749	0644	edit dl rm
aliases.h	2028	0644	edit dl rm
alloca.h	1203	0644	edit dl rm
ar.h	1731	0644	edit dl rm
argp.h	25548	0644	edit dl rm
argz.h	6054	0644	edit dl rm
assert.h	5107	0644	edit dl rm
byteswap.h	1449	0644	edit dl rm
complex.h	8180	0644	edit dl rm
cpio.h	2268	0644	edit dl rm
crypt.h	11131	0644	edit dl rm
ctype.h	10969	0644	edit dl rm
dirent.h	12617	0644	edit dl rm
dlfcn.h	8581	0644	edit dl rm
elf.h	196094	0644	edit dl rm
emacs-module.h	36970	0644	edit dl rm
endian.h	2299	0644	edit dl rm
envz.h	2867	0644	edit dl rm
err.h	2383	0644	edit dl rm
errno.h	1679	0644	edit dl rm
error.h	2430	0644	edit dl rm
execinfo.h	1523	0644	edit dl rm
fcntl.h	11417	0644	edit dl rm
features-time64.h	1532	0644	edit dl rm
features.h	19214	0644	edit dl rm
fenv.h	5788	0644	edit dl rm
fmtmsg.h	3240	0644	edit dl rm
fnmatch.h	2296	0644	edit dl rm
fstab.h	3111	0644	edit dl rm
fts.h	9594	0644	edit dl rm
ftw.h	6373	0644	edit dl rm
gawkapi.h	41697	0644	edit dl rm
gconv.h	4211	0644	edit dl rm
gdbm.h	12328	0644	edit dl rm
getopt.h	1469	0644	edit dl rm
glob.h	7309	0644	edit dl rm
gmpxx.h	129502	0644	edit dl rm
gnu-versions.h	2343	0644	edit dl rm
gnumake.h	2913	0644	edit dl rm
grp.h	6847	0644	edit dl rm
gshadow.h	4689	0644	edit dl rm
iconv.h	1912	0644	edit dl rm
ifaddrs.h	2841	0644	edit dl rm
inttypes.h	11309	0644	edit dl rm
jerror.h	15864	0644	edit dl rm
jmorecfg.h	14192	0644	edit dl rm
jpegint.h	15782	0644	edit dl rm
jpeglib.h	50281	0644	edit dl rm
langinfo.h	17849	0644	edit dl rm
lastlog.h	126	0644	edit dl rm
libgen.h	1386	0644	edit dl rm
libintl.h	4580	0644	edit dl rm
limits.h	5706	0644	edit dl rm
link.h	7801	0644	edit dl rm
locale.h	7675	0644	edit dl rm
malloc.h	5984	0644	edit dl rm
math.h	49289	0644	edit dl rm
mcheck.h	2435	0644	edit dl rm
memory.h	956	0644	edit dl rm
mntent.h	3359	0644	edit dl rm
monetary.h	1966	0644	edit dl rm
mqueue.h	4573	0644	edit dl rm
netdb.h	28466	0644	edit dl rm
nl_types.h	1753	0644	edit dl rm
nss.h	14408	0644	edit dl rm
obstack.h	21307	0644	edit dl rm
paths.h	2983	0644	edit dl rm
poll.h	22	0644	edit dl rm
printf.h	6875	0644	edit dl rm
proc_service.h	3477	0644	edit dl rm
pthread.h	48422	0644	edit dl rm
pty.h	1570	0644	edit dl rm
pwd.h	6317	0644	edit dl rm
regex.h	25940	0644	edit dl rm
regexp.h	1387	0644	edit dl rm
resolv.h	12388	0644	edit dl rm
re_comp.h	963	0644	edit dl rm
sched.h	5043	0644	edit dl rm
search.h	5450	0644	edit dl rm
semaphore.h	3474	0644	edit dl rm
setjmp.h	3190	0644	edit dl rm
sgtty.h	1344	0644	edit dl rm
shadow.h	5632	0644	edit dl rm
signal.h	13045	0644	edit dl rm
spawn.h	8388	0644	edit dl rm
stab.h	264	0644	edit dl rm
stdbit.h	26907	0644	edit dl rm
stdc-predef.h	2462	0644	edit dl rm
stdint.h	8155	0644	edit dl rm
stdio.h	34172	0644	edit dl rm
stdio_ext.h	2800	0644	edit dl rm
stdlib.h	41039	0644	edit dl rm
string.h	19969	0644	edit dl rm
strings.h	4753	0644	edit dl rm
syscall.h	25	0644	edit dl rm
sysexits.h	5232	0644	edit dl rm
syslog.h	24	0644	edit dl rm
tar.h	3752	0644	edit dl rm
termio.h	214	0644	edit dl rm
termios.h	3599	0644	edit dl rm
tgmath.h	48779	0644	edit dl rm
threads.h	7814	0644	edit dl rm
thread_db.h	16024	0644	edit dl rm
time.h	15115	0644	edit dl rm
ttyent.h	2494	0644	edit dl rm
uchar.h	3117	0644	edit dl rm
ucontext.h	2037	0644	edit dl rm
ulimit.h	1584	0644	edit dl rm
unistd.h	45053	0644	edit dl rm
utime.h	1915	0644	edit dl rm
utmp.h	3223	0644	edit dl rm
utmpx.h	4100	0644	edit dl rm
values.h	1956	0644	edit dl rm
wait.h	22	0644	edit dl rm
wchar.h	39102	0644	edit dl rm
wctype.h	5549	0644	edit dl rm
wordexp.h	2502	0644	edit dl rm
zconf.h	16464	0644	edit dl rm
zlib.h	96829	0644	edit dl rm

Edit: /usr/include/locale.h (7675B)

/* Copyright (C) 1991-2025 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
   <https://www.gnu.org/licenses/>.  */

/*
 *	ISO C99 Standard: 7.11 Localization	<locale.h>
 */

#ifndef	_LOCALE_H
#define	_LOCALE_H	1

#include <features.h>

#define __need_NULL
#include <stddef.h>
#include <bits/locale.h>

__BEGIN_DECLS

/* These are the possibilities for the first argument to setlocale.
   The code assumes that the lowest LC_* symbol has the value zero.  */
#define LC_CTYPE          __LC_CTYPE
#define LC_NUMERIC        __LC_NUMERIC
#define LC_TIME           __LC_TIME
#define LC_COLLATE        __LC_COLLATE
#define LC_MONETARY       __LC_MONETARY
#define LC_MESSAGES       __LC_MESSAGES
#define	LC_ALL		  __LC_ALL
#define LC_PAPER	  __LC_PAPER
#define LC_NAME		  __LC_NAME
#define LC_ADDRESS	  __LC_ADDRESS
#define LC_TELEPHONE	  __LC_TELEPHONE
#define LC_MEASUREMENT	  __LC_MEASUREMENT
#define LC_IDENTIFICATION __LC_IDENTIFICATION

/* Structure giving information about numeric and monetary notation.  */
struct lconv
{
  /* Numeric (non-monetary) information.  */

char *decimal_point;		/* Decimal point character.  */
  char *thousands_sep;		/* Thousands separator.  */
  /* Each element is the number of digits in each group;
     elements with higher indices are farther left.
     An element with value CHAR_MAX means that no further grouping is done.
     An element with value 0 means that the previous element is used
     for all groups farther left.  */
  char *grouping;

/* Monetary information.  */

/* First three chars are a currency symbol from ISO 4217.
     Fourth char is the separator.  Fifth char is '\0'.  */
  char *int_curr_symbol;
  char *currency_symbol;	/* Local currency symbol.  */
  char *mon_decimal_point;	/* Decimal point character.  */
  char *mon_thousands_sep;	/* Thousands separator.  */
  char *mon_grouping;		/* Like `grouping' element (above).  */
  char *positive_sign;		/* Sign for positive values.  */
  char *negative_sign;		/* Sign for negative values.  */
  char int_frac_digits;		/* Int'l fractional digits.  */
  char frac_digits;		/* Local fractional digits.  */
  /* 1 if currency_symbol precedes a positive value, 0 if succeeds.  */
  char p_cs_precedes;
  /* 1 iff a space separates currency_symbol from a positive value.  */
  char p_sep_by_space;
  /* 1 if currency_symbol precedes a negative value, 0 if succeeds.  */
  char n_cs_precedes;
  /* 1 iff a space separates currency_symbol from a negative value.  */
  char n_sep_by_space;
  /* Positive and negative sign positions:
     0 Parentheses surround the quantity and currency_symbol.
     1 The sign string precedes the quantity and currency_symbol.
     2 The sign string follows the quantity and currency_symbol.
     3 The sign string immediately precedes the currency_symbol.
     4 The sign string immediately follows the currency_symbol.  */
  char p_sign_posn;
  char n_sign_posn;
#ifdef __USE_ISOC99
  /* 1 if int_curr_symbol precedes a positive value, 0 if succeeds.  */
  char int_p_cs_precedes;
  /* 1 iff a space separates int_curr_symbol from a positive value.  */
  char int_p_sep_by_space;
  /* 1 if int_curr_symbol precedes a negative value, 0 if succeeds.  */
  char int_n_cs_precedes;
  /* 1 iff a space separates int_curr_symbol from a negative value.  */
  char int_n_sep_by_space;
  /* Positive and negative sign positions:
     0 Parentheses surround the quantity and int_curr_symbol.
     1 The sign string precedes the quantity and int_curr_symbol.
     2 The sign string follows the quantity and int_curr_symbol.
     3 The sign string immediately precedes the int_curr_symbol.
     4 The sign string immediately follows the int_curr_symbol.  */
  char int_p_sign_posn;
  char int_n_sign_posn;
#else
  char __int_p_cs_precedes;
  char __int_p_sep_by_space;
  char __int_n_cs_precedes;
  char __int_n_sep_by_space;
  char __int_p_sign_posn;
  char __int_n_sign_posn;
#endif
};

/* Set and/or return the current locale.  */
extern char *setlocale (int __category, const char *__locale) __THROW;

/* Return the numeric/monetary information for the current locale.  */
extern struct lconv *localeconv (void) __THROW;

#ifdef	__USE_XOPEN2K8
/* POSIX.1-2008 extends the locale interface with functions for
   explicit creation and manipulation of 'locale_t' objects
   representing locale contexts, and a set of parallel
   locale-sensitive text processing functions that take a locale_t
   argument.  This enables applications to work with data from
   multiple locales simultaneously and thread-safely.  */
# include <bits/types/locale_t.h>

/* Return a reference to a data structure representing a set of locale
   datasets.  Unlike for the CATEGORY parameter for `setlocale' the
   CATEGORY_MASK parameter here uses a single bit for each category,
   made by OR'ing together LC_*_MASK bits above.  */
extern locale_t newlocale (int __category_mask, const char *__locale,
			   locale_t __base) __THROW;

/* These are the bits that can be set in the CATEGORY_MASK argument to
   `newlocale'.  In the GNU implementation, LC_FOO_MASK has the value
   of (1 << LC_FOO), but this is not a part of the interface that
   callers can assume will be true.  */
# define LC_CTYPE_MASK		(1 << __LC_CTYPE)
# define LC_NUMERIC_MASK	(1 << __LC_NUMERIC)
# define LC_TIME_MASK		(1 << __LC_TIME)
# define LC_COLLATE_MASK	(1 << __LC_COLLATE)
# define LC_MONETARY_MASK	(1 << __LC_MONETARY)
# define LC_MESSAGES_MASK	(1 << __LC_MESSAGES)
# define LC_PAPER_MASK		(1 << __LC_PAPER)
# define LC_NAME_MASK		(1 << __LC_NAME)
# define LC_ADDRESS_MASK	(1 << __LC_ADDRESS)
# define LC_TELEPHONE_MASK	(1 << __LC_TELEPHONE)
# define LC_MEASUREMENT_MASK	(1 << __LC_MEASUREMENT)
# define LC_IDENTIFICATION_MASK	(1 << __LC_IDENTIFICATION)
# define LC_ALL_MASK		(LC_CTYPE_MASK \
				 | LC_NUMERIC_MASK \
				 | LC_TIME_MASK \
				 | LC_COLLATE_MASK \
				 | LC_MONETARY_MASK \
				 | LC_MESSAGES_MASK \
				 | LC_PAPER_MASK \
				 | LC_NAME_MASK \
				 | LC_ADDRESS_MASK \
				 | LC_TELEPHONE_MASK \
				 | LC_MEASUREMENT_MASK \
				 | LC_IDENTIFICATION_MASK \
				 )

/* Return a duplicate of the set of locale in DATASET.  All usage
   counters are increased if necessary.  */
extern locale_t duplocale (locale_t __dataset) __THROW;

/* Free the data associated with a locale dataset previously returned
   by a call to `setlocale_r'.  */
extern void freelocale (locale_t __dataset) __THROW;

/* Switch the current thread's locale to DATASET.
   If DATASET is null, instead just return the current setting.
   The special value LC_GLOBAL_LOCALE is the initial setting
   for all threads and can also be installed any time, meaning
   the thread uses the global settings controlled by `setlocale'.  */
extern locale_t uselocale (locale_t __dataset) __THROW;

/* This value can be passed to `uselocale' and may be returned by it.
   Passing this value to any other function has undefined behavior.  */
# define LC_GLOBAL_LOCALE	((locale_t) -1L)

#endif

__END_DECLS

#endif /* locale.h  */

cmd: