FM / include

/usr/include

Name	Size	Mode	Actions
arpa/	-	0755	rm
asm/	-	0755	rm
asm-generic/	-	0755	rm
bits/	-	0755	rm
bsock/	-	0755	rm
c++/	-	0755	rm
curl/	-	0755	rm
drm/	-	0755	rm
et/	-	0755	rm
finclude/	-	0755	rm
fwctl/	-	0755	rm
gdb/	-	0755	rm
gnu/	-	0755	rm
gssapi/	-	0755	rm
gssrpc/	-	0755	rm
kadm5/	-	0755	rm
krb5/	-	0755	rm
libxml2/	-	0755	rm
linux/	-	0755	rm
lzma/	-	0755	rm
misc/	-	0755	rm
mtd/	-	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
nghttp2/	-	0755	rm
offload/	-	0755	rm
openssl/	-	0755	rm
pcp/	-	0755	rm
protocols/	-	0755	rm
python3.9/	-	0755	rm
rdma/	-	0755	rm
rpc/	-	0755	rm
sasl/	-	0755	rm
scsi/	-	0755	rm
selinux/	-	0755	rm
sepol/	-	0755	rm
sound/	-	0755	rm
sys/	-	0755	rm
video/	-	0755	rm
xen/	-	0755	rm
a.out.h	4351	0644	edit dl rm
aio.h	7738	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	6051	0644	edit dl rm
assert.h	4562	0644	edit dl rm
byteswap.h	1449	0644	edit dl rm
complex.h	8140	0644	edit dl rm
com_err.h	2118	0644	edit dl rm
cpio.h	2268	0644	edit dl rm
cpuidle.h	931	0644	edit dl rm
crypt.h	11160	0644	edit dl rm
ctype.h	10969	0644	edit dl rm
dirent.h	12617	0644	edit dl rm
dlfcn.h	8802	0644	edit dl rm
elf.h	182542	0644	edit dl rm
endian.h	2299	0644	edit dl rm
envz.h	2867	0644	edit dl rm
err.h	2341	0644	edit dl rm
errno.h	1679	0644	edit dl rm
error.h	2416	0644	edit dl rm
execinfo.h	1523	0644	edit dl rm
fcntl.h	11442	0644	edit dl rm
features-time64.h	1404	0644	edit dl rm
features.h	18116	0644	edit dl rm
fenv.h	5788	0644	edit dl rm
FlexLexer.h	6893	0644	edit dl rm
fmtmsg.h	3240	0644	edit dl rm
fnmatch.h	2296	0644	edit dl rm
fpu_control.h	3584	0644	edit dl rm
fstab.h	3111	0644	edit dl rm
fts.h	9579	0644	edit dl rm
ftw.h	6343	0644	edit dl rm
gconv.h	4211	0644	edit dl rm
gelf.h	11406	0644	edit dl rm
GeoIP.h	17835	0644	edit dl rm
GeoIPCity.h	2298	0644	edit dl rm
getopt.h	1469	0644	edit dl rm
glob.h	7299	0644	edit dl rm
gnu-versions.h	2343	0644	edit dl rm
gnumake.h	2912	0644	edit dl rm
grp.h	6687	0644	edit dl rm
gshadow.h	4529	0644	edit dl rm
gssapi.h	181	0644	edit dl rm
iconv.h	1858	0644	edit dl rm
idn2.h	13891	0644	edit dl rm
ieee754.h	4916	0644	edit dl rm
ifaddrs.h	2841	0644	edit dl rm
inttypes.h	8337	0644	edit dl rm
kdb.h	64333	0644	edit dl rm
keyutils.h	11796	0644	edit dl rm
krad.h	8933	0644	edit dl rm
krb5.h	402	0644	edit dl rm
langinfo.h	17849	0644	edit dl rm
lastlog.h	126	0644	edit dl rm
lauxlib.h	9314	0644	edit dl rm
lber.h	15480	0644	edit dl rm
lber_types.h	1468	0644	edit dl rm
ldap.h	74100	0644	edit dl rm
ldap_cdefs.h	9466	0644	edit dl rm
ldap_features.h	1585	0644	edit dl rm
ldap_schema.h	9450	0644	edit dl rm
ldap_utf8.h	3468	0644	edit dl rm
ldif.h	4793	0644	edit dl rm
libelf.h	20795	0644	edit dl rm
libgen.h	1386	0644	edit dl rm
libintl.h	4580	0644	edit dl rm
liblsapi-sha1.h	569	0644	edit dl rm
libpsl.h	5792	0644	edit dl rm
libssh2.h	60665	0644	edit dl rm
libssh2_publickey.h	4942	0644	edit dl rm
libssh2_sftp.h	17369	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
lsapidef.h	4889	0644	edit dl rm
lscapi.h	25229	0644	edit dl rm
lscapi_config.h	599	0644	edit dl rm
lua.h	15818	0644	edit dl rm
lua.hpp	191	0644	edit dl rm
luaconf-x86_64.h	21518	0644	edit dl rm
luaconf.h	1655	0644	edit dl rm
lualib.h	1116	0644	edit dl rm
lzma.h	9866	0644	edit dl rm
malloc.h	5912	0644	edit dl rm
math.h	48773	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	4603	0644	edit dl rm
mysql	-	0	edit dl rm
netdb.h	28461	0644	edit dl rm
nlist.h	1601	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
openldap.h	964	0644	edit dl rm
paths.h	2977	0644	edit dl rm
pcre2.h	47257	0644	edit dl rm
pcre2posix.h	6677	0644	edit dl rm
poll.h	22	0644	edit dl rm
powercap.h	1660	0644	edit dl rm
printf.h	6875	0644	edit dl rm
proc_service.h	3477	0644	edit dl rm
profile.h	12154	0644	edit dl rm
pthread.h	48524	0644	edit dl rm
pty.h	1570	0644	edit dl rm
pwd.h	6317	0644	edit dl rm
regex.h	25904	0644	edit dl rm
regexp.h	1448	0644	edit dl rm
resolv.h	12387	0644	edit dl rm
re_comp.h	963	0644	edit dl rm
sched.h	5038	0644	edit dl rm
search.h	5450	0644	edit dl rm
semaphore.h	3464	0644	edit dl rm
setjmp.h	3190	0644	edit dl rm
sgtty.h	1344	0644	edit dl rm
shadow.h	5472	0644	edit dl rm
signal.h	13040	0644	edit dl rm
slapi-plugin.h	38352	0644	edit dl rm
spawn.h	8297	0644	edit dl rm
stab.h	264	0644	edit dl rm
stdc-predef.h	2290	0644	edit dl rm
stdint.h	8474	0644	edit dl rm
stdio.h	31411	0644	edit dl rm
stdio_ext.h	2800	0644	edit dl rm
stdlib.h	36316	0644	edit dl rm
string.h	19459	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	3786	0644	edit dl rm
termio.h	214	0644	edit dl rm
termios.h	3599	0644	edit dl rm
tgmath.h	40180	0644	edit dl rm
threads.h	7686	0644	edit dl rm
thread_db.h	16024	0644	edit dl rm
time.h	14848	0644	edit dl rm
ttyent.h	2494	0644	edit dl rm
uchar.h	2002	0644	edit dl rm
ucontext.h	2037	0644	edit dl rm
ulimit.h	1584	0644	edit dl rm
unistd.h	44489	0644	edit dl rm
utime.h	1905	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
verto-module.h	6640	0644	edit dl rm
verto.h	19437	0644	edit dl rm
wait.h	22	0644	edit dl rm
wchar.h	32142	0644	edit dl rm
wctype.h	5549	0644	edit dl rm
wordexp.h	2502	0644	edit dl rm
zconf.h	16262	0644	edit dl rm
zdict.h	26433	0644	edit dl rm
zlib.h	96261	0644	edit dl rm
zstd.h	171378	0644	edit dl rm
zstd_errors.h	4532	0644	edit dl rm

Edit: /usr/include/crypt.h (11160B)

/* High-level libcrypt interfaces.

This 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.

This 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 this library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _CRYPT_H
#define _CRYPT_H 1

#include <sys/cdefs.h>

__BEGIN_DECLS

/* The strings returned by crypt, crypt_r, crypt_rn, and crypt_ra will
   be no longer than this, counting the terminating NUL.  (Existing
   algorithms all produce much shorter strings, but we have reserved
   generous space for future expansion.)  This is NOT the appropriate
   size to use in allocating the buffer supplied to crypt_rn; use
   sizeof (struct crypt_data) instead.  */
#define CRYPT_OUTPUT_SIZE 384

/* Passphrases longer than this (counting the terminating NUL) are not
   supported.  Note that some hash algorithms have lower limits.  */
#define CRYPT_MAX_PASSPHRASE_SIZE 512

/* The strings returned by crypt_gensalt, crypt_gensalt_rn, and
   crypt_gensalt_ra will be no longer than this.  This IS the
   appropriate size to use when allocating the buffer supplied to
   crypt_gensalt_rn.  (Again, existing algorithms all produce
   much shorter strings, but we have reserved generous space for
   future expansion.)  */
#define CRYPT_GENSALT_OUTPUT_SIZE 192

/* One-way hash the passphrase PHRASE as specified by SETTING, and
   return a string suitable for storage in a Unix-style "passwd" file.

If SETTING is a previously hashed passphrase, the string returned
   will be equal to SETTING if and only if PHRASE is the same as the
   passphrase that was previously hashed.  See the documentation for
   other ways to use this function.

The string returned by this function is stored in a statically-
   allocated buffer, and will be overwritten if the function is called
   again.  It is not safe to call this function from multiple threads
   concurrently.

If an error occurs (such as SETTING being nonsense or unsupported)
   the string returned will begin with '*', and will not be equal to
   SETTING nor to any valid hashed passphrase.  Otherwise, the string
   will not begin with '*'.  */
extern char *crypt (const char *__phrase, const char *__setting)
__THROW;

/* These sizes are chosen to make sizeof (struct crypt_data) add up to
   exactly 32768 bytes.  */
#define CRYPT_DATA_RESERVED_SIZE 767
#define CRYPT_DATA_INTERNAL_SIZE 30720

/* Memory area used by crypt_r.  */
struct crypt_data
{
  /* crypt_r writes the hashed password to this field of its 'data'
     argument.  crypt_rn and crypt_ra do the same, treating the
     untyped data area they are supplied with as this struct.  */
  char output[CRYPT_OUTPUT_SIZE];

/* Applications are encouraged, but not required, to use this field
     to store the "setting" string that must be passed to crypt_*.
     Future extensions to the API may make this more ergonomic.

A valid "setting" is either previously hashed password or the
     string produced by one of the crypt_gensalt functions; see the
     crypt_gensalt documentation for further details.  */
  char setting[CRYPT_OUTPUT_SIZE];

/* Applications are encouraged, but not required, to use this field
     to store the unhashed passphrase they will pass to crypt_*.
     Future extensions to the API may make this more ergonomic.  */
  char input[CRYPT_MAX_PASSPHRASE_SIZE];

/* Reserved for future application-visible fields.  For maximum
     forward compatibility, applications should set this field to all
     bytes zero before calling crypt_r, crypt_rn, or crypt_ra for the
     first time with a just-allocated 'struct crypt_data'.  Future
     extensions to the API may make this more ergonomic.  */
  char reserved[CRYPT_DATA_RESERVED_SIZE];

/* This field should be set to 0 before calling crypt_r, crypt_rn,
     or crypt_ra for the first time with a just-allocated
     'struct crypt_data'.  This is not required if crypt_ra is allowed
     to do the allocation itself (i.e. if the *DATA argument is a null
     pointer).  Future extensions to the API may make this more ergonomic.  */
  char initialized;

/* Scratch space used internally.  Applications should not read or
     write this field.  All data written to this area is erased before
     returning from the library.  */
  char internal[CRYPT_DATA_INTERNAL_SIZE];
};

/* Thread-safe version of crypt.  Instead of writing to a static
   storage area, the string returned by this function will be within
   DATA->output.  Otherwise, behaves exactly the same as crypt.  */
extern char *crypt_r (const char *__phrase, const char *__setting,
                      struct crypt_data *__restrict __data)
__THROW;

/* Another thread-safe version of crypt.  Instead of writing to a
   static storage area, the string returned by this function will be
   somewhere within the space provided at DATA, which is of length SIZE
   bytes.  SIZE must be at least sizeof (struct crypt_data).

Also, if an error occurs, this function returns a null pointer,
   not a special string.  (However, the string returned on success
   still will never begin with '*'.)  */
extern char *crypt_rn (const char *__phrase, const char *__setting,
                       void *__data, int __size)
__THROW;

/* Yet a third thread-safe version of crypt; this one works like
   getline(3).  *DATA must be either 0 or a pointer to memory
   allocated by malloc, and *SIZE must be the size of the allocation.
   This space will be allocated or reallocated as necessary and the
   values updated.  The string returned by this function will be
   somewhere within the space at *DATA.  It is safe to deallocate
   this space with free when it is no longer needed.

Like crypt_rn, this function returns a null pointer on failure, not
   a special string.  */
extern char *crypt_ra (const char *__phrase, const char *__setting,
                       void **__data, int *__size)
__THROW;

/* Generate a string suitable for use as the setting when hashing a
   new passphrase.  PREFIX controls which hash function will be used,
   COUNT controls the computational cost of the hash (for functions
   where this is tunable), and RBYTES should point to NRBYTES bytes of
   random data.  If PREFIX is a null pointer, the current best default
   is used; if RBYTES is a null pointer, random data will be retrieved
   from the operating system if possible.  (Caution: setting PREFIX to
   an *empty string* selects the use of the oldest and least secure
   hash in the library.  Don't do that.)

The string returned is stored in a statically-allocated buffer, and
   will be overwritten if the function is called again.  It is not
   safe to call this function from multiple threads concurrently.
   However, within a single thread, it is safe to pass the string as
   the SETTING argument to crypt without copying it first; the two
   functions use separate buffers.

If an error occurs (e.g. a prefix that does not correspond to a
   supported hash function, or an inadequate amount of random data),
   this function returns a null pointer.  */
extern char *crypt_gensalt (const char *__prefix, unsigned long __count,
                            const char *__rbytes, int __nrbytes)
__THROW;

/* Thread-safe version of crypt_gensalt; instead of a
   statically-allocated buffer, the generated setting string is
   written to OUTPUT, which is OUTPUT_SIZE bytes long.  OUTPUT_SIZE
   must be at least CRYPT_GENSALT_OUTPUT_SIZE (see above).

If an error occurs, this function returns a null pointer and writes
   a string that does not correspond to any valid setting into OUTPUT.  */
extern char *crypt_gensalt_rn (const char *__prefix, unsigned long __count,
                               const char *__rbytes, int __nrbytes,
                               char *__output, int __output_size)
__THROW;

/* Kept for code compatibility with libxcrypt (v3.1.1 and earlier).
   We intentionally declare the function using a macro here, since
   we actually want to link compiled applications against the
   identical crypt_gensalt_rn function.  */
#ifndef IN_LIBCRYPT  /* Defined when building libxcrypt. */
# ifdef __REDIRECT_NTH
extern char * __REDIRECT_NTH (crypt_gensalt_r, (const char *__prefix,
                              unsigned long __count, const char *__rbytes,
                              int __nrbytes, char *__output,
                              int __output_size), crypt_gensalt_rn);
# else
#  define crypt_gensalt_r crypt_gensalt_rn
# endif
#endif

/* Another thread-safe version of crypt_gensalt; the generated setting
   string is in storage allocated by malloc, and should be deallocated
   with free when it is no longer needed.  */
extern char *crypt_gensalt_ra (const char *__prefix, unsigned long __count,
                               const char *__rbytes, int __nrbytes)
__THROW;

/* Checks whether the given setting is a supported method.

The return value is 0 if there is nothing wrong with this setting.
   Otherwise, it is one of the following constants.  */
extern int crypt_checksalt (const char *__setting);

/* Constants for checking the return value of the
   crypt_checksalt function.  */
#define CRYPT_SALT_OK              0
#define CRYPT_SALT_INVALID         1
#define CRYPT_SALT_METHOD_DISABLED 2  /* NOT implemented, yet. */
#define CRYPT_SALT_METHOD_LEGACY   3  /* NOT implemented, yet. */
#define CRYPT_SALT_TOO_CHEAP       4  /* NOT implemented, yet. */

/* Convenience function to get the prefix of the preferred hash method,
   which is also used by the crypt_gensalt functions, if their given
   prefix parameter is NULL.

The return value is string that equals the prefix of the preferred
   hash method.  Otherwise, it is NULL.  */
extern const char *crypt_preferred_method (void);

/* These macros could be checked by portable users of crypt_gensalt*
   functions to find out whether null pointers could be specified
   as PREFIX and RBYTES arguments.  */
#define CRYPT_GENSALT_IMPLEMENTS_DEFAULT_PREFIX 1
#define CRYPT_GENSALT_IMPLEMENTS_AUTO_ENTROPY   1

/* These macros can be checked by portable users of libxcrypt
   to find out whether the function is implemented.  */
#define CRYPT_CHECKSALT_AVAILABLE 1
#define CRYPT_PREFERRED_METHOD_AVAILABLE 1

/* Version number split in single integers.  */
#define XCRYPT_VERSION_MAJOR 4
#define XCRYPT_VERSION_MINOR 4

/* Version number coded into an integer.  */
#define XCRYPT_VERSION_NUM ((XCRYPT_VERSION_MAJOR << 16) | \
                             XCRYPT_VERSION_MINOR)

/* Version number as a string constant.  */
#define XCRYPT_VERSION_STR "4.4.18"

__END_DECLS

#endif /* crypt.h */

cmd: