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Name	Size	Permission	Date
_blake2	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_ctypes	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_decimal	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_io	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_multiprocessing	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_sha3	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_sqlite	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_ssl	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
_xxtestfuzz	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
cjkcodecs	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
clinic	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
expat	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
README	112 B	-rw-r--r--	2024-03-19 22:46
Setup	15.15 KB	-rw-r--r--	2024-03-19 22:46
Setup.local	41 B	-rw-r--r--	2025-06-04 09:17
_abc.c	26.09 KB	-rw-r--r--	2024-03-19 22:46
_abc.gcda	8.21 KB	-rw-r--r--	2025-06-04 09:21
_abc.o	228.27 KB	-rw-r--r--	2025-06-04 09:22
_asynciomodule.c	88.39 KB	-rw-r--r--	2024-03-19 22:46
_bisectmodule.c	8.03 KB	-rw-r--r--	2024-03-19 22:46
_bz2module.c	23.65 KB	-rw-r--r--	2024-03-19 22:46
_codecsmodule.c	32.8 KB	-rw-r--r--	2024-03-19 22:46
_codecsmodule.gcda	13.72 KB	-rw-r--r--	2025-06-04 09:21
_codecsmodule.o	374.94 KB	-rw-r--r--	2025-06-04 09:22
_collectionsmodule.c	79.83 KB	-rw-r--r--	2024-03-19 22:46
_collectionsmodule.gcda	14.42 KB	-rw-r--r--	2025-06-04 09:21
_collectionsmodule.o	325.15 KB	-rw-r--r--	2025-06-04 09:22
_contextvarsmodule.c	1.57 KB	-rw-r--r--	2024-03-19 22:46
_cryptmodule.c	1.66 KB	-rw-r--r--	2024-03-19 22:46
_csv.c	50.09 KB	-rw-r--r--	2024-03-19 22:46
_curses_panel.c	18.6 KB	-rw-r--r--	2024-03-19 22:46
_cursesmodule.c	135.6 KB	-rw-r--r--	2024-03-19 22:46
_datetimemodule.c	219.13 KB	-rw-r--r--	2024-03-19 22:46
_dbmmodule.c	14.9 KB	-rw-r--r--	2024-03-19 22:46
_elementtree.c	124.95 KB	-rw-r--r--	2024-03-19 22:46
_functoolsmodule.c	45.07 KB	-rw-r--r--	2024-03-19 22:46
_functoolsmodule.gcda	11.74 KB	-rw-r--r--	2025-06-04 09:21
_functoolsmodule.o	268.69 KB	-rw-r--r--	2025-06-04 09:22
_gdbmmodule.c	21.25 KB	-rw-r--r--	2024-03-19 22:46
_hashopenssl.c	59.7 KB	-rw-r--r--	2024-03-19 22:46
_heapqmodule.c	21.78 KB	-rw-r--r--	2024-03-19 22:46
_iomodule.gcda	6.99 KB	-rw-r--r--	2025-06-04 09:21
_iomodule.o	186.38 KB	-rw-r--r--	2025-06-04 09:22
_json.c	57.57 KB	-rw-r--r--	2024-03-19 22:46
_localemodule.c	22.29 KB	-rw-r--r--	2024-03-19 22:46
_localemodule.gcda	8.57 KB	-rw-r--r--	2025-06-04 09:21
_localemodule.o	181.06 KB	-rw-r--r--	2025-06-04 09:22
_lsprof.c	25.89 KB	-rw-r--r--	2024-03-19 22:46
_lzmamodule.c	48.65 KB	-rw-r--r--	2024-03-19 22:46
_math.c	7.33 KB	-rw-r--r--	2024-03-19 22:46
_math.gcda	2.29 KB	-rw-r--r--	2025-06-04 09:21
_math.h	1007 B	-rw-r--r--	2024-03-19 22:46
_math.o	32.3 KB	-rw-r--r--	2025-06-04 09:22
_opcode.c	2.14 KB	-rw-r--r--	2024-03-19 22:46
_operator.c	46.15 KB	-rw-r--r--	2024-03-19 22:46
_operator.gcda	13.14 KB	-rw-r--r--	2025-06-04 09:21
_operator.o	333.74 KB	-rw-r--r--	2025-06-04 09:22
_pickle.c	229.53 KB	-rw-r--r--	2024-03-19 22:46
_posixsubprocess.c	36.98 KB	-rw-r--r--	2024-03-19 22:46
_queuemodule.c	12.31 KB	-rw-r--r--	2024-03-19 22:46
_randommodule.c	17.76 KB	-rw-r--r--	2024-03-19 22:46
_scproxy.c	6.08 KB	-rw-r--r--	2024-03-19 22:46
_sre.c	79.74 KB	-rw-r--r--	2024-03-19 22:46
_sre.gcda	34.64 KB	-rw-r--r--	2025-06-04 09:21
_sre.o	975.16 KB	-rw-r--r--	2025-06-04 09:22
_ssl.c	186.63 KB	-rw-r--r--	2024-03-19 22:46
_ssl.h	2.08 KB	-rw-r--r--	2024-03-19 22:46
_ssl_data.h	203.14 KB	-rw-r--r--	2024-03-19 22:46
_ssl_data_111.h	208.74 KB	-rw-r--r--	2024-03-19 22:46
_ssl_data_300.h	275.25 KB	-rw-r--r--	2024-03-19 22:46
_stat.c	15.18 KB	-rw-r--r--	2024-03-19 22:46
_stat.gcda	5.7 KB	-rw-r--r--	2025-06-04 09:21
_stat.o	69.77 KB	-rw-r--r--	2025-06-04 09:22
_statisticsmodule.c	4.83 KB	-rw-r--r--	2024-03-19 22:46
_struct.c	68.85 KB	-rw-r--r--	2024-03-19 22:46
_testbuffer.c	82.19 KB	-rw-r--r--	2024-03-19 22:46
_testcapimodule.c	217.47 KB	-rw-r--r--	2024-03-19 22:46
_testclinic.c	22.92 KB	-rw-r--r--	2024-03-19 22:46
_testimportmultiple.c	1.1 KB	-rw-r--r--	2024-03-19 22:46
_testinternalcapi.c	10.76 KB	-rw-r--r--	2024-03-19 22:46
_testmultiphase.c	23.38 KB	-rw-r--r--	2024-03-19 22:46
_threadmodule.c	50.27 KB	-rw-r--r--	2024-03-19 22:46
_threadmodule.gcda	10.46 KB	-rw-r--r--	2025-06-04 09:21
_threadmodule.o	250.8 KB	-rw-r--r--	2025-06-04 09:22
_tkinter.c	93.36 KB	-rw-r--r--	2024-03-19 22:46
_tracemalloc.c	44.86 KB	-rw-r--r--	2024-03-19 22:46
_tracemalloc.gcda	12.51 KB	-rw-r--r--	2025-06-04 09:21
_tracemalloc.o	262.77 KB	-rw-r--r--	2025-06-04 09:22
_uuidmodule.c	3 KB	-rw-r--r--	2024-03-19 22:46
_weakref.c	4.92 KB	-rw-r--r--	2024-03-19 22:46
_weakref.gcda	4.24 KB	-rw-r--r--	2025-06-04 09:21
_weakref.o	84.91 KB	-rw-r--r--	2025-06-04 09:22
_winapi.c	66.78 KB	-rw-r--r--	2024-03-19 22:46
_xxsubinterpretersmodule.c	67.74 KB	-rw-r--r--	2024-03-19 22:46
_zoneinfo.c	73.89 KB	-rw-r--r--	2024-03-19 22:46
addrinfo.h	5.88 KB	-rw-r--r--	2024-03-19 22:46
arraymodule.c	87.46 KB	-rw-r--r--	2024-03-19 22:46
atexitmodule.c	7.29 KB	-rw-r--r--	2024-03-19 22:46
atexitmodule.gcda	4.45 KB	-rw-r--r--	2025-06-04 09:21
atexitmodule.o	97.11 KB	-rw-r--r--	2025-06-04 09:22
audioop.c	59.71 KB	-rw-r--r--	2024-03-19 22:46
binascii.c	54.76 KB	-rw-r--r--	2024-03-19 22:46
bufferedio.gcda	20.46 KB	-rw-r--r--	2025-06-04 09:21
bufferedio.o	414.2 KB	-rw-r--r--	2025-06-04 09:22
bytesio.gcda	10.84 KB	-rw-r--r--	2025-06-04 09:21
bytesio.o	220.71 KB	-rw-r--r--	2025-06-04 09:22
cmathmodule.c	42.3 KB	-rw-r--r--	2024-03-19 22:46
config.c	3.21 KB	-rw-r--r--	2025-06-04 09:17
config.c.in	1.58 KB	-rw-r--r--	2024-03-19 22:46
config.o	34.5 KB	-rw-r--r--	2025-06-04 09:22
errnomodule.c	27.08 KB	-rw-r--r--	2024-03-19 22:46
errnomodule.gcda	8.02 KB	-rw-r--r--	2025-06-04 09:21
errnomodule.o	113.31 KB	-rw-r--r--	2025-06-04 09:22
faulthandler.c	40.52 KB	-rw-r--r--	2024-03-19 22:46
faulthandler.gcda	9.1 KB	-rw-r--r--	2025-06-04 09:21
faulthandler.o	147.28 KB	-rw-r--r--	2025-06-04 09:22
fcntlmodule.c	20.49 KB	-rw-r--r--	2024-03-19 22:46
fileio.gcda	9.01 KB	-rw-r--r--	2025-06-04 09:21
fileio.o	227.98 KB	-rw-r--r--	2025-06-04 09:22
gc_weakref.txt	11.19 KB	-rw-r--r--	2024-03-19 22:46
gcmodule.c	77.27 KB	-rw-r--r--	2024-03-19 22:46
gcmodule.gcda	11.63 KB	-rw-r--r--	2025-06-04 09:21
gcmodule.o	306.44 KB	-rw-r--r--	2025-06-04 09:22
getaddrinfo.c	18.38 KB	-rw-r--r--	2024-03-19 22:46
getbuildinfo.c	1.28 KB	-rw-r--r--	2024-03-19 22:46
getbuildinfo.gcda	3.59 KB	-rw-r--r--	2025-06-04 09:21
getbuildinfo.o	33.84 KB	-rw-r--r--	2025-06-04 09:22
getnameinfo.c	6.18 KB	-rw-r--r--	2024-03-19 22:46
getpath.c	44.99 KB	-rw-r--r--	2024-03-19 22:46
getpath.gcda	8.82 KB	-rw-r--r--	2025-06-04 09:21
getpath.o	160.52 KB	-rw-r--r--	2025-06-04 09:22
grpmodule.c	8.52 KB	-rw-r--r--	2024-03-19 22:46
hashlib.h	2.09 KB	-rw-r--r--	2024-03-19 22:46
iobase.gcda	9.63 KB	-rw-r--r--	2025-06-04 09:21
iobase.o	189.36 KB	-rw-r--r--	2025-06-04 09:22
itertoolsmodule.c	153.67 KB	-rw-r--r--	2024-03-19 22:46
itertoolsmodule.gcda	27.9 KB	-rw-r--r--	2025-06-04 09:21
itertoolsmodule.o	721.27 KB	-rw-r--r--	2025-06-04 09:22
ld_so_aix	6.12 KB	-rwxr-xr-x	2025-06-04 09:17
ld_so_aix.in	6.11 KB	-rw-r--r--	2024-03-19 22:46
main.c	17.65 KB	-rw-r--r--	2024-03-19 22:46
main.gcda	7.28 KB	-rw-r--r--	2025-06-04 09:21
main.o	147.24 KB	-rw-r--r--	2025-06-04 09:22
makesetup	7.67 KB	-rwxr-xr-x	2024-03-19 22:46
makexp_aix	2.67 KB	-rwxr-xr-x	2024-03-19 22:46
mathmodule.c	106.2 KB	-rw-r--r--	2024-03-19 22:46
md5module.c	15.51 KB	-rw-r--r--	2024-03-19 22:46
mmapmodule.c	47.75 KB	-rw-r--r--	2024-03-19 22:46
nismodule.c	12.89 KB	-rw-r--r--	2024-03-19 22:46
ossaudiodev.c	37.49 KB	-rw-r--r--	2024-03-19 22:46
overlapped.c	53.65 KB	-rw-r--r--	2024-03-19 22:46
posixmodule.c	413.46 KB	-rw-r--r--	2024-03-19 22:46
posixmodule.gcda	67.8 KB	-rw-r--r--	2025-06-04 09:21
posixmodule.h	791 B	-rw-r--r--	2024-03-19 22:46
posixmodule.o	1.49 MB	-rw-r--r--	2025-06-04 09:22
pwdmodule.c	8.89 KB	-rw-r--r--	2024-03-19 22:46
pwdmodule.gcda	4.96 KB	-rw-r--r--	2025-06-04 09:21
pwdmodule.o	84.35 KB	-rw-r--r--	2025-06-04 09:22
pyexpat.c	60.39 KB	-rw-r--r--	2024-03-19 22:46
readline.c	40.06 KB	-rw-r--r--	2024-03-19 22:46
resource.c	13.77 KB	-rw-r--r--	2024-03-19 22:46
rotatingtree.c	3.39 KB	-rw-r--r--	2024-03-19 22:46
rotatingtree.h	924 B	-rw-r--r--	2024-03-19 22:46
selectmodule.c	70.06 KB	-rw-r--r--	2024-03-19 22:46
sha1module.c	14.76 KB	-rw-r--r--	2024-03-19 22:46
sha256module.c	22.5 KB	-rw-r--r--	2024-03-19 22:46
sha512module.c	27.29 KB	-rw-r--r--	2024-03-19 22:46
signalmodule.c	52.45 KB	-rw-r--r--	2024-03-19 22:46
signalmodule.gcda	11.11 KB	-rw-r--r--	2025-06-04 09:21
signalmodule.o	235.02 KB	-rw-r--r--	2025-06-04 09:22
socketmodule.c	243.34 KB	-rw-r--r--	2024-03-19 22:46
socketmodule.h	8.56 KB	-rw-r--r--	2024-03-19 22:46
spwdmodule.c	6.69 KB	-rw-r--r--	2024-03-19 22:46
sre.h	2.83 KB	-rw-r--r--	2024-03-19 22:46
sre_constants.h	2.81 KB	-rw-r--r--	2024-03-19 22:46
sre_lib.h	52.08 KB	-rw-r--r--	2024-03-19 22:46
stringio.gcda	9.64 KB	-rw-r--r--	2025-06-04 09:21
stringio.o	193.45 KB	-rw-r--r--	2025-06-04 09:22
symtablemodule.c	3.67 KB	-rw-r--r--	2024-03-19 22:46
symtablemodule.gcda	4.25 KB	-rw-r--r--	2025-06-04 09:21
symtablemodule.o	55.01 KB	-rw-r--r--	2025-06-04 09:22
syslogmodule.c	10.64 KB	-rw-r--r--	2024-03-19 22:46
termios.c	22.52 KB	-rw-r--r--	2024-03-19 22:46
testcapi_long.h	6.77 KB	-rw-r--r--	2024-03-19 22:46
textio.gcda	23.51 KB	-rw-r--r--	2025-06-04 09:21
textio.o	645.09 KB	-rw-r--r--	2025-06-04 09:22
timemodule.c	57.23 KB	-rw-r--r--	2024-03-19 22:46
timemodule.gcda	8.3 KB	-rw-r--r--	2025-06-04 09:21
timemodule.o	177.2 KB	-rw-r--r--	2025-06-04 09:22
tkappinit.c	4.71 KB	-rw-r--r--	2024-03-19 22:46
tkinter.h	881 B	-rw-r--r--	2024-03-19 22:46
unicodedata.c	44.69 KB	-rw-r--r--	2024-03-19 22:46
unicodedata_db.h	531.75 KB	-rw-r--r--	2024-03-19 22:46
unicodename_db.h	2.12 MB	-rw-r--r--	2024-03-19 22:46
winreparse.h	1.59 KB	-rw-r--r--	2024-03-19 22:46
xxlimited.c	9.23 KB	-rw-r--r--	2024-03-19 22:46
xxlimited_35.c	6.88 KB	-rw-r--r--	2024-03-19 22:46
xxmodule.c	12.56 KB	-rw-r--r--	2024-03-19 22:46
xxsubtype.c	10.78 KB	-rw-r--r--	2024-03-19 22:46
xxsubtype.gcda	4.45 KB	-rw-r--r--	2025-06-04 09:21
xxsubtype.o	54.38 KB	-rw-r--r--	2025-06-04 09:22
zlibmodule.c	46.52 KB	-rw-r--r--	2024-03-19 22:46

Rename

/* Socket module header file */

/* Includes needed for the sockaddr_* symbols below */
#ifndef MS_WINDOWS
#ifdef __VMS
#   include <socket.h>
# else
#   include <sys/socket.h>
# endif
# include <netinet/in.h>
# if !defined(__CYGWIN__)
#  include <netinet/tcp.h>
# endif

#else /* MS_WINDOWS */
# include <winsock2.h>

/*
 * If Windows has bluetooth support, include bluetooth constants.
 */
#ifdef AF_BTH
# include <ws2bth.h>
# include <pshpack1.h>

/*
 * The current implementation assumes the bdaddr in the sockaddr structs
 * will be a bdaddr_t. We treat this as an opaque type: on *nix systems, it
 * will be a struct with a single member (an array of six bytes). On windows,
 * we typedef this to ULONGLONG to match the Windows definition.
 */
typedef ULONGLONG bdaddr_t;

/*
 * Redefine SOCKADDR_BTH to provide names compatible with _BT_RC_MEMB() macros.
 */
struct SOCKADDR_BTH_REDEF {
    union {
        USHORT    addressFamily;
        USHORT    family;
    };

union {
        ULONGLONG btAddr;
        bdaddr_t  bdaddr;
    };

GUID      serviceClassId;

union {
        ULONG     port;
        ULONG     channel;
    };

};
# include <poppack.h>
#endif

/* Windows 'supports' CMSG_LEN, but does not follow the POSIX standard
 * interface at all, so there is no point including the code that
 * attempts to use it.
 */
# ifdef PySocket_BUILDING_SOCKET
#  undef CMSG_LEN
# endif
# include <ws2tcpip.h>
/* VC6 is shipped with old platform headers, and does not have MSTcpIP.h
 * Separate SDKs have all the functions we want, but older ones don't have
 * any version information.
 * I use SIO_GET_MULTICAST_FILTER to detect a decent SDK.
 */
# ifdef SIO_GET_MULTICAST_FILTER
#  include <mstcpip.h> /* for SIO_RCVALL */
#  define HAVE_ADDRINFO
#  define HAVE_SOCKADDR_STORAGE
#  define HAVE_GETADDRINFO
#  define HAVE_GETNAMEINFO
#  define ENABLE_IPV6
# else
typedef int socklen_t;
# endif /* IPPROTO_IPV6 */
#endif /* MS_WINDOWS */

#ifdef HAVE_SYS_UN_H
# include <sys/un.h>
#else
# undef AF_UNIX
#endif

#ifdef HAVE_LINUX_NETLINK_H
# ifdef HAVE_ASM_TYPES_H
#  include <asm/types.h>
# endif
# include <linux/netlink.h>
#else
#  undef AF_NETLINK
#endif

#ifdef HAVE_LINUX_QRTR_H
# ifdef HAVE_ASM_TYPES_H
#  include <asm/types.h>
# endif
# include <linux/qrtr.h>
#else
#  undef AF_QIPCRTR
#endif

#ifdef HAVE_BLUETOOTH_BLUETOOTH_H
#include <bluetooth/bluetooth.h>
#include <bluetooth/rfcomm.h>
#include <bluetooth/l2cap.h>
#include <bluetooth/sco.h>
#include <bluetooth/hci.h>
#endif

#ifdef HAVE_BLUETOOTH_H
#include <bluetooth.h>
#endif

#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif

#ifdef HAVE_NETPACKET_PACKET_H
# include <sys/ioctl.h>
# include <netpacket/packet.h>
#endif

#ifdef HAVE_LINUX_TIPC_H
# include <linux/tipc.h>
#endif

#ifdef HAVE_LINUX_CAN_H
# include <linux/can.h>
#else
# undef AF_CAN
# undef PF_CAN
#endif

#ifdef HAVE_LINUX_CAN_RAW_H
#include <linux/can/raw.h>
#endif

#ifdef HAVE_LINUX_CAN_BCM_H
#include <linux/can/bcm.h>
#endif

#ifdef HAVE_LINUX_CAN_J1939_H
#include <linux/can/j1939.h>
#endif

#ifdef HAVE_SYS_SYS_DOMAIN_H
#include <sys/sys_domain.h>
#endif
#ifdef HAVE_SYS_KERN_CONTROL_H
#include <sys/kern_control.h>
#endif

#ifdef HAVE_LINUX_VM_SOCKETS_H
# include <linux/vm_sockets.h>
#else
# undef AF_VSOCK
#endif

#ifdef HAVE_SOCKADDR_ALG

# include <linux/if_alg.h>
# ifndef AF_ALG
#  define AF_ALG 38
# endif
# ifndef SOL_ALG
#  define SOL_ALG 279
# endif

/* Linux 3.19 */
# ifndef ALG_SET_AEAD_ASSOCLEN
#  define ALG_SET_AEAD_ASSOCLEN           4
# endif
# ifndef ALG_SET_AEAD_AUTHSIZE
#  define ALG_SET_AEAD_AUTHSIZE           5
# endif
/* Linux 4.8 */
# ifndef ALG_SET_PUBKEY
#  define ALG_SET_PUBKEY                  6
# endif

# ifndef ALG_OP_SIGN
#  define ALG_OP_SIGN                     2
# endif
# ifndef ALG_OP_VERIFY
#  define ALG_OP_VERIFY                   3
# endif

#endif /* HAVE_SOCKADDR_ALG */

#ifndef Py__SOCKET_H
#define Py__SOCKET_H
#ifdef __cplusplus
extern "C" {
#endif

/* Python module and C API name */
#define PySocket_MODULE_NAME    "_socket"
#define PySocket_CAPI_NAME      "CAPI"
#define PySocket_CAPSULE_NAME   PySocket_MODULE_NAME "." PySocket_CAPI_NAME

/* Abstract the socket file descriptor type */
#ifdef MS_WINDOWS
typedef SOCKET SOCKET_T;
#       ifdef MS_WIN64
#               define SIZEOF_SOCKET_T 8
#       else
#               define SIZEOF_SOCKET_T 4
#       endif
#else
typedef int SOCKET_T;
#       define SIZEOF_SOCKET_T SIZEOF_INT
#endif

#if SIZEOF_SOCKET_T <= SIZEOF_LONG
#define PyLong_FromSocket_t(fd) PyLong_FromLong((SOCKET_T)(fd))
#define PyLong_AsSocket_t(fd) (SOCKET_T)PyLong_AsLong(fd)
#else
#define PyLong_FromSocket_t(fd) PyLong_FromLongLong((SOCKET_T)(fd))
#define PyLong_AsSocket_t(fd) (SOCKET_T)PyLong_AsLongLong(fd)
#endif

/* Socket address */
typedef union sock_addr {
    struct sockaddr_in in;
    struct sockaddr sa;
#ifdef AF_UNIX
    struct sockaddr_un un;
#endif
#ifdef AF_NETLINK
    struct sockaddr_nl nl;
#endif
#ifdef ENABLE_IPV6
    struct sockaddr_in6 in6;
    struct sockaddr_storage storage;
#endif
#if defined(HAVE_BLUETOOTH_H) && defined(__FreeBSD__)
    struct sockaddr_l2cap bt_l2;
    struct sockaddr_rfcomm bt_rc;
    struct sockaddr_sco bt_sco;
    struct sockaddr_hci bt_hci;
#elif defined(HAVE_BLUETOOTH_BLUETOOTH_H)
    struct sockaddr_l2 bt_l2;
    struct sockaddr_rc bt_rc;
    struct sockaddr_sco bt_sco;
    struct sockaddr_hci bt_hci;
#elif defined(MS_WINDOWS)
    struct SOCKADDR_BTH_REDEF bt_rc;
#endif
#ifdef HAVE_NETPACKET_PACKET_H
    struct sockaddr_ll ll;
#endif
#ifdef HAVE_LINUX_CAN_H
    struct sockaddr_can can;
#endif
#ifdef HAVE_SYS_KERN_CONTROL_H
    struct sockaddr_ctl ctl;
#endif
#ifdef HAVE_SOCKADDR_ALG
    struct sockaddr_alg alg;
#endif
#ifdef AF_QIPCRTR
    struct sockaddr_qrtr sq;
#endif
#ifdef AF_VSOCK
    struct sockaddr_vm vm;
#endif
#ifdef HAVE_LINUX_TIPC_H
    struct sockaddr_tipc tipc;
#endif
} sock_addr_t;

/* The object holding a socket.  It holds some extra information,
   like the address family, which is used to decode socket address
   arguments properly. */

typedef struct {
    PyObject_HEAD
    SOCKET_T sock_fd;           /* Socket file descriptor */
    int sock_family;            /* Address family, e.g., AF_INET */
    int sock_type;              /* Socket type, e.g., SOCK_STREAM */
    int sock_proto;             /* Protocol type, usually 0 */
    PyObject *(*errorhandler)(void); /* Error handler; checks
                                        errno, returns NULL and
                                        sets a Python exception */
    _PyTime_t sock_timeout;     /* Operation timeout in seconds;
                                        0.0 means non-blocking */
} PySocketSockObject;

/* --- C API ----------------------------------------------------*/

/* Short explanation of what this C API export mechanism does
   and how it works:

The _ssl module needs access to the type object defined in
    the _socket module. Since cross-DLL linking introduces a lot of
    problems on many platforms, the "trick" is to wrap the
    C API of a module in a struct which then gets exported to
    other modules via a PyCapsule.

The code in socketmodule.c defines this struct (which currently
    only contains the type object reference, but could very
    well also include other C APIs needed by other modules)
    and exports it as PyCapsule via the module dictionary
    under the name "CAPI".

Other modules can now include the socketmodule.h file
    which defines the needed C APIs to import and set up
    a static copy of this struct in the importing module.

After initialization, the importing module can then
    access the C APIs from the _socket module by simply
    referring to the static struct, e.g.

Load _socket module and its C API; this sets up the global
    PySocketModule:

if (PySocketModule_ImportModuleAndAPI())
        return;

Now use the C API as if it were defined in the using
    module:

if (!PyArg_ParseTuple(args, "O!|zz:ssl",

PySocketModule.Sock_Type,

(PyObject*)&Sock,
                          &key_file, &cert_file))
        return NULL;

Support could easily be extended to export more C APIs/symbols
    this way. Currently, only the type object is exported,
    other candidates would be socket constructors and socket
    access functions.

/* C API for usage by other Python modules.
 * Always add new things to the end for binary compatibility. */
typedef struct {
    PyTypeObject *Sock_Type;
    PyObject *error;
    PyObject *timeout_error;
} PySocketModule_APIObject;

#define PySocketModule_ImportModuleAndAPI() PyCapsule_Import(PySocket_CAPSULE_NAME, 1)

#ifdef __cplusplus
}
#endif
#endif /* !Py__SOCKET_H */