1// Copyright 2009 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build ignore
6
7/*
8Input to cgo -godefs.  See also mkerrors.sh and mkall.sh
9*/
10
11// +godefs map struct_in_addr [4]byte /* in_addr */
12// +godefs map struct_in6_addr [16]byte /* in6_addr */
13
14package syscall
15
16/*
17#define _LARGEFILE_SOURCE
18#define _LARGEFILE64_SOURCE
19#define _FILE_OFFSET_BITS 64
20#define _GNU_SOURCE
21
22#include <dirent.h>
23#include <fcntl.h>
24#include <netinet/in.h>
25#include <netinet/tcp.h>
26#include <netpacket/packet.h>
27#include <signal.h>
28#include <stdio.h>
29#include <sys/epoll.h>
30#include <sys/inotify.h>
31#include <sys/mman.h>
32#include <sys/mount.h>
33#include <sys/param.h>
34#include <sys/ptrace.h>
35#include <sys/resource.h>
36#include <sys/select.h>
37#include <sys/signal.h>
38#include <sys/stat.h>
39#include <sys/statfs.h>
40#include <sys/sysinfo.h>
41#include <sys/time.h>
42#include <sys/times.h>
43#include <sys/timex.h>
44#include <sys/types.h>
45#include <sys/un.h>
46#include <sys/user.h>
47#include <sys/utsname.h>
48#include <sys/wait.h>
49#include <linux/filter.h>
50#include <linux/netlink.h>
51#include <linux/rtnetlink.h>
52#include <linux/icmpv6.h>
53#include <poll.h>
54#include <termios.h>
55#include <time.h>
56#include <unistd.h>
57#include <utime.h>
58
59enum {
60	sizeofPtr = sizeof(void*),
61};
62
63union sockaddr_all {
64	struct sockaddr s1;	// this one gets used for fields
65	struct sockaddr_in s2;	// these pad it out
66	struct sockaddr_in6 s3;
67	struct sockaddr_un s4;
68	struct sockaddr_ll s5;
69	struct sockaddr_nl s6;
70};
71
72struct sockaddr_any {
73	struct sockaddr addr;
74	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
75};
76
77// copied from /usr/include/linux/un.h
78struct my_sockaddr_un {
79	sa_family_t sun_family;
80#if defined(__ARM_EABI__) || defined(__powerpc64__) || defined(__riscv__) || defined(__s390x__)
81	// on ARM, PPC, RISC-V, and s390x char is by default unsigned
82	signed char sun_path[108];
83#else
84	char sun_path[108];
85#endif
86};
87
88#ifdef __ARM_EABI__
89typedef struct user_regs PtraceRegs;
90#elif defined(__aarch64__)
91typedef struct user_pt_regs PtraceRegs;
92#elif defined(__powerpc64__)
93typedef struct pt_regs PtraceRegs;
94#elif defined(__mips__)
95typedef struct user PtraceRegs;
96#elif defined(__s390x__)
97typedef struct _user_regs_struct PtraceRegs;
98#else
99typedef struct user_regs_struct PtraceRegs;
100#endif
101
102#if defined(__s390x__)
103typedef struct _user_psw_struct ptracePsw;
104typedef struct _user_fpregs_struct ptraceFpregs;
105typedef struct _user_per_struct ptracePer;
106#else
107typedef struct {} ptracePsw;
108typedef struct {} ptraceFpregs;
109typedef struct {} ptracePer;
110#endif
111
112// The real epoll_event is a union, and godefs doesn't handle it well.
113struct my_epoll_event {
114	uint32_t events;
115#if defined(__ARM_EABI__) || defined(__aarch64__) || (defined(__mips__) && _MIPS_SIM == _ABIO32)
116	// padding is not specified in linux/eventpoll.h but added to conform to the
117	// alignment requirements of EABI
118	int32_t padFd;
119#endif
120#if defined(__powerpc64__) || defined(__s390x__) || (defined(__riscv_xlen) && __riscv_xlen == 64) \
121		|| (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI64)
122	int32_t _padFd;
123#endif
124	int32_t fd;
125	int32_t pad;
126};
127
128// ustat is deprecated and glibc 2.28 removed ustat.h. Provide the type here for
129// backwards compatibility. Copied from /usr/include/bits/ustat.h
130struct ustat {
131	__daddr_t f_tfree;
132	__ino_t f_tinode;
133	char f_fname[6];
134	char f_fpack[6];
135};
136
137*/
138import "C"
139
140// Machine characteristics; for internal use.
141
142const (
143	sizeofPtr      = C.sizeofPtr
144	sizeofShort    = C.sizeof_short
145	sizeofInt      = C.sizeof_int
146	sizeofLong     = C.sizeof_long
147	sizeofLongLong = C.sizeof_longlong
148	PathMax        = C.PATH_MAX
149)
150
151// Basic types
152
153type (
154	_C_short     C.short
155	_C_int       C.int
156	_C_long      C.long
157	_C_long_long C.longlong
158)
159
160// Time
161
162type Timespec C.struct_timespec
163
164type Timeval C.struct_timeval
165
166type Timex C.struct_timex
167
168type Time_t C.time_t
169
170type Tms C.struct_tms
171
172type Utimbuf C.struct_utimbuf
173
174// Processes
175
176type Rusage C.struct_rusage
177
178type Rlimit C.struct_rlimit
179
180type _Gid_t C.gid_t
181
182// Files
183
184type Stat_t C.struct_stat
185
186type Statfs_t C.struct_statfs
187
188type Dirent C.struct_dirent
189
190type Fsid C.fsid_t
191
192type Flock_t C.struct_flock
193
194// Sockets
195
196type RawSockaddrInet4 C.struct_sockaddr_in
197
198type RawSockaddrInet6 C.struct_sockaddr_in6
199
200type RawSockaddrUnix C.struct_my_sockaddr_un
201
202type RawSockaddrLinklayer C.struct_sockaddr_ll
203
204type RawSockaddrNetlink C.struct_sockaddr_nl
205
206type RawSockaddr C.struct_sockaddr
207
208type RawSockaddrAny C.struct_sockaddr_any
209
210type _Socklen C.socklen_t
211
212type Linger C.struct_linger
213
214type Iovec C.struct_iovec
215
216type IPMreq C.struct_ip_mreq
217
218type IPMreqn C.struct_ip_mreqn
219
220type IPv6Mreq C.struct_ipv6_mreq
221
222type Msghdr C.struct_msghdr
223
224type Cmsghdr C.struct_cmsghdr
225
226type Inet4Pktinfo C.struct_in_pktinfo
227
228type Inet6Pktinfo C.struct_in6_pktinfo
229
230type IPv6MTUInfo C.struct_ip6_mtuinfo
231
232type ICMPv6Filter C.struct_icmp6_filter
233
234type Ucred C.struct_ucred
235
236type TCPInfo C.struct_tcp_info
237
238const (
239	SizeofSockaddrInet4     = C.sizeof_struct_sockaddr_in
240	SizeofSockaddrInet6     = C.sizeof_struct_sockaddr_in6
241	SizeofSockaddrAny       = C.sizeof_struct_sockaddr_any
242	SizeofSockaddrUnix      = C.sizeof_struct_sockaddr_un
243	SizeofSockaddrLinklayer = C.sizeof_struct_sockaddr_ll
244	SizeofSockaddrNetlink   = C.sizeof_struct_sockaddr_nl
245	SizeofLinger            = C.sizeof_struct_linger
246	SizeofIPMreq            = C.sizeof_struct_ip_mreq
247	SizeofIPMreqn           = C.sizeof_struct_ip_mreqn
248	SizeofIPv6Mreq          = C.sizeof_struct_ipv6_mreq
249	SizeofMsghdr            = C.sizeof_struct_msghdr
250	SizeofCmsghdr           = C.sizeof_struct_cmsghdr
251	SizeofInet4Pktinfo      = C.sizeof_struct_in_pktinfo
252	SizeofInet6Pktinfo      = C.sizeof_struct_in6_pktinfo
253	SizeofIPv6MTUInfo       = C.sizeof_struct_ip6_mtuinfo
254	SizeofICMPv6Filter      = C.sizeof_struct_icmp6_filter
255	SizeofUcred             = C.sizeof_struct_ucred
256	SizeofTCPInfo           = C.sizeof_struct_tcp_info
257)
258
259// Netlink routing and interface messages
260
261const (
262	IFA_UNSPEC          = C.IFA_UNSPEC
263	IFA_ADDRESS         = C.IFA_ADDRESS
264	IFA_LOCAL           = C.IFA_LOCAL
265	IFA_LABEL           = C.IFA_LABEL
266	IFA_BROADCAST       = C.IFA_BROADCAST
267	IFA_ANYCAST         = C.IFA_ANYCAST
268	IFA_CACHEINFO       = C.IFA_CACHEINFO
269	IFA_MULTICAST       = C.IFA_MULTICAST
270	IFLA_UNSPEC         = C.IFLA_UNSPEC
271	IFLA_ADDRESS        = C.IFLA_ADDRESS
272	IFLA_BROADCAST      = C.IFLA_BROADCAST
273	IFLA_IFNAME         = C.IFLA_IFNAME
274	IFLA_MTU            = C.IFLA_MTU
275	IFLA_LINK           = C.IFLA_LINK
276	IFLA_QDISC          = C.IFLA_QDISC
277	IFLA_STATS          = C.IFLA_STATS
278	IFLA_COST           = C.IFLA_COST
279	IFLA_PRIORITY       = C.IFLA_PRIORITY
280	IFLA_MASTER         = C.IFLA_MASTER
281	IFLA_WIRELESS       = C.IFLA_WIRELESS
282	IFLA_PROTINFO       = C.IFLA_PROTINFO
283	IFLA_TXQLEN         = C.IFLA_TXQLEN
284	IFLA_MAP            = C.IFLA_MAP
285	IFLA_WEIGHT         = C.IFLA_WEIGHT
286	IFLA_OPERSTATE      = C.IFLA_OPERSTATE
287	IFLA_LINKMODE       = C.IFLA_LINKMODE
288	IFLA_LINKINFO       = C.IFLA_LINKINFO
289	IFLA_NET_NS_PID     = C.IFLA_NET_NS_PID
290	IFLA_IFALIAS        = C.IFLA_IFALIAS
291	IFLA_MAX            = C.IFLA_MAX
292	RT_SCOPE_UNIVERSE   = C.RT_SCOPE_UNIVERSE
293	RT_SCOPE_SITE       = C.RT_SCOPE_SITE
294	RT_SCOPE_LINK       = C.RT_SCOPE_LINK
295	RT_SCOPE_HOST       = C.RT_SCOPE_HOST
296	RT_SCOPE_NOWHERE    = C.RT_SCOPE_NOWHERE
297	RT_TABLE_UNSPEC     = C.RT_TABLE_UNSPEC
298	RT_TABLE_COMPAT     = C.RT_TABLE_COMPAT
299	RT_TABLE_DEFAULT    = C.RT_TABLE_DEFAULT
300	RT_TABLE_MAIN       = C.RT_TABLE_MAIN
301	RT_TABLE_LOCAL      = C.RT_TABLE_LOCAL
302	RT_TABLE_MAX        = C.RT_TABLE_MAX
303	RTA_UNSPEC          = C.RTA_UNSPEC
304	RTA_DST             = C.RTA_DST
305	RTA_SRC             = C.RTA_SRC
306	RTA_IIF             = C.RTA_IIF
307	RTA_OIF             = C.RTA_OIF
308	RTA_GATEWAY         = C.RTA_GATEWAY
309	RTA_PRIORITY        = C.RTA_PRIORITY
310	RTA_PREFSRC         = C.RTA_PREFSRC
311	RTA_METRICS         = C.RTA_METRICS
312	RTA_MULTIPATH       = C.RTA_MULTIPATH
313	RTA_FLOW            = C.RTA_FLOW
314	RTA_CACHEINFO       = C.RTA_CACHEINFO
315	RTA_TABLE           = C.RTA_TABLE
316	RTN_UNSPEC          = C.RTN_UNSPEC
317	RTN_UNICAST         = C.RTN_UNICAST
318	RTN_LOCAL           = C.RTN_LOCAL
319	RTN_BROADCAST       = C.RTN_BROADCAST
320	RTN_ANYCAST         = C.RTN_ANYCAST
321	RTN_MULTICAST       = C.RTN_MULTICAST
322	RTN_BLACKHOLE       = C.RTN_BLACKHOLE
323	RTN_UNREACHABLE     = C.RTN_UNREACHABLE
324	RTN_PROHIBIT        = C.RTN_PROHIBIT
325	RTN_THROW           = C.RTN_THROW
326	RTN_NAT             = C.RTN_NAT
327	RTN_XRESOLVE        = C.RTN_XRESOLVE
328	RTNLGRP_NONE        = C.RTNLGRP_NONE
329	RTNLGRP_LINK        = C.RTNLGRP_LINK
330	RTNLGRP_NOTIFY      = C.RTNLGRP_NOTIFY
331	RTNLGRP_NEIGH       = C.RTNLGRP_NEIGH
332	RTNLGRP_TC          = C.RTNLGRP_TC
333	RTNLGRP_IPV4_IFADDR = C.RTNLGRP_IPV4_IFADDR
334	RTNLGRP_IPV4_MROUTE = C.RTNLGRP_IPV4_MROUTE
335	RTNLGRP_IPV4_ROUTE  = C.RTNLGRP_IPV4_ROUTE
336	RTNLGRP_IPV4_RULE   = C.RTNLGRP_IPV4_RULE
337	RTNLGRP_IPV6_IFADDR = C.RTNLGRP_IPV6_IFADDR
338	RTNLGRP_IPV6_MROUTE = C.RTNLGRP_IPV6_MROUTE
339	RTNLGRP_IPV6_ROUTE  = C.RTNLGRP_IPV6_ROUTE
340	RTNLGRP_IPV6_IFINFO = C.RTNLGRP_IPV6_IFINFO
341	RTNLGRP_IPV6_PREFIX = C.RTNLGRP_IPV6_PREFIX
342	RTNLGRP_IPV6_RULE   = C.RTNLGRP_IPV6_RULE
343	RTNLGRP_ND_USEROPT  = C.RTNLGRP_ND_USEROPT
344	SizeofNlMsghdr      = C.sizeof_struct_nlmsghdr
345	SizeofNlMsgerr      = C.sizeof_struct_nlmsgerr
346	SizeofRtGenmsg      = C.sizeof_struct_rtgenmsg
347	SizeofNlAttr        = C.sizeof_struct_nlattr
348	SizeofRtAttr        = C.sizeof_struct_rtattr
349	SizeofIfInfomsg     = C.sizeof_struct_ifinfomsg
350	SizeofIfAddrmsg     = C.sizeof_struct_ifaddrmsg
351	SizeofRtMsg         = C.sizeof_struct_rtmsg
352	SizeofRtNexthop     = C.sizeof_struct_rtnexthop
353)
354
355type NlMsghdr C.struct_nlmsghdr
356
357type NlMsgerr C.struct_nlmsgerr
358
359type RtGenmsg C.struct_rtgenmsg
360
361type NlAttr C.struct_nlattr
362
363type RtAttr C.struct_rtattr
364
365type IfInfomsg C.struct_ifinfomsg
366
367type IfAddrmsg C.struct_ifaddrmsg
368
369type RtMsg C.struct_rtmsg
370
371type RtNexthop C.struct_rtnexthop
372
373// Linux socket filter
374
375const (
376	SizeofSockFilter = C.sizeof_struct_sock_filter
377	SizeofSockFprog  = C.sizeof_struct_sock_fprog
378)
379
380type SockFilter C.struct_sock_filter
381
382type SockFprog C.struct_sock_fprog
383
384// Inotify
385
386type InotifyEvent C.struct_inotify_event
387
388const SizeofInotifyEvent = C.sizeof_struct_inotify_event
389
390// Ptrace
391
392// Register structures
393type PtraceRegs C.PtraceRegs
394
395// Structures contained in PtraceRegs on s390x (exported by post.go)
396type ptracePsw C.ptracePsw
397
398type ptraceFpregs C.ptraceFpregs
399
400type ptracePer C.ptracePer
401
402// Misc
403
404type FdSet C.fd_set
405
406type Sysinfo_t C.struct_sysinfo
407
408type Utsname C.struct_utsname
409
410type Ustat_t C.struct_ustat
411
412type EpollEvent C.struct_my_epoll_event
413
414const (
415	_AT_FDCWD            = C.AT_FDCWD
416	_AT_REMOVEDIR        = C.AT_REMOVEDIR
417	_AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
418	_AT_EACCESS          = C.AT_EACCESS
419)
420
421type pollFd C.struct_pollfd
422
423// Terminal handling
424
425type Termios C.struct_termios
426
427const (
428	IUCLC  = C.IUCLC
429	OLCUC  = C.OLCUC
430	TCGETS = C.TCGETS
431	TCSETS = C.TCSETS
432	XCASE  = C.XCASE
433)
434