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1 pub type blkcnt_t = i32;
2 pub type blksize_t = i32;
3 
4 pub type clockid_t = ::c_ulong;
5 
6 cfg_if! {
7     if #[cfg(any(target_os = "espidf"))] {
8         pub type dev_t = ::c_short;
9         pub type ino_t = ::c_ushort;
10         pub type off_t = ::c_long;
11     } else if #[cfg(any(target_os = "vita"))] {
12         pub type dev_t = ::c_short;
13         pub type ino_t = ::c_ushort;
14         pub type off_t = ::c_int;
15     } else {
16         pub type dev_t = u32;
17         pub type ino_t = u32;
18         pub type off_t = i64;
19     }
20 }
21 
22 pub type fsblkcnt_t = u64;
23 pub type fsfilcnt_t = u32;
24 pub type id_t = u32;
25 pub type key_t = ::c_int;
26 pub type loff_t = ::c_longlong;
27 pub type mode_t = ::c_uint;
28 pub type nfds_t = u32;
29 pub type nlink_t = ::c_ushort;
30 pub type pthread_t = ::c_ulong;
31 pub type pthread_key_t = ::c_uint;
32 pub type rlim_t = u32;
33 
34 cfg_if! {
35     if #[cfg(target_os = "horizon")] {
36         pub type sa_family_t = u16;
37     } else {
38         pub type sa_family_t = u8;
39     }
40 }
41 
42 pub type socklen_t = u32;
43 pub type speed_t = u32;
44 pub type suseconds_t = i32;
45 pub type tcflag_t = ::c_uint;
46 pub type useconds_t = u32;
47 
48 cfg_if! {
49     if #[cfg(any(target_os = "horizon", all(target_os = "espidf", espidf_time64)))] {
50         pub type time_t = ::c_longlong;
51     } else {
52         pub type time_t = i32;
53     }
54 }
55 
56 s! {
57     // The order of the `ai_addr` field in this struct is crucial
58     // for converting between the Rust and C types.
59     pub struct addrinfo {
60         pub ai_flags: ::c_int,
61         pub ai_family: ::c_int,
62         pub ai_socktype: ::c_int,
63         pub ai_protocol: ::c_int,
64         pub ai_addrlen: socklen_t,
65 
66         #[cfg(target_os = "espidf")]
67         pub ai_addr: *mut sockaddr,
68 
69         pub ai_canonname: *mut ::c_char,
70 
71         #[cfg(not(any(
72             target_os = "espidf",
73             all(libc_cfg_target_vendor, target_arch = "powerpc", target_vendor = "nintendo"))))]
74         pub ai_addr: *mut sockaddr,
75 
76         pub ai_next: *mut addrinfo,
77     }
78 
79     pub struct ip_mreq {
80         pub imr_multiaddr: in_addr,
81         pub imr_interface: in_addr,
82     }
83 
84     pub struct linger {
85         pub l_onoff: ::c_int,
86         pub l_linger: ::c_int,
87     }
88 
89     pub struct in_addr {
90             pub s_addr: ::in_addr_t,
91     }
92 
93     pub struct hostent {
94             pub h_name: *mut ::c_char,
95             pub h_aliases: *mut *mut ::c_char,
96             pub h_addrtype: ::c_int,
97             pub h_length: ::c_int,
98             pub h_addr_list: *mut *mut ::c_char,
99             pub h_addr: *mut ::c_char,
100     }
101 
102     pub struct pollfd {
103         pub fd: ::c_int,
104         pub events: ::c_int,
105         pub revents: ::c_int,
106     }
107 
108     pub struct lconv {
109         pub decimal_point: *mut ::c_char,
110         pub thousands_sep: *mut ::c_char,
111         pub grouping: *mut ::c_char,
112         pub int_curr_symbol: *mut ::c_char,
113         pub currency_symbol: *mut ::c_char,
114         pub mon_decimal_point: *mut ::c_char,
115         pub mon_thousands_sep: *mut ::c_char,
116         pub mon_grouping: *mut ::c_char,
117         pub positive_sign: *mut ::c_char,
118         pub negative_sign: *mut ::c_char,
119         pub int_frac_digits: ::c_char,
120         pub frac_digits: ::c_char,
121         pub p_cs_precedes: ::c_char,
122         pub p_sep_by_space: ::c_char,
123         pub n_cs_precedes: ::c_char,
124         pub n_sep_by_space: ::c_char,
125         pub p_sign_posn: ::c_char,
126         pub n_sign_posn: ::c_char,
127         pub int_n_cs_precedes: ::c_char,
128         pub int_n_sep_by_space: ::c_char,
129         pub int_n_sign_posn: ::c_char,
130         pub int_p_cs_precedes: ::c_char,
131         pub int_p_sep_by_space: ::c_char,
132         pub int_p_sign_posn: ::c_char,
133     }
134 
135     pub struct tm {
136         pub tm_sec: ::c_int,
137         pub tm_min: ::c_int,
138         pub tm_hour: ::c_int,
139         pub tm_mday: ::c_int,
140         pub tm_mon: ::c_int,
141         pub tm_year: ::c_int,
142         pub tm_wday: ::c_int,
143         pub tm_yday: ::c_int,
144         pub tm_isdst: ::c_int,
145     }
146 
147     pub struct statvfs {
148         pub f_bsize: ::c_ulong,
149         pub f_frsize: ::c_ulong,
150         pub f_blocks: fsblkcnt_t,
151         pub f_bfree: fsblkcnt_t,
152         pub f_bavail: fsblkcnt_t,
153         pub f_files: fsfilcnt_t,
154         pub f_ffree: fsfilcnt_t,
155         pub f_favail: fsfilcnt_t,
156         pub f_fsid: ::c_ulong,
157         pub f_flag: ::c_ulong,
158         pub f_namemax: ::c_ulong,
159     }
160 
161     pub struct sigaction {
162         pub sa_handler: extern fn(arg1: ::c_int),
163         pub sa_mask: sigset_t,
164         pub sa_flags: ::c_int,
165     }
166 
167     pub struct stack_t {
168         pub ss_sp: *mut ::c_void,
169         pub ss_flags: ::c_int,
170         pub ss_size: usize,
171     }
172 
173     pub struct fd_set { // Unverified
174         fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
175     }
176 
177     pub struct passwd { // Unverified
178         pub pw_name: *mut ::c_char,
179         pub pw_passwd: *mut ::c_char,
180         pub pw_uid: ::uid_t,
181         pub pw_gid: ::gid_t,
182         pub pw_gecos: *mut ::c_char,
183         pub pw_dir: *mut ::c_char,
184         pub pw_shell: *mut ::c_char,
185     }
186 
187     pub struct termios { // Unverified
188         pub c_iflag: ::tcflag_t,
189         pub c_oflag: ::tcflag_t,
190         pub c_cflag: ::tcflag_t,
191         pub c_lflag: ::tcflag_t,
192         pub c_line: ::cc_t,
193         pub c_cc: [::cc_t; ::NCCS],
194     }
195 
196     pub struct sem_t { // Unverified
197         __size: [::c_char; 16],
198     }
199 
200     pub struct Dl_info { // Unverified
201         pub dli_fname: *const ::c_char,
202         pub dli_fbase: *mut ::c_void,
203         pub dli_sname: *const ::c_char,
204         pub dli_saddr: *mut ::c_void,
205     }
206 
207     pub struct utsname { // Unverified
208         pub sysname: [::c_char; 65],
209         pub nodename: [::c_char; 65],
210         pub release: [::c_char; 65],
211         pub version: [::c_char; 65],
212         pub machine: [::c_char; 65],
213         pub domainname: [::c_char; 65]
214     }
215 
216     pub struct cpu_set_t { // Unverified
217         bits: [u32; 32],
218     }
219 
220     pub struct pthread_attr_t { // Unverified
221         __size: [u8; __SIZEOF_PTHREAD_ATTR_T]
222     }
223 
224     pub struct pthread_rwlockattr_t { // Unverified
225         __size: [u8; __SIZEOF_PTHREAD_RWLOCKATTR_T]
226     }
227 }
228 
229 // unverified constants
230 align_const! {
231     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
232         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_MUTEX_T],
233     };
234     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
235         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_COND_T],
236     };
237     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
238         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_RWLOCK_T],
239     };
240 }
241 pub const NCCS: usize = 32;
242 
243 cfg_if! {
244     if #[cfg(target_os = "espidf")] {
245         const __PTHREAD_INITIALIZER_BYTE: u8 = 0xff;
246         pub const __SIZEOF_PTHREAD_ATTR_T: usize = 32;
247         pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 4;
248         pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 12;
249         pub const __SIZEOF_PTHREAD_COND_T: usize = 4;
250         pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 8;
251         pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 4;
252         pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 12;
253         pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32;
254     } else if #[cfg(target_os = "vita")] {
255         const __PTHREAD_INITIALIZER_BYTE: u8 = 0xff;
256         pub const __SIZEOF_PTHREAD_ATTR_T: usize = 4;
257         pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 4;
258         pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
259         pub const __SIZEOF_PTHREAD_COND_T: usize = 4;
260         pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
261         pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 4;
262         pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 4;
263         pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 4;
264     } else {
265         const __PTHREAD_INITIALIZER_BYTE: u8 = 0;
266         pub const __SIZEOF_PTHREAD_ATTR_T: usize = 56;
267         pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
268         pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
269         pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
270         pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
271         pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
272         pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
273         pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32;
274     }
275 }
276 
277 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
278 pub const __PTHREAD_MUTEX_HAVE_PREV: usize = 1;
279 pub const __PTHREAD_RWLOCK_INT_FLAGS_SHARED: usize = 1;
280 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
281 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
282 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
283 
284 cfg_if! {
285     if #[cfg(any(target_os = "horizon", target_os = "espidf"))] {
286         pub const FD_SETSIZE: usize = 64;
287     } else if #[cfg(target_os = "vita")] {
288         pub const FD_SETSIZE: usize = 256;
289     } else {
290         pub const FD_SETSIZE: usize = 1024;
291     }
292 }
293 // intentionally not public, only used for fd_set
294 const ULONG_SIZE: usize = 32;
295 
296 // Other constants
297 pub const EPERM: ::c_int = 1;
298 pub const ENOENT: ::c_int = 2;
299 pub const ESRCH: ::c_int = 3;
300 pub const EINTR: ::c_int = 4;
301 pub const EIO: ::c_int = 5;
302 pub const ENXIO: ::c_int = 6;
303 pub const E2BIG: ::c_int = 7;
304 pub const ENOEXEC: ::c_int = 8;
305 pub const EBADF: ::c_int = 9;
306 pub const ECHILD: ::c_int = 10;
307 pub const EAGAIN: ::c_int = 11;
308 pub const ENOMEM: ::c_int = 12;
309 pub const EACCES: ::c_int = 13;
310 pub const EFAULT: ::c_int = 14;
311 pub const EBUSY: ::c_int = 16;
312 pub const EEXIST: ::c_int = 17;
313 pub const EXDEV: ::c_int = 18;
314 pub const ENODEV: ::c_int = 19;
315 pub const ENOTDIR: ::c_int = 20;
316 pub const EISDIR: ::c_int = 21;
317 pub const EINVAL: ::c_int = 22;
318 pub const ENFILE: ::c_int = 23;
319 pub const EMFILE: ::c_int = 24;
320 pub const ENOTTY: ::c_int = 25;
321 pub const ETXTBSY: ::c_int = 26;
322 pub const EFBIG: ::c_int = 27;
323 pub const ENOSPC: ::c_int = 28;
324 pub const ESPIPE: ::c_int = 29;
325 pub const EROFS: ::c_int = 30;
326 pub const EMLINK: ::c_int = 31;
327 pub const EPIPE: ::c_int = 32;
328 pub const EDOM: ::c_int = 33;
329 pub const ERANGE: ::c_int = 34;
330 pub const ENOMSG: ::c_int = 35;
331 pub const EIDRM: ::c_int = 36;
332 pub const EDEADLK: ::c_int = 45;
333 pub const ENOLCK: ::c_int = 46;
334 pub const ENOSTR: ::c_int = 60;
335 pub const ENODATA: ::c_int = 61;
336 pub const ETIME: ::c_int = 62;
337 pub const ENOSR: ::c_int = 63;
338 pub const ENOLINK: ::c_int = 67;
339 pub const EPROTO: ::c_int = 71;
340 pub const EMULTIHOP: ::c_int = 74;
341 pub const EBADMSG: ::c_int = 77;
342 pub const EFTYPE: ::c_int = 79;
343 pub const ENOSYS: ::c_int = 88;
344 pub const ENOTEMPTY: ::c_int = 90;
345 pub const ENAMETOOLONG: ::c_int = 91;
346 pub const ELOOP: ::c_int = 92;
347 pub const EOPNOTSUPP: ::c_int = 95;
348 pub const EPFNOSUPPORT: ::c_int = 96;
349 pub const ECONNRESET: ::c_int = 104;
350 pub const ENOBUFS: ::c_int = 105;
351 pub const EAFNOSUPPORT: ::c_int = 106;
352 pub const EPROTOTYPE: ::c_int = 107;
353 pub const ENOTSOCK: ::c_int = 108;
354 pub const ENOPROTOOPT: ::c_int = 109;
355 pub const ECONNREFUSED: ::c_int = 111;
356 pub const EADDRINUSE: ::c_int = 112;
357 pub const ECONNABORTED: ::c_int = 113;
358 pub const ENETUNREACH: ::c_int = 114;
359 pub const ENETDOWN: ::c_int = 115;
360 pub const ETIMEDOUT: ::c_int = 116;
361 pub const EHOSTDOWN: ::c_int = 117;
362 pub const EHOSTUNREACH: ::c_int = 118;
363 pub const EINPROGRESS: ::c_int = 119;
364 pub const EALREADY: ::c_int = 120;
365 pub const EDESTADDRREQ: ::c_int = 121;
366 pub const EMSGSIZE: ::c_int = 122;
367 pub const EPROTONOSUPPORT: ::c_int = 123;
368 pub const EADDRNOTAVAIL: ::c_int = 125;
369 pub const ENETRESET: ::c_int = 126;
370 pub const EISCONN: ::c_int = 127;
371 pub const ENOTCONN: ::c_int = 128;
372 pub const ETOOMANYREFS: ::c_int = 129;
373 pub const EDQUOT: ::c_int = 132;
374 pub const ESTALE: ::c_int = 133;
375 pub const ENOTSUP: ::c_int = 134;
376 pub const EILSEQ: ::c_int = 138;
377 pub const EOVERFLOW: ::c_int = 139;
378 pub const ECANCELED: ::c_int = 140;
379 pub const ENOTRECOVERABLE: ::c_int = 141;
380 pub const EOWNERDEAD: ::c_int = 142;
381 pub const EWOULDBLOCK: ::c_int = 11;
382 
383 pub const F_DUPFD: ::c_int = 0;
384 pub const F_GETFD: ::c_int = 1;
385 pub const F_SETFD: ::c_int = 2;
386 pub const F_GETFL: ::c_int = 3;
387 pub const F_SETFL: ::c_int = 4;
388 pub const F_GETOWN: ::c_int = 5;
389 pub const F_SETOWN: ::c_int = 6;
390 pub const F_GETLK: ::c_int = 7;
391 pub const F_SETLK: ::c_int = 8;
392 pub const F_SETLKW: ::c_int = 9;
393 pub const F_RGETLK: ::c_int = 10;
394 pub const F_RSETLK: ::c_int = 11;
395 pub const F_CNVT: ::c_int = 12;
396 pub const F_RSETLKW: ::c_int = 13;
397 pub const F_DUPFD_CLOEXEC: ::c_int = 14;
398 
399 pub const O_RDONLY: ::c_int = 0;
400 pub const O_WRONLY: ::c_int = 1;
401 pub const O_RDWR: ::c_int = 2;
402 pub const O_APPEND: ::c_int = 8;
403 pub const O_CREAT: ::c_int = 512;
404 pub const O_TRUNC: ::c_int = 1024;
405 pub const O_EXCL: ::c_int = 2048;
406 pub const O_SYNC: ::c_int = 8192;
407 pub const O_NONBLOCK: ::c_int = 16384;
408 
409 pub const O_ACCMODE: ::c_int = 3;
410 pub const O_CLOEXEC: ::c_int = 0x80000;
411 
412 pub const RTLD_LAZY: ::c_int = 0x1;
413 
414 pub const STDIN_FILENO: ::c_int = 0;
415 pub const STDOUT_FILENO: ::c_int = 1;
416 pub const STDERR_FILENO: ::c_int = 2;
417 
418 pub const SEEK_SET: ::c_int = 0;
419 pub const SEEK_CUR: ::c_int = 1;
420 pub const SEEK_END: ::c_int = 2;
421 
422 pub const FIOCLEX: ::c_ulong = 0x20006601;
423 pub const FIONCLEX: ::c_ulong = 0x20006602;
424 
425 pub const S_BLKSIZE: ::mode_t = 1024;
426 pub const S_IREAD: ::mode_t = 256;
427 pub const S_IWRITE: ::mode_t = 128;
428 pub const S_IEXEC: ::mode_t = 64;
429 pub const S_ENFMT: ::mode_t = 1024;
430 pub const S_IFMT: ::mode_t = 61440;
431 pub const S_IFDIR: ::mode_t = 16384;
432 pub const S_IFCHR: ::mode_t = 8192;
433 pub const S_IFBLK: ::mode_t = 24576;
434 pub const S_IFREG: ::mode_t = 32768;
435 pub const S_IFLNK: ::mode_t = 40960;
436 pub const S_IFSOCK: ::mode_t = 49152;
437 pub const S_IFIFO: ::mode_t = 4096;
438 pub const S_IRUSR: ::mode_t = 256;
439 pub const S_IWUSR: ::mode_t = 128;
440 pub const S_IXUSR: ::mode_t = 64;
441 pub const S_IRGRP: ::mode_t = 32;
442 pub const S_IWGRP: ::mode_t = 16;
443 pub const S_IXGRP: ::mode_t = 8;
444 pub const S_IROTH: ::mode_t = 4;
445 pub const S_IWOTH: ::mode_t = 2;
446 pub const S_IXOTH: ::mode_t = 1;
447 
448 pub const SOL_TCP: ::c_int = 6;
449 
450 pub const PF_UNSPEC: ::c_int = 0;
451 pub const PF_INET: ::c_int = 2;
452 pub const PF_INET6: ::c_int = 23;
453 
454 pub const AF_UNSPEC: ::c_int = 0;
455 pub const AF_INET: ::c_int = 2;
456 
457 pub const CLOCK_REALTIME: ::clockid_t = 1;
458 pub const CLOCK_MONOTONIC: ::clockid_t = 4;
459 pub const CLOCK_BOOTTIME: ::clockid_t = 4;
460 
461 pub const SOCK_STREAM: ::c_int = 1;
462 pub const SOCK_DGRAM: ::c_int = 2;
463 
464 pub const SHUT_RD: ::c_int = 0;
465 pub const SHUT_WR: ::c_int = 1;
466 pub const SHUT_RDWR: ::c_int = 2;
467 
468 pub const SO_BINTIME: ::c_int = 0x2000;
469 pub const SO_NO_OFFLOAD: ::c_int = 0x4000;
470 pub const SO_NO_DDP: ::c_int = 0x8000;
471 pub const SO_REUSEPORT_LB: ::c_int = 0x10000;
472 pub const SO_LABEL: ::c_int = 0x1009;
473 pub const SO_PEERLABEL: ::c_int = 0x1010;
474 pub const SO_LISTENQLIMIT: ::c_int = 0x1011;
475 pub const SO_LISTENQLEN: ::c_int = 0x1012;
476 pub const SO_LISTENINCQLEN: ::c_int = 0x1013;
477 pub const SO_SETFIB: ::c_int = 0x1014;
478 pub const SO_USER_COOKIE: ::c_int = 0x1015;
479 pub const SO_PROTOCOL: ::c_int = 0x1016;
480 pub const SO_PROTOTYPE: ::c_int = SO_PROTOCOL;
481 pub const SO_VENDOR: ::c_int = 0x80000000;
482 pub const SO_DEBUG: ::c_int = 0x01;
483 pub const SO_ACCEPTCONN: ::c_int = 0x0002;
484 pub const SO_REUSEADDR: ::c_int = 0x0004;
485 pub const SO_KEEPALIVE: ::c_int = 0x0008;
486 pub const SO_DONTROUTE: ::c_int = 0x0010;
487 pub const SO_BROADCAST: ::c_int = 0x0020;
488 pub const SO_USELOOPBACK: ::c_int = 0x0040;
489 pub const SO_LINGER: ::c_int = 0x0080;
490 pub const SO_OOBINLINE: ::c_int = 0x0100;
491 pub const SO_REUSEPORT: ::c_int = 0x0200;
492 pub const SO_TIMESTAMP: ::c_int = 0x0400;
493 pub const SO_NOSIGPIPE: ::c_int = 0x0800;
494 pub const SO_ACCEPTFILTER: ::c_int = 0x1000;
495 pub const SO_SNDBUF: ::c_int = 0x1001;
496 pub const SO_RCVBUF: ::c_int = 0x1002;
497 pub const SO_SNDLOWAT: ::c_int = 0x1003;
498 pub const SO_RCVLOWAT: ::c_int = 0x1004;
499 pub const SO_SNDTIMEO: ::c_int = 0x1005;
500 pub const SO_RCVTIMEO: ::c_int = 0x1006;
501 cfg_if! {
502     if #[cfg(target_os = "horizon")] {
503         pub const SO_ERROR: ::c_int = 0x1009;
504     } else {
505         pub const SO_ERROR: ::c_int = 0x1007;
506     }
507 }
508 pub const SO_TYPE: ::c_int = 0x1008;
509 
510 pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC;
511 
512 pub const INET_ADDRSTRLEN: ::c_int = 16;
513 
514 // https://github.com/bminor/newlib/blob/HEAD/newlib/libc/sys/linux/include/net/if.h#L121
515 pub const IFF_UP: ::c_int = 0x1; // interface is up
516 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
517 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
518 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
519 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
520 pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers
521 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
522 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
523 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
524 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
525 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
526 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
527 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
528 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
529 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
530 pub const IFF_ALTPHYS: ::c_int = IFF_LINK2; // use alternate physical connection
531 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
532 
533 cfg_if! {
534     if #[cfg(target_os = "vita")] {
535         pub const TCP_NODELAY: ::c_int = 1;
536         pub const TCP_MAXSEG: ::c_int = 2;
537     } else {
538         pub const TCP_NODELAY: ::c_int = 8193;
539         pub const TCP_MAXSEG: ::c_int = 8194;
540     }
541 }
542 
543 pub const TCP_NOPUSH: ::c_int = 4;
544 pub const TCP_NOOPT: ::c_int = 8;
545 pub const TCP_KEEPIDLE: ::c_int = 256;
546 pub const TCP_KEEPINTVL: ::c_int = 512;
547 pub const TCP_KEEPCNT: ::c_int = 1024;
548 
549 cfg_if! {
550     if #[cfg(target_os = "horizon")] {
551         pub const IP_TOS: ::c_int = 7;
552     } else {
553         pub const IP_TOS: ::c_int = 3;
554     }
555 }
556 cfg_if! {
557     if #[cfg(target_os = "vita")] {
558         pub const IP_TTL: ::c_int = 4;
559     } else {
560         pub const IP_TTL: ::c_int = 8;
561     }
562 }
563 pub const IP_MULTICAST_IF: ::c_int = 9;
564 pub const IP_MULTICAST_TTL: ::c_int = 10;
565 pub const IP_MULTICAST_LOOP: ::c_int = 11;
566 cfg_if! {
567     if #[cfg(target_os = "vita")] {
568         pub const IP_ADD_MEMBERSHIP: ::c_int = 12;
569         pub const IP_DROP_MEMBERSHIP: ::c_int = 13;
570     } else {
571         pub const IP_ADD_MEMBERSHIP: ::c_int = 11;
572         pub const IP_DROP_MEMBERSHIP: ::c_int = 12;
573     }
574 }
575 pub const IPV6_UNICAST_HOPS: ::c_int = 4;
576 pub const IPV6_MULTICAST_IF: ::c_int = 9;
577 pub const IPV6_MULTICAST_HOPS: ::c_int = 10;
578 pub const IPV6_MULTICAST_LOOP: ::c_int = 11;
579 pub const IPV6_V6ONLY: ::c_int = 27;
580 pub const IPV6_JOIN_GROUP: ::c_int = 12;
581 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
582 pub const IPV6_ADD_MEMBERSHIP: ::c_int = 12;
583 pub const IPV6_DROP_MEMBERSHIP: ::c_int = 13;
584 
585 pub const HOST_NOT_FOUND: ::c_int = 1;
586 pub const NO_DATA: ::c_int = 2;
587 pub const NO_ADDRESS: ::c_int = 2;
588 pub const NO_RECOVERY: ::c_int = 3;
589 pub const TRY_AGAIN: ::c_int = 4;
590 
591 pub const AI_PASSIVE: ::c_int = 1;
592 pub const AI_CANONNAME: ::c_int = 2;
593 pub const AI_NUMERICHOST: ::c_int = 4;
594 pub const AI_NUMERICSERV: ::c_int = 0;
595 pub const AI_ADDRCONFIG: ::c_int = 0;
596 
597 pub const NI_MAXHOST: ::c_int = 1025;
598 pub const NI_MAXSERV: ::c_int = 32;
599 pub const NI_NOFQDN: ::c_int = 1;
600 pub const NI_NUMERICHOST: ::c_int = 2;
601 pub const NI_NAMEREQD: ::c_int = 4;
602 pub const NI_NUMERICSERV: ::c_int = 0;
603 pub const NI_DGRAM: ::c_int = 0;
604 
605 cfg_if! {
606     // Defined in vita/mod.rs for "vita"
607     if #[cfg(not(target_os = "vita"))] {
608         pub const EAI_FAMILY: ::c_int = -303;
609         pub const EAI_MEMORY: ::c_int = -304;
610         pub const EAI_NONAME: ::c_int = -305;
611         pub const EAI_SOCKTYPE: ::c_int = -307;
612     }
613 }
614 
615 pub const EXIT_SUCCESS: ::c_int = 0;
616 pub const EXIT_FAILURE: ::c_int = 1;
617 
618 pub const PRIO_PROCESS: ::c_int = 0;
619 pub const PRIO_PGRP: ::c_int = 1;
620 pub const PRIO_USER: ::c_int = 2;
621 
622 f! {
623     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
624         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
625         let fd = fd as usize;
626         (*set).fds_bits[fd / bits] &= !(1 << (fd % bits));
627         return
628     }
629 
630     pub fn FD_ISSET(fd: ::c_int, set: *const fd_set) -> bool {
631         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
632         let fd = fd as usize;
633         return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0
634     }
635 
636     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
637         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
638         let fd = fd as usize;
639         (*set).fds_bits[fd / bits] |= 1 << (fd % bits);
640         return
641     }
642 
643     pub fn FD_ZERO(set: *mut fd_set) -> () {
644         for slot in (*set).fds_bits.iter_mut() {
645             *slot = 0;
646         }
647     }
648 }
649 
650 extern "C" {
getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int651     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int652     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
653 
654     #[cfg_attr(target_os = "linux", link_name = "__xpg_strerror_r")]
strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int655     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
656 
sem_destroy(sem: *mut sem_t) -> ::c_int657     pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int658     pub fn sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int;
659 
abs(i: ::c_int) -> ::c_int660     pub fn abs(i: ::c_int) -> ::c_int;
labs(i: ::c_long) -> ::c_long661     pub fn labs(i: ::c_long) -> ::c_long;
rand() -> ::c_int662     pub fn rand() -> ::c_int;
srand(seed: ::c_uint)663     pub fn srand(seed: ::c_uint);
664 
665     #[cfg(not(all(
666         libc_cfg_target_vendor,
667         target_arch = "powerpc",
668         target_vendor = "nintendo"
669     )))]
670     #[cfg_attr(target_os = "espidf", link_name = "lwip_bind")]
bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int671     pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int;
clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int672     pub fn clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int;
clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int673     pub fn clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int674     pub fn clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int;
675     #[cfg_attr(target_os = "espidf", link_name = "lwip_close")]
closesocket(sockfd: ::c_int) -> ::c_int676     pub fn closesocket(sockfd: ::c_int) -> ::c_int;
ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int677     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
678     #[cfg(not(all(
679         libc_cfg_target_vendor,
680         target_arch = "powerpc",
681         target_vendor = "nintendo"
682     )))]
683     #[cfg_attr(target_os = "espidf", link_name = "lwip_recvfrom")]
recvfrom( fd: ::c_int, buf: *mut ::c_void, n: usize, flags: ::c_int, addr: *mut sockaddr, addr_len: *mut socklen_t, ) -> isize684     pub fn recvfrom(
685         fd: ::c_int,
686         buf: *mut ::c_void,
687         n: usize,
688         flags: ::c_int,
689         addr: *mut sockaddr,
690         addr_len: *mut socklen_t,
691     ) -> isize;
692     #[cfg(not(all(
693         libc_cfg_target_vendor,
694         target_arch = "powerpc",
695         target_vendor = "nintendo"
696     )))]
getnameinfo( sa: *const sockaddr, salen: socklen_t, host: *mut ::c_char, hostlen: socklen_t, serv: *mut ::c_char, servlen: socklen_t, flags: ::c_int, ) -> ::c_int697     pub fn getnameinfo(
698         sa: *const sockaddr,
699         salen: socklen_t,
700         host: *mut ::c_char,
701         hostlen: socklen_t,
702         serv: *mut ::c_char,
703         servlen: socklen_t,
704         flags: ::c_int,
705     ) -> ::c_int;
memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void706     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
fexecve( fd: ::c_int, argv: *const *const ::c_char, envp: *const *const ::c_char, ) -> ::c_int707     pub fn fexecve(
708         fd: ::c_int,
709         argv: *const *const ::c_char,
710         envp: *const *const ::c_char,
711     ) -> ::c_int;
gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int712     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int;
getgrgid_r( gid: ::gid_t, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int713     pub fn getgrgid_r(
714         gid: ::gid_t,
715         grp: *mut ::group,
716         buf: *mut ::c_char,
717         buflen: ::size_t,
718         result: *mut *mut ::group,
719     ) -> ::c_int;
sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int720     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
sem_close(sem: *mut sem_t) -> ::c_int721     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
getdtablesize() -> ::c_int722     pub fn getdtablesize() -> ::c_int;
getgrnam_r( name: *const ::c_char, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int723     pub fn getgrnam_r(
724         name: *const ::c_char,
725         grp: *mut ::group,
726         buf: *mut ::c_char,
727         buflen: ::size_t,
728         result: *mut *mut ::group,
729     ) -> ::c_int;
pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int730     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t731     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
getgrnam(name: *const ::c_char) -> *mut ::group732     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int733     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
sem_unlink(name: *const ::c_char) -> ::c_int734     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int735     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
getpwnam_r( name: *const ::c_char, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int736     pub fn getpwnam_r(
737         name: *const ::c_char,
738         pwd: *mut passwd,
739         buf: *mut ::c_char,
740         buflen: ::size_t,
741         result: *mut *mut passwd,
742     ) -> ::c_int;
getpwuid_r( uid: ::uid_t, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int743     pub fn getpwuid_r(
744         uid: ::uid_t,
745         pwd: *mut passwd,
746         buf: *mut ::c_char,
747         buflen: ::size_t,
748         result: *mut *mut passwd,
749     ) -> ::c_int;
sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int750     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
pthread_atfork( prepare: ::Option<unsafe extern "C" fn()>, parent: ::Option<unsafe extern "C" fn()>, child: ::Option<unsafe extern "C" fn()>, ) -> ::c_int751     pub fn pthread_atfork(
752         prepare: ::Option<unsafe extern "C" fn()>,
753         parent: ::Option<unsafe extern "C" fn()>,
754         child: ::Option<unsafe extern "C" fn()>,
755     ) -> ::c_int;
getgrgid(gid: ::gid_t) -> *mut ::group756     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE757     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
uname(buf: *mut ::utsname) -> ::c_int758     pub fn uname(buf: *mut ::utsname) -> ::c_int;
759 }
760 
761 mod generic;
762 
763 cfg_if! {
764     if #[cfg(target_os = "espidf")] {
765         mod espidf;
766         pub use self::espidf::*;
767     } else if #[cfg(target_os = "horizon")] {
768         mod horizon;
769         pub use self::horizon::*;
770     } else if #[cfg(target_os = "vita")] {
771         mod vita;
772         pub use self::vita::*;
773     } else if #[cfg(target_arch = "arm")] {
774         mod arm;
775         pub use self::arm::*;
776     } else if #[cfg(target_arch = "aarch64")] {
777         mod aarch64;
778         pub use self::aarch64::*;
779     } else if #[cfg(target_arch = "powerpc")] {
780         mod powerpc;
781         pub use self::powerpc::*;
782     } else {
783         // Only tested on ARM so far. Other platforms might have different
784         // definitions for types and constants.
785         pub use target_arch_not_implemented;
786     }
787 }
788 
789 cfg_if! {
790     if #[cfg(libc_align)] {
791         #[macro_use]
792         mod align;
793     } else {
794         #[macro_use]
795         mod no_align;
796     }
797 }
798 expand_align!();
799