1 //! Windows CRT definitions 2 3 pub type c_schar = i8; 4 pub type c_uchar = u8; 5 pub type c_short = i16; 6 pub type c_ushort = u16; 7 pub type c_int = i32; 8 pub type c_uint = u32; 9 pub type c_float = f32; 10 pub type c_double = f64; 11 pub type c_longlong = i64; 12 pub type c_ulonglong = u64; 13 pub type intmax_t = i64; 14 pub type uintmax_t = u64; 15 16 pub type size_t = usize; 17 pub type ptrdiff_t = isize; 18 pub type intptr_t = isize; 19 pub type uintptr_t = usize; 20 pub type ssize_t = isize; 21 pub type sighandler_t = usize; 22 23 pub type c_char = i8; 24 pub type c_long = i32; 25 pub type c_ulong = u32; 26 pub type wchar_t = u16; 27 28 pub type clock_t = i32; 29 30 cfg_if! { 31 if #[cfg(all(target_arch = "x86", target_env = "gnu"))] { 32 pub type time_t = i32; 33 } else { 34 pub type time_t = i64; 35 } 36 } 37 38 pub type off_t = i32; 39 pub type dev_t = u32; 40 pub type ino_t = u16; 41 #[cfg_attr(feature = "extra_traits", derive(Debug))] 42 pub enum timezone {} 43 impl ::Copy for timezone {} 44 impl ::Clone for timezone { 45 fn clone(&self) -> timezone { 46 *self 47 } 48 } 49 pub type time64_t = i64; 50 51 pub type SOCKET = ::uintptr_t; 52 53 s! { 54 // note this is the struct called stat64 in Windows. Not stat, nor stati64. 55 pub struct stat { 56 pub st_dev: dev_t, 57 pub st_ino: ino_t, 58 pub st_mode: u16, 59 pub st_nlink: ::c_short, 60 pub st_uid: ::c_short, 61 pub st_gid: ::c_short, 62 pub st_rdev: dev_t, 63 pub st_size: i64, 64 pub st_atime: time64_t, 65 pub st_mtime: time64_t, 66 pub st_ctime: time64_t, 67 } 68 69 // note that this is called utimbuf64 in Windows 70 pub struct utimbuf { 71 pub actime: time64_t, 72 pub modtime: time64_t, 73 } 74 75 pub struct tm { 76 pub tm_sec: ::c_int, 77 pub tm_min: ::c_int, 78 pub tm_hour: ::c_int, 79 pub tm_mday: ::c_int, 80 pub tm_mon: ::c_int, 81 pub tm_year: ::c_int, 82 pub tm_wday: ::c_int, 83 pub tm_yday: ::c_int, 84 pub tm_isdst: ::c_int, 85 } 86 87 pub struct timeval { 88 pub tv_sec: c_long, 89 pub tv_usec: c_long, 90 } 91 92 pub struct timespec { 93 pub tv_sec: time_t, 94 pub tv_nsec: c_long, 95 } 96 97 pub struct sockaddr { 98 pub sa_family: c_ushort, 99 pub sa_data: [c_char; 14], 100 } 101 } 102 103 pub const INT_MIN: c_int = -2147483648; 104 pub const INT_MAX: c_int = 2147483647; 105 106 pub const EXIT_FAILURE: ::c_int = 1; 107 pub const EXIT_SUCCESS: ::c_int = 0; 108 pub const RAND_MAX: ::c_int = 32767; 109 pub const EOF: ::c_int = -1; 110 pub const SEEK_SET: ::c_int = 0; 111 pub const SEEK_CUR: ::c_int = 1; 112 pub const SEEK_END: ::c_int = 2; 113 pub const _IOFBF: ::c_int = 0; 114 pub const _IONBF: ::c_int = 4; 115 pub const _IOLBF: ::c_int = 64; 116 pub const BUFSIZ: ::c_uint = 512; 117 pub const FOPEN_MAX: ::c_uint = 20; 118 pub const FILENAME_MAX: ::c_uint = 260; 119 120 pub const O_RDONLY: ::c_int = 0; 121 pub const O_WRONLY: ::c_int = 1; 122 pub const O_RDWR: ::c_int = 2; 123 pub const O_APPEND: ::c_int = 8; 124 pub const O_CREAT: ::c_int = 256; 125 pub const O_EXCL: ::c_int = 1024; 126 pub const O_TEXT: ::c_int = 16384; 127 pub const O_BINARY: ::c_int = 32768; 128 pub const O_NOINHERIT: ::c_int = 128; 129 pub const O_TRUNC: ::c_int = 512; 130 pub const S_IFCHR: ::c_int = 8192; 131 pub const S_IFDIR: ::c_int = 16384; 132 pub const S_IFREG: ::c_int = 32768; 133 pub const S_IFMT: ::c_int = 61440; 134 pub const S_IEXEC: ::c_int = 64; 135 pub const S_IWRITE: ::c_int = 128; 136 pub const S_IREAD: ::c_int = 256; 137 138 pub const LC_ALL: ::c_int = 0; 139 pub const LC_COLLATE: ::c_int = 1; 140 pub const LC_CTYPE: ::c_int = 2; 141 pub const LC_MONETARY: ::c_int = 3; 142 pub const LC_NUMERIC: ::c_int = 4; 143 pub const LC_TIME: ::c_int = 5; 144 145 pub const EPERM: ::c_int = 1; 146 pub const ENOENT: ::c_int = 2; 147 pub const ESRCH: ::c_int = 3; 148 pub const EINTR: ::c_int = 4; 149 pub const EIO: ::c_int = 5; 150 pub const ENXIO: ::c_int = 6; 151 pub const E2BIG: ::c_int = 7; 152 pub const ENOEXEC: ::c_int = 8; 153 pub const EBADF: ::c_int = 9; 154 pub const ECHILD: ::c_int = 10; 155 pub const EAGAIN: ::c_int = 11; 156 pub const ENOMEM: ::c_int = 12; 157 pub const EACCES: ::c_int = 13; 158 pub const EFAULT: ::c_int = 14; 159 pub const EBUSY: ::c_int = 16; 160 pub const EEXIST: ::c_int = 17; 161 pub const EXDEV: ::c_int = 18; 162 pub const ENODEV: ::c_int = 19; 163 pub const ENOTDIR: ::c_int = 20; 164 pub const EISDIR: ::c_int = 21; 165 pub const EINVAL: ::c_int = 22; 166 pub const ENFILE: ::c_int = 23; 167 pub const EMFILE: ::c_int = 24; 168 pub const ENOTTY: ::c_int = 25; 169 pub const EFBIG: ::c_int = 27; 170 pub const ENOSPC: ::c_int = 28; 171 pub const ESPIPE: ::c_int = 29; 172 pub const EROFS: ::c_int = 30; 173 pub const EMLINK: ::c_int = 31; 174 pub const EPIPE: ::c_int = 32; 175 pub const EDOM: ::c_int = 33; 176 pub const ERANGE: ::c_int = 34; 177 pub const EDEADLK: ::c_int = 36; 178 pub const EDEADLOCK: ::c_int = 36; 179 pub const ENAMETOOLONG: ::c_int = 38; 180 pub const ENOLCK: ::c_int = 39; 181 pub const ENOSYS: ::c_int = 40; 182 pub const ENOTEMPTY: ::c_int = 41; 183 pub const EILSEQ: ::c_int = 42; 184 pub const STRUNCATE: ::c_int = 80; 185 186 // POSIX Supplement (from errno.h) 187 pub const EADDRINUSE: ::c_int = 100; 188 pub const EADDRNOTAVAIL: ::c_int = 101; 189 pub const EAFNOSUPPORT: ::c_int = 102; 190 pub const EALREADY: ::c_int = 103; 191 pub const EBADMSG: ::c_int = 104; 192 pub const ECANCELED: ::c_int = 105; 193 pub const ECONNABORTED: ::c_int = 106; 194 pub const ECONNREFUSED: ::c_int = 107; 195 pub const ECONNRESET: ::c_int = 108; 196 pub const EDESTADDRREQ: ::c_int = 109; 197 pub const EHOSTUNREACH: ::c_int = 110; 198 pub const EIDRM: ::c_int = 111; 199 pub const EINPROGRESS: ::c_int = 112; 200 pub const EISCONN: ::c_int = 113; 201 pub const ELOOP: ::c_int = 114; 202 pub const EMSGSIZE: ::c_int = 115; 203 pub const ENETDOWN: ::c_int = 116; 204 pub const ENETRESET: ::c_int = 117; 205 pub const ENETUNREACH: ::c_int = 118; 206 pub const ENOBUFS: ::c_int = 119; 207 pub const ENODATA: ::c_int = 120; 208 pub const ENOLINK: ::c_int = 121; 209 pub const ENOMSG: ::c_int = 122; 210 pub const ENOPROTOOPT: ::c_int = 123; 211 pub const ENOSR: ::c_int = 124; 212 pub const ENOSTR: ::c_int = 125; 213 pub const ENOTCONN: ::c_int = 126; 214 pub const ENOTRECOVERABLE: ::c_int = 127; 215 pub const ENOTSOCK: ::c_int = 128; 216 pub const ENOTSUP: ::c_int = 129; 217 pub const EOPNOTSUPP: ::c_int = 130; 218 pub const EOVERFLOW: ::c_int = 132; 219 pub const EOWNERDEAD: ::c_int = 133; 220 pub const EPROTO: ::c_int = 134; 221 pub const EPROTONOSUPPORT: ::c_int = 135; 222 pub const EPROTOTYPE: ::c_int = 136; 223 pub const ETIME: ::c_int = 137; 224 pub const ETIMEDOUT: ::c_int = 138; 225 pub const ETXTBSY: ::c_int = 139; 226 pub const EWOULDBLOCK: ::c_int = 140; 227 228 // signal codes 229 pub const SIGINT: ::c_int = 2; 230 pub const SIGILL: ::c_int = 4; 231 pub const SIGFPE: ::c_int = 8; 232 pub const SIGSEGV: ::c_int = 11; 233 pub const SIGTERM: ::c_int = 15; 234 pub const SIGABRT: ::c_int = 22; 235 pub const NSIG: ::c_int = 23; 236 pub const SIG_ERR: ::c_int = -1; 237 238 // inline comment below appeases style checker 239 #[cfg(all(target_env = "msvc", feature = "rustc-dep-of-std"))] // " if " 240 #[link(name = "msvcrt", cfg(not(target_feature = "crt-static")))] 241 #[link(name = "libcmt", cfg(target_feature = "crt-static"))] 242 extern "C" {} 243 244 #[cfg_attr(feature = "extra_traits", derive(Debug))] 245 pub enum FILE {} 246 impl ::Copy for FILE {} 247 impl ::Clone for FILE { 248 fn clone(&self) -> FILE { 249 *self 250 } 251 } 252 #[cfg_attr(feature = "extra_traits", derive(Debug))] 253 pub enum fpos_t {} // FIXME: fill this out with a struct 254 impl ::Copy for fpos_t {} 255 impl ::Clone for fpos_t { 256 fn clone(&self) -> fpos_t { 257 *self 258 } 259 } 260 261 extern "C" { 262 pub fn isalnum(c: c_int) -> c_int; 263 pub fn isalpha(c: c_int) -> c_int; 264 pub fn iscntrl(c: c_int) -> c_int; 265 pub fn isdigit(c: c_int) -> c_int; 266 pub fn isgraph(c: c_int) -> c_int; 267 pub fn islower(c: c_int) -> c_int; 268 pub fn isprint(c: c_int) -> c_int; 269 pub fn ispunct(c: c_int) -> c_int; 270 pub fn isspace(c: c_int) -> c_int; 271 pub fn isupper(c: c_int) -> c_int; 272 pub fn isxdigit(c: c_int) -> c_int; 273 pub fn isblank(c: c_int) -> c_int; 274 pub fn tolower(c: c_int) -> c_int; 275 pub fn toupper(c: c_int) -> c_int; 276 pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE; 277 pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE; 278 pub fn fflush(file: *mut FILE) -> c_int; 279 pub fn fclose(file: *mut FILE) -> c_int; 280 pub fn remove(filename: *const c_char) -> c_int; 281 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; 282 pub fn tmpfile() -> *mut FILE; 283 pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int; 284 pub fn setbuf(stream: *mut FILE, buf: *mut c_char); 285 pub fn getchar() -> c_int; 286 pub fn putchar(c: c_int) -> c_int; 287 pub fn fgetc(stream: *mut FILE) -> c_int; 288 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char; 289 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; 290 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; 291 pub fn puts(s: *const c_char) -> c_int; 292 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; 293 pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; 294 pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; 295 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; 296 pub fn ftell(stream: *mut FILE) -> c_long; 297 pub fn rewind(stream: *mut FILE); 298 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; 299 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; 300 pub fn feof(stream: *mut FILE) -> c_int; 301 pub fn ferror(stream: *mut FILE) -> c_int; 302 pub fn perror(s: *const c_char); 303 pub fn atoi(s: *const c_char) -> c_int; 304 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; 305 pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long; 306 pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong; 307 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; 308 pub fn malloc(size: size_t) -> *mut c_void; 309 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; 310 pub fn free(p: *mut c_void); 311 pub fn abort() -> !; 312 pub fn exit(status: c_int) -> !; 313 pub fn _exit(status: c_int) -> !; 314 pub fn atexit(cb: extern "C" fn()) -> c_int; 315 pub fn system(s: *const c_char) -> c_int; 316 pub fn getenv(s: *const c_char) -> *mut c_char; 317 318 pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; 319 pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char; 320 pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char; 321 pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char; 322 pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int; 323 pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int; 324 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; 325 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; 326 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; 327 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; 328 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; 329 pub fn strdup(cs: *const c_char) -> *mut c_char; 330 pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char; 331 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; 332 pub fn strlen(cs: *const c_char) -> size_t; 333 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; 334 pub fn strerror(n: c_int) -> *mut c_char; 335 pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char; 336 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; 337 pub fn wcslen(buf: *const wchar_t) -> size_t; 338 pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t; 339 340 pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; 341 pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; 342 pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 343 pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 344 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 345 346 pub fn abs(i: c_int) -> c_int; 347 pub fn atof(s: *const c_char) -> c_double; 348 pub fn labs(i: c_long) -> c_long; 349 pub fn rand() -> c_int; 350 pub fn srand(seed: c_uint); 351 352 pub fn signal(signum: c_int, handler: sighandler_t) -> sighandler_t; 353 pub fn raise(signum: c_int) -> c_int; 354 355 #[link_name = "_gmtime64_s"] 356 pub fn gmtime_s(destTime: *mut tm, srcTime: *const time_t) -> ::c_int; 357 #[link_name = "_time64"] 358 pub fn time(destTime: *mut time_t) -> time_t; 359 #[link_name = "_chmod"] 360 pub fn chmod(path: *const c_char, mode: ::c_int) -> ::c_int; 361 #[link_name = "_wchmod"] 362 pub fn wchmod(path: *const wchar_t, mode: ::c_int) -> ::c_int; 363 #[link_name = "_mkdir"] 364 pub fn mkdir(path: *const c_char) -> ::c_int; 365 #[link_name = "_wrmdir"] 366 pub fn wrmdir(path: *const wchar_t) -> ::c_int; 367 #[link_name = "_fstat64"] 368 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int; 369 #[link_name = "_stat64"] 370 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int; 371 #[link_name = "_wstat64"] 372 pub fn wstat(path: *const wchar_t, buf: *mut stat) -> ::c_int; 373 #[link_name = "_wutime64"] 374 pub fn wutime(file: *const wchar_t, buf: *mut utimbuf) -> ::c_int; 375 #[link_name = "_popen"] 376 pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE; 377 #[link_name = "_pclose"] 378 pub fn pclose(stream: *mut ::FILE) -> ::c_int; 379 #[link_name = "_fdopen"] 380 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE; 381 #[link_name = "_fileno"] 382 pub fn fileno(stream: *mut ::FILE) -> ::c_int; 383 #[link_name = "_open"] 384 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; 385 #[link_name = "_wopen"] 386 pub fn wopen(path: *const wchar_t, oflag: ::c_int, ...) -> ::c_int; 387 #[link_name = "_creat"] 388 pub fn creat(path: *const c_char, mode: ::c_int) -> ::c_int; 389 #[link_name = "_access"] 390 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int; 391 #[link_name = "_chdir"] 392 pub fn chdir(dir: *const c_char) -> ::c_int; 393 #[link_name = "_close"] 394 pub fn close(fd: ::c_int) -> ::c_int; 395 #[link_name = "_dup"] 396 pub fn dup(fd: ::c_int) -> ::c_int; 397 #[link_name = "_dup2"] 398 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int; 399 #[link_name = "_execl"] 400 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> intptr_t; 401 #[link_name = "_wexecl"] 402 pub fn wexecl(path: *const wchar_t, arg0: *const wchar_t, ...) -> intptr_t; 403 #[link_name = "_execle"] 404 pub fn execle(path: *const c_char, arg0: *const c_char, ...) -> intptr_t; 405 #[link_name = "_wexecle"] 406 pub fn wexecle(path: *const wchar_t, arg0: *const wchar_t, ...) -> intptr_t; 407 #[link_name = "_execlp"] 408 pub fn execlp(path: *const c_char, arg0: *const c_char, ...) -> intptr_t; 409 #[link_name = "_wexeclp"] 410 pub fn wexeclp(path: *const wchar_t, arg0: *const wchar_t, ...) -> intptr_t; 411 #[link_name = "_execlpe"] 412 pub fn execlpe(path: *const c_char, arg0: *const c_char, ...) -> intptr_t; 413 #[link_name = "_wexeclpe"] 414 pub fn wexeclpe(path: *const wchar_t, arg0: *const wchar_t, ...) -> intptr_t; 415 #[link_name = "_execv"] 416 pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::intptr_t; 417 #[link_name = "_execve"] 418 pub fn execve( 419 prog: *const c_char, 420 argv: *const *const c_char, 421 envp: *const *const c_char, 422 ) -> ::c_int; 423 #[link_name = "_execvp"] 424 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int; 425 #[link_name = "_execvpe"] 426 pub fn execvpe( 427 c: *const c_char, 428 argv: *const *const c_char, 429 envp: *const *const c_char, 430 ) -> ::c_int; 431 #[link_name = "_wexecv"] 432 pub fn wexecv(prog: *const wchar_t, argv: *const *const wchar_t) -> ::intptr_t; 433 #[link_name = "_wexecve"] 434 pub fn wexecve( 435 prog: *const wchar_t, 436 argv: *const *const wchar_t, 437 envp: *const *const wchar_t, 438 ) -> ::intptr_t; 439 #[link_name = "_wexecvp"] 440 pub fn wexecvp(c: *const wchar_t, argv: *const *const wchar_t) -> ::intptr_t; 441 #[link_name = "_wexecvpe"] 442 pub fn wexecvpe( 443 c: *const wchar_t, 444 argv: *const *const wchar_t, 445 envp: *const *const wchar_t, 446 ) -> ::intptr_t; 447 #[link_name = "_getcwd"] 448 pub fn getcwd(buf: *mut c_char, size: ::c_int) -> *mut c_char; 449 #[link_name = "_getpid"] 450 pub fn getpid() -> ::c_int; 451 #[link_name = "_isatty"] 452 pub fn isatty(fd: ::c_int) -> ::c_int; 453 #[link_name = "_lseek"] 454 pub fn lseek(fd: ::c_int, offset: c_long, origin: ::c_int) -> c_long; 455 #[link_name = "_lseeki64"] 456 pub fn lseek64(fd: ::c_int, offset: c_longlong, origin: ::c_int) -> c_longlong; 457 #[link_name = "_pipe"] 458 pub fn pipe(fds: *mut ::c_int, psize: ::c_uint, textmode: ::c_int) -> ::c_int; 459 #[link_name = "_read"] 460 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::c_uint) -> ::c_int; 461 #[link_name = "_rmdir"] 462 pub fn rmdir(path: *const c_char) -> ::c_int; 463 #[link_name = "_unlink"] 464 pub fn unlink(c: *const c_char) -> ::c_int; 465 #[link_name = "_write"] 466 pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::c_uint) -> ::c_int; 467 #[link_name = "_commit"] 468 pub fn commit(fd: ::c_int) -> ::c_int; 469 #[link_name = "_get_osfhandle"] 470 pub fn get_osfhandle(fd: ::c_int) -> ::intptr_t; 471 #[link_name = "_open_osfhandle"] 472 pub fn open_osfhandle(osfhandle: ::intptr_t, flags: ::c_int) -> ::c_int; 473 pub fn setlocale(category: ::c_int, locale: *const c_char) -> *mut c_char; 474 #[link_name = "_wsetlocale"] 475 pub fn wsetlocale(category: ::c_int, locale: *const wchar_t) -> *mut wchar_t; 476 #[link_name = "_aligned_malloc"] 477 pub fn aligned_malloc(size: size_t, alignment: size_t) -> *mut c_void; 478 } 479 480 extern "system" { 481 pub fn listen(s: SOCKET, backlog: ::c_int) -> ::c_int; 482 pub fn accept(s: SOCKET, addr: *mut ::sockaddr, addrlen: *mut ::c_int) -> SOCKET; 483 pub fn bind(s: SOCKET, name: *const ::sockaddr, namelen: ::c_int) -> ::c_int; 484 pub fn connect(s: SOCKET, name: *const ::sockaddr, namelen: ::c_int) -> ::c_int; 485 pub fn getpeername(s: SOCKET, name: *mut ::sockaddr, nameln: *mut ::c_int) -> ::c_int; 486 pub fn getsockname(s: SOCKET, name: *mut ::sockaddr, nameln: *mut ::c_int) -> ::c_int; 487 pub fn getsockopt( 488 s: SOCKET, 489 level: ::c_int, 490 optname: ::c_int, 491 optval: *mut ::c_char, 492 optlen: *mut ::c_int, 493 ) -> ::c_int; 494 pub fn recvfrom( 495 s: SOCKET, 496 buf: *mut ::c_char, 497 len: ::c_int, 498 flags: ::c_int, 499 from: *mut ::sockaddr, 500 fromlen: *mut ::c_int, 501 ) -> ::c_int; 502 pub fn sendto( 503 s: SOCKET, 504 buf: *const ::c_char, 505 len: ::c_int, 506 flags: ::c_int, 507 to: *const ::sockaddr, 508 tolen: ::c_int, 509 ) -> ::c_int; 510 pub fn setsockopt( 511 s: SOCKET, 512 level: ::c_int, 513 optname: ::c_int, 514 optval: *const ::c_char, 515 optlen: ::c_int, 516 ) -> ::c_int; 517 pub fn socket(af: ::c_int, socket_type: ::c_int, protocol: ::c_int) -> SOCKET; 518 } 519 520 cfg_if! { 521 if #[cfg(libc_core_cvoid)] { 522 pub use ::ffi::c_void; 523 } else { 524 // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help 525 // enable more optimization opportunities around it recognizing things 526 // like malloc/free. 527 #[repr(u8)] 528 #[allow(missing_copy_implementations)] 529 #[allow(missing_debug_implementations)] 530 pub enum c_void { 531 // Two dummy variants so the #[repr] attribute can be used. 532 #[doc(hidden)] 533 __variant1, 534 #[doc(hidden)] 535 __variant2, 536 } 537 } 538 } 539 540 cfg_if! { 541 if #[cfg(all(target_env = "gnu"))] { 542 mod gnu; 543 pub use self::gnu::*; 544 } else if #[cfg(all(target_env = "msvc"))] { 545 mod msvc; 546 pub use self::msvc::*; 547 } else { 548 // Unknown target_env 549 } 550 } 551