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 {
clone(&self) -> timezone45     fn clone(&self) -> timezone { *self }
46 }
47 pub type time64_t = i64;
48 
49 pub type SOCKET = ::uintptr_t;
50 
51 s! {
52     // note this is the struct called stat64 in Windows. Not stat, nor stati64.
53     pub struct stat {
54         pub st_dev: dev_t,
55         pub st_ino: ino_t,
56         pub st_mode: u16,
57         pub st_nlink: ::c_short,
58         pub st_uid: ::c_short,
59         pub st_gid: ::c_short,
60         pub st_rdev: dev_t,
61         pub st_size: i64,
62         pub st_atime: time64_t,
63         pub st_mtime: time64_t,
64         pub st_ctime: time64_t,
65     }
66 
67     // note that this is called utimbuf64 in Windows
68     pub struct utimbuf {
69         pub actime: time64_t,
70         pub modtime: time64_t,
71     }
72 
73     pub struct tm {
74         pub tm_sec: ::c_int,
75         pub tm_min: ::c_int,
76         pub tm_hour: ::c_int,
77         pub tm_mday: ::c_int,
78         pub tm_mon: ::c_int,
79         pub tm_year: ::c_int,
80         pub tm_wday: ::c_int,
81         pub tm_yday: ::c_int,
82         pub tm_isdst: ::c_int,
83     }
84 
85     pub struct timeval {
86         pub tv_sec: c_long,
87         pub tv_usec: c_long,
88     }
89 
90     pub struct timespec {
91         pub tv_sec: time_t,
92         pub tv_nsec: c_long,
93     }
94 
95     pub struct sockaddr {
96         pub sa_family: c_ushort,
97         pub sa_data: [c_char; 14],
98     }
99 }
100 
101 pub const INT_MIN: c_int = -2147483648;
102 pub const INT_MAX: c_int = 2147483647;
103 
104 pub const EXIT_FAILURE: ::c_int = 1;
105 pub const EXIT_SUCCESS: ::c_int = 0;
106 pub const RAND_MAX: ::c_int = 32767;
107 pub const EOF: ::c_int = -1;
108 pub const SEEK_SET: ::c_int = 0;
109 pub const SEEK_CUR: ::c_int = 1;
110 pub const SEEK_END: ::c_int = 2;
111 pub const _IOFBF: ::c_int = 0;
112 pub const _IONBF: ::c_int = 4;
113 pub const _IOLBF: ::c_int = 64;
114 pub const BUFSIZ: ::c_uint = 512;
115 pub const FOPEN_MAX: ::c_uint = 20;
116 pub const FILENAME_MAX: ::c_uint = 260;
117 
118 pub const O_RDONLY: ::c_int = 0;
119 pub const O_WRONLY: ::c_int = 1;
120 pub const O_RDWR: ::c_int = 2;
121 pub const O_APPEND: ::c_int = 8;
122 pub const O_CREAT: ::c_int = 256;
123 pub const O_EXCL: ::c_int = 1024;
124 pub const O_TEXT: ::c_int = 16384;
125 pub const O_BINARY: ::c_int = 32768;
126 pub const O_NOINHERIT: ::c_int = 128;
127 pub const O_TRUNC: ::c_int = 512;
128 pub const S_IFCHR: ::c_int = 8192;
129 pub const S_IFDIR: ::c_int = 16384;
130 pub const S_IFREG: ::c_int = 32768;
131 pub const S_IFMT: ::c_int = 61440;
132 pub const S_IEXEC: ::c_int = 64;
133 pub const S_IWRITE: ::c_int = 128;
134 pub const S_IREAD: ::c_int = 256;
135 
136 pub const LC_ALL: ::c_int = 0;
137 pub const LC_COLLATE: ::c_int = 1;
138 pub const LC_CTYPE: ::c_int = 2;
139 pub const LC_MONETARY: ::c_int = 3;
140 pub const LC_NUMERIC: ::c_int = 4;
141 pub const LC_TIME: ::c_int = 5;
142 
143 pub const EPERM: ::c_int = 1;
144 pub const ENOENT: ::c_int = 2;
145 pub const ESRCH: ::c_int = 3;
146 pub const EINTR: ::c_int = 4;
147 pub const EIO: ::c_int = 5;
148 pub const ENXIO: ::c_int = 6;
149 pub const E2BIG: ::c_int = 7;
150 pub const ENOEXEC: ::c_int = 8;
151 pub const EBADF: ::c_int = 9;
152 pub const ECHILD: ::c_int = 10;
153 pub const EAGAIN: ::c_int = 11;
154 pub const ENOMEM: ::c_int = 12;
155 pub const EACCES: ::c_int = 13;
156 pub const EFAULT: ::c_int = 14;
157 pub const EBUSY: ::c_int = 16;
158 pub const EEXIST: ::c_int = 17;
159 pub const EXDEV: ::c_int = 18;
160 pub const ENODEV: ::c_int = 19;
161 pub const ENOTDIR: ::c_int = 20;
162 pub const EISDIR: ::c_int = 21;
163 pub const EINVAL: ::c_int = 22;
164 pub const ENFILE: ::c_int = 23;
165 pub const EMFILE: ::c_int = 24;
166 pub const ENOTTY: ::c_int = 25;
167 pub const EFBIG: ::c_int = 27;
168 pub const ENOSPC: ::c_int = 28;
169 pub const ESPIPE: ::c_int = 29;
170 pub const EROFS: ::c_int = 30;
171 pub const EMLINK: ::c_int = 31;
172 pub const EPIPE: ::c_int = 32;
173 pub const EDOM: ::c_int = 33;
174 pub const ERANGE: ::c_int = 34;
175 pub const EDEADLK: ::c_int = 36;
176 pub const EDEADLOCK: ::c_int = 36;
177 pub const ENAMETOOLONG: ::c_int = 38;
178 pub const ENOLCK: ::c_int = 39;
179 pub const ENOSYS: ::c_int = 40;
180 pub const ENOTEMPTY: ::c_int = 41;
181 pub const EILSEQ: ::c_int = 42;
182 pub const STRUNCATE: ::c_int = 80;
183 
184 // signal codes
185 pub const SIGINT: ::c_int = 2;
186 pub const SIGILL: ::c_int = 4;
187 pub const SIGFPE: ::c_int = 8;
188 pub const SIGSEGV: ::c_int = 11;
189 pub const SIGTERM: ::c_int = 15;
190 pub const SIGABRT: ::c_int = 22;
191 pub const NSIG: ::c_int = 23;
192 pub const SIG_ERR: ::c_int = -1;
193 
194 // inline comment below appeases style checker
195 #[cfg(all(target_env = "msvc", feature = "rustc-dep-of-std"))] // " if "
196 #[link(name = "msvcrt", cfg(not(target_feature = "crt-static")))]
197 #[link(name = "libcmt", cfg(target_feature = "crt-static"))]
198 extern {}
199 
200 #[cfg_attr(feature = "extra_traits", derive(Debug))]
201 pub enum FILE {}
202 impl ::Copy for FILE {}
203 impl ::Clone for FILE {
clone(&self) -> FILE204     fn clone(&self) -> FILE { *self }
205 }
206 #[cfg_attr(feature = "extra_traits", derive(Debug))]
207 pub enum fpos_t {} // TODO: fill this out with a struct
208 impl ::Copy for fpos_t {}
209 impl ::Clone for fpos_t {
clone(&self) -> fpos_t210     fn clone(&self) -> fpos_t { *self }
211 }
212 
213 extern {
isalnum(c: c_int) -> c_int214     pub fn isalnum(c: c_int) -> c_int;
isalpha(c: c_int) -> c_int215     pub fn isalpha(c: c_int) -> c_int;
iscntrl(c: c_int) -> c_int216     pub fn iscntrl(c: c_int) -> c_int;
isdigit(c: c_int) -> c_int217     pub fn isdigit(c: c_int) -> c_int;
isgraph(c: c_int) -> c_int218     pub fn isgraph(c: c_int) -> c_int;
islower(c: c_int) -> c_int219     pub fn islower(c: c_int) -> c_int;
isprint(c: c_int) -> c_int220     pub fn isprint(c: c_int) -> c_int;
ispunct(c: c_int) -> c_int221     pub fn ispunct(c: c_int) -> c_int;
isspace(c: c_int) -> c_int222     pub fn isspace(c: c_int) -> c_int;
isupper(c: c_int) -> c_int223     pub fn isupper(c: c_int) -> c_int;
isxdigit(c: c_int) -> c_int224     pub fn isxdigit(c: c_int) -> c_int;
tolower(c: c_int) -> c_int225     pub fn tolower(c: c_int) -> c_int;
toupper(c: c_int) -> c_int226     pub fn toupper(c: c_int) -> c_int;
fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE227     pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE228     pub fn freopen(filename: *const c_char, mode: *const c_char,
229                    file: *mut FILE) -> *mut FILE;
fflush(file: *mut FILE) -> c_int230     pub fn fflush(file: *mut FILE) -> c_int;
fclose(file: *mut FILE) -> c_int231     pub fn fclose(file: *mut FILE) -> c_int;
remove(filename: *const c_char) -> c_int232     pub fn remove(filename: *const c_char) -> c_int;
rename(oldname: *const c_char, newname: *const c_char) -> c_int233     pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
tmpfile() -> *mut FILE234     pub fn tmpfile() -> *mut FILE;
setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int235     pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int,
236                    size: size_t) -> c_int;
setbuf(stream: *mut FILE, buf: *mut c_char)237     pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
getchar() -> c_int238     pub fn getchar() -> c_int;
putchar(c: c_int) -> c_int239     pub fn putchar(c: c_int) -> c_int;
fgetc(stream: *mut FILE) -> c_int240     pub fn fgetc(stream: *mut FILE) -> c_int;
fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char241     pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
fputc(c: c_int, stream: *mut FILE) -> c_int242     pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
fputs(s: *const c_char, stream: *mut FILE) -> c_int243     pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
puts(s: *const c_char) -> c_int244     pub fn puts(s: *const c_char) -> c_int;
ungetc(c: c_int, stream: *mut FILE) -> c_int245     pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t246     pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t,
247                  stream: *mut FILE) -> size_t;
fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t248     pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t,
249                   stream: *mut FILE) -> size_t;
fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int250     pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
ftell(stream: *mut FILE) -> c_long251     pub fn ftell(stream: *mut FILE) -> c_long;
rewind(stream: *mut FILE)252     pub fn rewind(stream: *mut FILE);
fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int253     pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int254     pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;
feof(stream: *mut FILE) -> c_int255     pub fn feof(stream: *mut FILE) -> c_int;
ferror(stream: *mut FILE) -> c_int256     pub fn ferror(stream: *mut FILE) -> c_int;
perror(s: *const c_char)257     pub fn perror(s: *const c_char);
atoi(s: *const c_char) -> c_int258     pub fn atoi(s: *const c_char) -> c_int;
strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double259     pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long260     pub fn strtol(s: *const c_char, endp: *mut *mut c_char,
261                   base: c_int) -> c_long;
strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong262     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char,
263                    base: c_int) -> c_ulong;
calloc(nobj: size_t, size: size_t) -> *mut c_void264     pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
malloc(size: size_t) -> *mut c_void265     pub fn malloc(size: size_t) -> *mut c_void;
realloc(p: *mut c_void, size: size_t) -> *mut c_void266     pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
free(p: *mut c_void)267     pub fn free(p: *mut c_void);
abort() -> !268     pub fn abort() -> !;
exit(status: c_int) -> !269     pub fn exit(status: c_int) -> !;
_exit(status: c_int) -> !270     pub fn _exit(status: c_int) -> !;
atexit(cb: extern fn()) -> c_int271     pub fn atexit(cb: extern fn()) -> c_int;
system(s: *const c_char) -> c_int272     pub fn system(s: *const c_char) -> c_int;
getenv(s: *const c_char) -> *mut c_char273     pub fn getenv(s: *const c_char) -> *mut c_char;
274 
strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char275     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char276     pub fn strncpy(dst: *mut c_char, src: *const c_char,
277                    n: size_t) -> *mut c_char;
strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char278     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char279     pub fn strncat(s: *mut c_char, ct: *const c_char,
280                    n: size_t) -> *mut c_char;
strcmp(cs: *const c_char, ct: *const c_char) -> c_int281     pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int282     pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
strcoll(cs: *const c_char, ct: *const c_char) -> c_int283     pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
strchr(cs: *const c_char, c: c_int) -> *mut c_char284     pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
strrchr(cs: *const c_char, c: c_int) -> *mut c_char285     pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
strspn(cs: *const c_char, ct: *const c_char) -> size_t286     pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
strcspn(cs: *const c_char, ct: *const c_char) -> size_t287     pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
strdup(cs: *const c_char) -> *mut c_char288     pub fn strdup(cs: *const c_char) -> *mut c_char;
strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char289     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char290     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
strlen(cs: *const c_char) -> size_t291     pub fn strlen(cs: *const c_char) -> size_t;
strnlen(cs: *const c_char, maxlen: size_t) -> size_t292     pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
strerror(n: c_int) -> *mut c_char293     pub fn strerror(n: c_int) -> *mut c_char;
strtok(s: *mut c_char, t: *const c_char) -> *mut c_char294     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t295     pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
wcslen(buf: *const wchar_t) -> size_t296     pub fn wcslen(buf: *const wchar_t) -> size_t;
wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t297     pub fn wcstombs(dest: *mut c_char, src: *const wchar_t,
298                     n: size_t) -> ::size_t;
299 
memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void300     pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int301     pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int;
memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void302     pub fn memcpy(dest: *mut c_void, src: *const c_void,
303                   n: size_t) -> *mut c_void;
memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void304     pub fn memmove(dest: *mut c_void, src: *const c_void,
305                    n: size_t) -> *mut c_void;
memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void306     pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
307 
abs(i: c_int) -> c_int308     pub fn abs(i: c_int) -> c_int;
atof(s: *const c_char) -> c_double309     pub fn atof(s: *const c_char) -> c_double;
labs(i: c_long) -> c_long310     pub fn labs(i: c_long) -> c_long;
rand() -> c_int311     pub fn rand() -> c_int;
srand(seed: c_uint)312     pub fn srand(seed: c_uint);
313 
signal(signum: c_int, handler: sighandler_t) -> sighandler_t314     pub fn signal(signum: c_int, handler: sighandler_t) -> sighandler_t;
raise(signum: c_int) -> c_int315     pub fn raise(signum: c_int) -> c_int;
316 
317     #[link_name = "_chmod"]
chmod(path: *const c_char, mode: ::c_int) -> ::c_int318     pub fn chmod(path: *const c_char, mode: ::c_int) -> ::c_int;
319     #[link_name = "_wchmod"]
wchmod(path: *const wchar_t, mode: ::c_int) -> ::c_int320     pub fn wchmod(path: *const wchar_t, mode: ::c_int) -> ::c_int;
321     #[link_name = "_mkdir"]
mkdir(path: *const c_char) -> ::c_int322     pub fn mkdir(path: *const c_char) -> ::c_int;
323     #[link_name = "_wrmdir"]
wrmdir(path: *const wchar_t) -> ::c_int324     pub fn wrmdir(path: *const wchar_t) -> ::c_int;
325     #[link_name = "_fstat64"]
fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int326     pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int;
327     #[link_name = "_stat64"]
stat(path: *const c_char, buf: *mut stat) -> ::c_int328     pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
329     #[link_name = "_wstat64"]
wstat(path: *const wchar_t, buf: *mut stat) -> ::c_int330     pub fn wstat(path: *const wchar_t, buf: *mut stat) -> ::c_int;
331     #[link_name = "_wutime64"]
wutime(file: *const wchar_t, buf: *mut utimbuf) -> ::c_int332     pub fn wutime(file: *const wchar_t, buf: *mut utimbuf) -> ::c_int;
333     #[link_name = "_popen"]
popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE334     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
335     #[link_name = "_pclose"]
pclose(stream: *mut ::FILE) -> ::c_int336     pub fn pclose(stream: *mut ::FILE) -> ::c_int;
337     #[link_name = "_fdopen"]
fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE338     pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
339     #[link_name = "_fileno"]
fileno(stream: *mut ::FILE) -> ::c_int340     pub fn fileno(stream: *mut ::FILE) -> ::c_int;
341     #[link_name = "_open"]
open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int342     pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
343     #[link_name = "_wopen"]
wopen(path: *const wchar_t, oflag: ::c_int, ...) -> ::c_int344     pub fn wopen(path: *const wchar_t, oflag: ::c_int, ...) -> ::c_int;
345     #[link_name = "_creat"]
creat(path: *const c_char, mode: ::c_int) -> ::c_int346     pub fn creat(path: *const c_char, mode: ::c_int) -> ::c_int;
347     #[link_name = "_access"]
access(path: *const c_char, amode: ::c_int) -> ::c_int348     pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
349     #[link_name = "_chdir"]
chdir(dir: *const c_char) -> ::c_int350     pub fn chdir(dir: *const c_char) -> ::c_int;
351     #[link_name = "_close"]
close(fd: ::c_int) -> ::c_int352     pub fn close(fd: ::c_int) -> ::c_int;
353     #[link_name = "_dup"]
dup(fd: ::c_int) -> ::c_int354     pub fn dup(fd: ::c_int) -> ::c_int;
355     #[link_name = "_dup2"]
dup2(src: ::c_int, dst: ::c_int) -> ::c_int356     pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int;
357     #[link_name = "_execv"]
execv(prog: *const c_char, argv: *const *const c_char) -> ::intptr_t358     pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::intptr_t;
359     #[link_name = "_execve"]
execve(prog: *const c_char, argv: *const *const c_char, envp: *const *const c_char) -> ::c_int360     pub fn execve(prog: *const c_char, argv: *const *const c_char,
361                   envp: *const *const c_char) -> ::c_int;
362     #[link_name = "_execvp"]
execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int363     pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int;
364     #[link_name = "_execvpe"]
execvpe(c: *const c_char, argv: *const *const c_char, envp: *const *const c_char) -> ::c_int365     pub fn execvpe(c: *const c_char, argv: *const *const c_char,
366                    envp: *const *const c_char) -> ::c_int;
367     #[link_name = "_getcwd"]
getcwd(buf: *mut c_char, size: ::c_int) -> *mut c_char368     pub fn getcwd(buf: *mut c_char, size: ::c_int) -> *mut c_char;
369     #[link_name = "_getpid"]
getpid() -> ::c_int370     pub fn getpid() -> ::c_int;
371     #[link_name = "_isatty"]
isatty(fd: ::c_int) -> ::c_int372     pub fn isatty(fd: ::c_int) -> ::c_int;
373     #[link_name = "_lseek"]
lseek(fd: ::c_int, offset: c_long, origin: ::c_int) -> c_long374     pub fn lseek(fd: ::c_int, offset: c_long, origin: ::c_int) -> c_long;
375     #[link_name = "_pipe"]
pipe(fds: *mut ::c_int, psize: ::c_uint, textmode: ::c_int) -> ::c_int376     pub fn pipe(fds: *mut ::c_int,
377                 psize: ::c_uint,
378                 textmode: ::c_int) -> ::c_int;
379     #[link_name = "_read"]
read(fd: ::c_int, buf: *mut ::c_void, count: ::c_uint) -> ::c_int380     pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::c_uint) -> ::c_int;
381     #[link_name = "_rmdir"]
rmdir(path: *const c_char) -> ::c_int382     pub fn rmdir(path: *const c_char) -> ::c_int;
383     #[link_name = "_unlink"]
unlink(c: *const c_char) -> ::c_int384     pub fn unlink(c: *const c_char) -> ::c_int;
385     #[link_name = "_write"]
write(fd: ::c_int, buf: *const ::c_void, count: ::c_uint) -> ::c_int386     pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::c_uint) -> ::c_int;
387     #[link_name = "_commit"]
commit(fd: ::c_int) -> ::c_int388     pub fn commit(fd: ::c_int) -> ::c_int;
389     #[link_name = "_get_osfhandle"]
get_osfhandle(fd: ::c_int) -> ::intptr_t390     pub fn get_osfhandle(fd: ::c_int) -> ::intptr_t;
391     #[link_name = "_open_osfhandle"]
open_osfhandle(osfhandle: ::intptr_t, flags: ::c_int) -> ::c_int392     pub fn open_osfhandle(osfhandle: ::intptr_t, flags: ::c_int) -> ::c_int;
setlocale(category: ::c_int, locale: *const c_char) -> *mut c_char393     pub fn setlocale(category: ::c_int, locale: *const c_char) -> *mut c_char;
394     #[link_name = "_wsetlocale"]
wsetlocale(category: ::c_int, locale: *const wchar_t) -> *mut wchar_t395     pub fn wsetlocale(category: ::c_int,
396                       locale: *const wchar_t) -> *mut wchar_t;
397 }
398 
399 extern "system" {
listen(s: SOCKET, backlog: ::c_int) -> ::c_int400     pub fn listen(s: SOCKET, backlog: ::c_int) -> ::c_int;
accept(s: SOCKET, addr: *mut ::sockaddr, addrlen: *mut ::c_int) -> SOCKET401     pub fn accept(s: SOCKET, addr: *mut ::sockaddr,
402                   addrlen: *mut ::c_int) -> SOCKET;
bind(s: SOCKET, name: *const ::sockaddr, namelen: ::c_int) -> ::c_int403     pub fn bind(s: SOCKET, name: *const ::sockaddr,
404                 namelen: ::c_int) -> ::c_int;
connect(s: SOCKET, name: *const ::sockaddr, namelen: ::c_int) -> ::c_int405     pub fn connect(s: SOCKET, name: *const ::sockaddr,
406                    namelen: ::c_int) -> ::c_int;
getpeername(s: SOCKET, name: *mut ::sockaddr, nameln: *mut ::c_int) -> ::c_int407     pub fn getpeername(s: SOCKET, name: *mut ::sockaddr,
408                        nameln: *mut ::c_int) -> ::c_int;
getsockname(s: SOCKET, name: *mut ::sockaddr, nameln: *mut ::c_int) -> ::c_int409     pub fn getsockname(s: SOCKET, name: *mut ::sockaddr,
410                        nameln: *mut ::c_int) -> ::c_int;
getsockopt(s: SOCKET, level: ::c_int, optname: ::c_int, optval: *mut ::c_char, optlen: *mut ::c_int) -> ::c_int411     pub fn getsockopt(s: SOCKET, level: ::c_int, optname: ::c_int,
412                       optval: *mut ::c_char,
413                       optlen: *mut ::c_int) -> ::c_int;
recvfrom(s: SOCKET, buf: *mut ::c_char, len: ::c_int, flags: ::c_int, from: *mut ::sockaddr, fromlen: *mut ::c_int) -> ::c_int414     pub fn recvfrom(s: SOCKET, buf: *mut  ::c_char, len: ::c_int,
415                     flags: ::c_int, from: *mut ::sockaddr,
416                     fromlen: *mut ::c_int) -> ::c_int;
sendto(s: SOCKET, buf: *const ::c_char, len: ::c_int, flags: ::c_int, to: *const ::sockaddr, tolen: ::c_int) -> ::c_int417     pub fn sendto(s: SOCKET, buf: *const  ::c_char, len: ::c_int,
418                   flags: ::c_int, to: *const ::sockaddr,
419                   tolen: ::c_int) -> ::c_int;
setsockopt(s: SOCKET, level: ::c_int, optname: ::c_int, optval: *const ::c_char, optlen: ::c_int) -> ::c_int420     pub fn setsockopt(s: SOCKET, level: ::c_int, optname: ::c_int,
421                       optval: *const  ::c_char,
422                       optlen: ::c_int) -> ::c_int;
socket(af: ::c_int, socket_type: ::c_int, protocol: ::c_int) -> SOCKET423     pub fn socket(af: ::c_int, socket_type: ::c_int,
424                   protocol: ::c_int) -> SOCKET;
425 }
426 
427 cfg_if! {
428     if #[cfg(libc_core_cvoid)] {
429         pub use ::ffi::c_void;
430     } else {
431         // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
432         // enable more optimization opportunities around it recognizing things
433         // like malloc/free.
434         #[repr(u8)]
435         #[allow(missing_copy_implementations)]
436         #[allow(missing_debug_implementations)]
437         pub enum c_void {
438             // Two dummy variants so the #[repr] attribute can be used.
439             #[doc(hidden)]
440             __variant1,
441             #[doc(hidden)]
442             __variant2,
443         }
444     }
445 }
446 
447 cfg_if! {
448     if #[cfg(all(target_env = "gnu"))] {
449         mod gnu;
450         pub use self::gnu::*;
451     } else if #[cfg(all(target_env = "msvc"))] {
452         mod msvc;
453         pub use self::msvc::*;
454     } else {
455         // Unknown target_env
456     }
457 }
458