rust/src/libcore/libc.rs
2012-10-15 15:35:36 -07:00

1213 lines
41 KiB
Rust

// NB: transitionary, de-mode-ing.
#[forbid(deprecated_mode)];
#[forbid(deprecated_pattern)];
/*!
* Bindings for libc.
*
* We consider the following specs reasonably normative with respect
* to interoperating with the C standard library (libc/msvcrt):
*
* * ISO 9899:1990 ('C95', 'ANSI C', 'Standard C'), NA1, 1995.
* * ISO 9899:1999 ('C99' or 'C9x').
* * ISO 9945:1988 / IEEE 1003.1-1988 ('POSIX.1').
* * ISO 9945:2001 / IEEE 1003.1-2001 ('POSIX:2001', 'SUSv3').
* * ISO 9945:2008 / IEEE 1003.1-2008 ('POSIX:2008', 'SUSv4').
*
* Despite having several names each, these are *reasonably* coherent
* point-in-time, list-of-definition sorts of specs. You can get each under a
* variety of names but will wind up with the same definition in each case.
*
* Our interface to these libraries is complicated by the non-universality of
* conformance to any of them. About the only thing universally supported is
* the first (C95), beyond that definitions quickly become absent on various
* platforms.
*
* We therefore wind up dividing our module-space up (mostly for the sake of
* sanity while editing, filling-in-details and eliminating duplication) into
* definitions common-to-all (held in modules named c95, c99, posix88, posix01
* and posix08) and definitions that appear only on *some* platforms (named
* 'extra'). This would be things like significant OSX foundation kit, or
* win32 library kernel32.dll, or various fancy glibc, linux or BSD
* extensions.
*
* In addition to the per-platform 'extra' modules, we define a module of
* 'common BSD' libc routines that never quite made it into POSIX but show up
* in multiple derived systems. This is the 4.4BSD r2 / 1995 release, the
* final one from Berkeley after the lawsuits died down and the CSRG
* dissolved.
*/
#[allow(non_camel_case_types)];
// Initial glob-exports mean that all the contents of all the modules
// wind up exported, if you're interested in writing platform-specific code.
pub use types::common::c95::*;
pub use types::common::c99::*;
pub use types::common::posix88::*;
pub use types::common::posix01::*;
pub use types::common::posix08::*;
pub use types::common::bsd44::*;
pub use types::os::arch::c95::*;
pub use types::os::arch::c99::*;
pub use types::os::arch::posix88::*;
pub use types::os::arch::posix01::*;
pub use types::os::arch::posix08::*;
pub use types::os::arch::bsd44::*;
pub use types::os::arch::extra::*;
pub use consts::os::c95::*;
pub use consts::os::c99::*;
pub use consts::os::posix88::*;
pub use consts::os::posix01::*;
pub use consts::os::posix08::*;
pub use consts::os::bsd44::*;
pub use consts::os::extra::*;
pub use funcs::c95::ctype::*;
pub use funcs::c95::stdio::*;
pub use funcs::c95::stdlib::*;
pub use funcs::c95::string::*;
pub use funcs::posix88::stat::*;
pub use funcs::posix88::stdio::*;
pub use funcs::posix88::fcntl::*;
pub use funcs::posix88::dirent::*;
pub use funcs::posix88::unistd::*;
pub use funcs::posix01::unistd::*;
pub use funcs::posix08::unistd::*;
pub use funcs::bsd44::*;
pub use funcs::extra::*;
// Explicit export lists for the intersection (provided here) mean that
// you can write more-platform-agnostic code if you stick to just these
// symbols.
pub use size_t;
pub use c_float, c_double, c_void, FILE, fpos_t;
pub use DIR, dirent_t;
pub use c_char, c_schar, c_uchar;
pub use c_short, c_ushort, c_int, c_uint, c_long, c_ulong;
pub use size_t, ptrdiff_t, clock_t, time_t;
pub use c_longlong, c_ulonglong, intptr_t, uintptr_t;
pub use off_t, dev_t, ino_t, pid_t, mode_t, ssize_t;
pub use EXIT_FAILURE, EXIT_SUCCESS, RAND_MAX,
EOF, SEEK_SET, SEEK_CUR, SEEK_END, _IOFBF, _IONBF, _IOLBF,
BUFSIZ, FOPEN_MAX, FILENAME_MAX, L_tmpnam, TMP_MAX,
O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, O_CREAT, O_EXCL, O_TRUNC,
S_IFIFO, S_IFCHR, S_IFBLK, S_IFDIR, S_IFREG, S_IFMT, S_IEXEC,
S_IWRITE, S_IREAD, S_IRWXU, S_IXUSR, S_IWUSR, S_IRUSR, F_OK, R_OK,
W_OK, X_OK, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO;
pub use isalnum, isalpha, iscntrl, isdigit, islower, isprint, ispunct,
isspace, isupper, isxdigit, tolower, toupper;
pub use fopen, freopen, fflush, fclose, remove, tmpfile, setvbuf, setbuf,
fgetc, fgets, fputc, fputs, puts, ungetc, fread, fwrite, fseek, ftell,
rewind, fgetpos, fsetpos, feof, ferror, perror;
pub use abs, labs, atof, atoi, strtod, strtol, strtoul, calloc, malloc,
realloc, free, abort, exit, system, getenv, rand, srand;
pub use strcpy, strncpy, strcat, strncat, strcmp, strncmp, strcoll, strchr,
strrchr, strspn, strcspn, strpbrk, strstr, strlen, strerror, strtok,
strxfrm, memcpy, memmove, memcmp, memchr, memset;
pub use chmod, mkdir;
pub use popen, pclose, fdopen, fileno;
pub use open, creat;
pub use access, chdir, close, dup, dup2, execv, execve, execvp, getcwd,
getpid, isatty, lseek, pipe, read, rmdir, unlink, write;
mod types {
// Types tend to vary *per architecture* so we pull their definitions out
// into this module.
// Standard types that are opaque or common, so are not per-target.
pub mod common {
pub mod c95 {
pub enum c_void {}
pub enum FILE {}
pub enum fpos_t {}
}
pub mod c99 {
pub type int8_t = i8;
pub type int16_t = i16;
pub type int32_t = i32;
pub type int64_t = i64;
pub type uint8_t = u8;
pub type uint16_t = u16;
pub type uint32_t = u32;
pub type uint64_t = u64;
}
pub mod posix88 {
pub enum DIR {}
pub enum dirent_t {}
}
pub mod posix01 {}
pub mod posix08 {}
pub mod bsd44 {}
}
// Standard types that are scalar but vary by OS and arch.
#[cfg(target_os = "linux")]
pub mod os {
#[cfg(target_arch = "x86")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i32;
pub type c_ulong = u32;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u32;
pub type ptrdiff_t = i32;
pub type clock_t = i32;
pub type time_t = i32;
pub type wchar_t = i32;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i32;
pub type dev_t = u64;
pub type ino_t = u32;
pub type pid_t = i32;
pub type uid_t = u32;
pub type gid_t = u32;
pub type useconds_t = u32;
pub type mode_t = u32;
pub type ssize_t = i32;
}
pub mod posix01 {}
pub mod posix08 {}
pub mod bsd44 {}
pub mod extra {}
}
#[cfg(target_arch = "x86_64")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u64;
pub type ptrdiff_t = i64;
pub type clock_t = i64;
pub type time_t = i64;
pub type wchar_t = i32;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i64;
pub type dev_t = u64;
pub type ino_t = u64;
pub type pid_t = i32;
pub type uid_t = u32;
pub type gid_t = u32;
pub type useconds_t = u32;
pub type mode_t = u32;
pub type ssize_t = i64;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
}
}
}
#[cfg(target_os = "freebsd")]
pub mod os {
#[cfg(target_arch = "x86_64")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u64;
pub type ptrdiff_t = i64;
pub type clock_t = i32;
pub type time_t = i64;
pub type wchar_t = i32;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i64;
pub type dev_t = u32;
pub type ino_t = u32;
pub type pid_t = i32;
pub type uid_t = u32;
pub type gid_t = u32;
pub type useconds_t = u32;
pub type mode_t = u16;
pub type ssize_t = i64;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
}
}
}
#[cfg(target_os = "win32")]
pub mod os {
#[cfg(target_arch = "x86")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i32;
pub type c_ulong = u32;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u32;
pub type ptrdiff_t = i32;
pub type clock_t = i32;
pub type time_t = i32;
pub type wchar_t = u16;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i32;
pub type dev_t = u32;
pub type ino_t = i16;
pub type pid_t = i32;
pub type useconds_t = u32;
pub type mode_t = u16;
pub type ssize_t = i32;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
pub type BOOL = c_int;
pub type BYTE = u8;
pub type CCHAR = c_char;
pub type CHAR = c_char;
pub type DWORD = c_ulong;
pub type DWORDLONG = c_ulonglong;
pub type HANDLE = LPVOID;
pub type HMODULE = c_uint;
pub type LONG_PTR = c_long;
pub type LPCWSTR = *WCHAR;
pub type LPCSTR = *CHAR;
pub type LPWSTR = *mut WCHAR;
pub type LPSTR = *mut CHAR;
// Not really, but opaque to us.
pub type LPSECURITY_ATTRIBUTES = LPVOID;
pub type LPVOID = *mut c_void;
pub type LPWORD = *mut WORD;
pub type LRESULT = LONG_PTR;
pub type PBOOL = *mut BOOL;
pub type WCHAR = wchar_t;
pub type WORD = u16;
}
}
}
#[cfg(target_os = "macos")]
pub mod os {
#[cfg(target_arch = "x86")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i32;
pub type c_ulong = u32;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u32;
pub type ptrdiff_t = i32;
pub type clock_t = u32;
pub type time_t = i32;
pub type wchar_t = i32;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i64;
pub type dev_t = i32;
pub type ino_t = u64;
pub type pid_t = i32;
pub type uid_t = u32;
pub type gid_t = u32;
pub type useconds_t = u32;
pub type mode_t = u16;
pub type ssize_t = i32;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
}
}
#[cfg(target_arch = "x86_64")]
pub mod arch {
pub mod c95 {
pub type c_char = i8;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = u64;
pub type ptrdiff_t = i64;
pub type clock_t = u64;
pub type time_t = i64;
pub type wchar_t = i32;
}
pub mod c99 {
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intptr_t = int;
pub type uintptr_t = uint;
}
pub mod posix88 {
pub type off_t = i64;
pub type dev_t = i32;
pub type ino_t = u64;
pub type pid_t = i32;
pub type uid_t = u32;
pub type gid_t = u32;
pub type useconds_t = u32;
pub type mode_t = u16;
pub type ssize_t = i64;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
}
}
}
}
pub mod consts {
// Consts tend to vary per OS so we pull their definitions out
// into this module.
#[cfg(target_os = "win32")]
pub mod os {
pub mod c95 {
pub const EXIT_FAILURE : int = 1;
pub const EXIT_SUCCESS : int = 0;
pub const RAND_MAX : int = 32767;
pub const EOF : int = -1;
pub const SEEK_SET : int = 0;
pub const SEEK_CUR : int = 1;
pub const SEEK_END : int = 2;
pub const _IOFBF : int = 0;
pub const _IONBF : int = 4;
pub const _IOLBF : int = 64;
pub const BUFSIZ : uint = 512_u;
pub const FOPEN_MAX : uint = 20_u;
pub const FILENAME_MAX : uint = 260_u;
pub const L_tmpnam : uint = 16_u;
pub const TMP_MAX : uint = 32767_u;
}
pub mod c99 {
}
pub mod posix88 {
pub const O_RDONLY : int = 0;
pub const O_WRONLY : int = 1;
pub const O_RDWR : int = 2;
pub const O_APPEND : int = 8;
pub const O_CREAT : int = 256;
pub const O_EXCL : int = 1024;
pub const O_TRUNC : int = 512;
pub const S_IFIFO : int = 4096;
pub const S_IFCHR : int = 8192;
pub const S_IFBLK : int = 12288;
pub const S_IFDIR : int = 16384;
pub const S_IFREG : int = 32768;
pub const S_IFMT : int = 61440;
pub const S_IEXEC : int = 64;
pub const S_IWRITE : int = 128;
pub const S_IREAD : int = 256;
pub const S_IRWXU : int = 448;
pub const S_IXUSR : int = 64;
pub const S_IWUSR : int = 128;
pub const S_IRUSR : int = 256;
pub const F_OK : int = 0;
pub const R_OK : int = 4;
pub const W_OK : int = 2;
pub const X_OK : int = 1;
pub const STDIN_FILENO : int = 0;
pub const STDOUT_FILENO : int = 1;
pub const STDERR_FILENO : int = 2;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
pub const O_TEXT : int = 16384;
pub const O_BINARY : int = 32768;
pub const O_NOINHERIT: int = 128;
pub const ERROR_SUCCESS : int = 0;
pub const ERROR_INSUFFICIENT_BUFFER : int = 122;
}
}
#[cfg(target_os = "linux")]
pub mod os {
pub mod c95 {
pub const EXIT_FAILURE : int = 1;
pub const EXIT_SUCCESS : int = 0;
pub const RAND_MAX : int = 2147483647;
pub const EOF : int = -1;
pub const SEEK_SET : int = 0;
pub const SEEK_CUR : int = 1;
pub const SEEK_END : int = 2;
pub const _IOFBF : int = 0;
pub const _IONBF : int = 2;
pub const _IOLBF : int = 1;
pub const BUFSIZ : uint = 8192_u;
pub const FOPEN_MAX : uint = 16_u;
pub const FILENAME_MAX : uint = 4096_u;
pub const L_tmpnam : uint = 20_u;
pub const TMP_MAX : uint = 238328_u;
}
pub mod c99 {
}
pub mod posix88 {
pub const O_RDONLY : int = 0;
pub const O_WRONLY : int = 1;
pub const O_RDWR : int = 2;
pub const O_APPEND : int = 1024;
pub const O_CREAT : int = 64;
pub const O_EXCL : int = 128;
pub const O_TRUNC : int = 512;
pub const S_IFIFO : int = 4096;
pub const S_IFCHR : int = 8192;
pub const S_IFBLK : int = 24576;
pub const S_IFDIR : int = 16384;
pub const S_IFREG : int = 32768;
pub const S_IFMT : int = 61440;
pub const S_IEXEC : int = 64;
pub const S_IWRITE : int = 128;
pub const S_IREAD : int = 256;
pub const S_IRWXU : int = 448;
pub const S_IXUSR : int = 64;
pub const S_IWUSR : int = 128;
pub const S_IRUSR : int = 256;
pub const F_OK : int = 0;
pub const R_OK : int = 4;
pub const W_OK : int = 2;
pub const X_OK : int = 1;
pub const STDIN_FILENO : int = 0;
pub const STDOUT_FILENO : int = 1;
pub const STDERR_FILENO : int = 2;
pub const F_LOCK : int = 1;
pub const F_TEST : int = 3;
pub const F_TLOCK : int = 2;
pub const F_ULOCK : int = 0;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
pub const O_RSYNC : int = 1052672;
pub const O_DSYNC : int = 4096;
pub const O_SYNC : int = 1052672;
}
}
#[cfg(target_os = "freebsd")]
pub mod os {
pub mod c95 {
pub const EXIT_FAILURE : int = 1;
pub const EXIT_SUCCESS : int = 0;
pub const RAND_MAX : int = 2147483647;
pub const EOF : int = -1;
pub const SEEK_SET : int = 0;
pub const SEEK_CUR : int = 1;
pub const SEEK_END : int = 2;
pub const _IOFBF : int = 0;
pub const _IONBF : int = 2;
pub const _IOLBF : int = 1;
pub const BUFSIZ : uint = 1024_u;
pub const FOPEN_MAX : uint = 20_u;
pub const FILENAME_MAX : uint = 1024_u;
pub const L_tmpnam : uint = 1024_u;
pub const TMP_MAX : uint = 308915776_u;
}
pub mod c99 {
}
pub mod posix88 {
pub const O_RDONLY : int = 0;
pub const O_WRONLY : int = 1;
pub const O_RDWR : int = 2;
pub const O_APPEND : int = 8;
pub const O_CREAT : int = 512;
pub const O_EXCL : int = 2048;
pub const O_TRUNC : int = 1024;
pub const S_IFIFO : int = 4096;
pub const S_IFCHR : int = 8192;
pub const S_IFBLK : int = 24576;
pub const S_IFDIR : int = 16384;
pub const S_IFREG : int = 32768;
pub const S_IFMT : int = 61440;
pub const S_IEXEC : int = 64;
pub const S_IWRITE : int = 128;
pub const S_IREAD : int = 256;
pub const S_IRWXU : int = 448;
pub const S_IXUSR : int = 64;
pub const S_IWUSR : int = 128;
pub const S_IRUSR : int = 256;
pub const F_OK : int = 0;
pub const R_OK : int = 4;
pub const W_OK : int = 2;
pub const X_OK : int = 1;
pub const STDIN_FILENO : int = 0;
pub const STDOUT_FILENO : int = 1;
pub const STDERR_FILENO : int = 2;
pub const F_LOCK : int = 1;
pub const F_TEST : int = 3;
pub const F_TLOCK : int = 2;
pub const F_ULOCK : int = 0;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
pub const O_SYNC : int = 128;
pub const CTL_KERN: int = 1;
pub const KERN_PROC: int = 14;
pub const KERN_PROC_PATHNAME: int = 12;
}
}
#[cfg(target_os = "macos")]
pub mod os {
pub mod c95 {
pub const EXIT_FAILURE : int = 1;
pub const EXIT_SUCCESS : int = 0;
pub const RAND_MAX : int = 2147483647;
pub const EOF : int = -1;
pub const SEEK_SET : int = 0;
pub const SEEK_CUR : int = 1;
pub const SEEK_END : int = 2;
pub const _IOFBF : int = 0;
pub const _IONBF : int = 2;
pub const _IOLBF : int = 1;
pub const BUFSIZ : uint = 1024_u;
pub const FOPEN_MAX : uint = 20_u;
pub const FILENAME_MAX : uint = 1024_u;
pub const L_tmpnam : uint = 1024_u;
pub const TMP_MAX : uint = 308915776_u;
}
pub mod c99 {
}
pub mod posix88 {
pub const O_RDONLY : int = 0;
pub const O_WRONLY : int = 1;
pub const O_RDWR : int = 2;
pub const O_APPEND : int = 8;
pub const O_CREAT : int = 512;
pub const O_EXCL : int = 2048;
pub const O_TRUNC : int = 1024;
pub const S_IFIFO : int = 4096;
pub const S_IFCHR : int = 8192;
pub const S_IFBLK : int = 24576;
pub const S_IFDIR : int = 16384;
pub const S_IFREG : int = 32768;
pub const S_IFMT : int = 61440;
pub const S_IEXEC : int = 64;
pub const S_IWRITE : int = 128;
pub const S_IREAD : int = 256;
pub const S_IRWXU : int = 448;
pub const S_IXUSR : int = 64;
pub const S_IWUSR : int = 128;
pub const S_IRUSR : int = 256;
pub const F_OK : int = 0;
pub const R_OK : int = 4;
pub const W_OK : int = 2;
pub const X_OK : int = 1;
pub const STDIN_FILENO : int = 0;
pub const STDOUT_FILENO : int = 1;
pub const STDERR_FILENO : int = 2;
pub const F_LOCK : int = 1;
pub const F_TEST : int = 3;
pub const F_TLOCK : int = 2;
pub const F_ULOCK : int = 0;
}
pub mod posix01 {
}
pub mod posix08 {
}
pub mod bsd44 {
}
pub mod extra {
pub const O_DSYNC : int = 4194304;
pub const O_SYNC : int = 128;
pub const F_FULLFSYNC : int = 51;
}
}
}
pub mod funcs {
// Thankfull most of c95 is universally available and does not vary by OS
// or anything. The same is not true of POSIX.
pub mod c95 {
#[nolink]
#[abi = "cdecl"]
pub extern mod ctype {
fn isalnum(c: c_int) -> c_int;
fn isalpha(c: c_int) -> c_int;
fn iscntrl(c: c_int) -> c_int;
fn isdigit(c: c_int) -> c_int;
fn isgraph(c: c_int) -> c_int;
fn islower(c: c_int) -> c_int;
fn isprint(c: c_int) -> c_int;
fn ispunct(c: c_int) -> c_int;
fn isspace(c: c_int) -> c_int;
fn isupper(c: c_int) -> c_int;
fn isxdigit(c: c_int) -> c_int;
fn tolower(c: c_char) -> c_char;
fn toupper(c: c_char) -> c_char;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod stdio {
fn fopen(filename: *c_char, mode: *c_char) -> *FILE;
fn freopen(filename: *c_char, mode: *c_char,
file: *FILE) -> *FILE;
fn fflush(file: *FILE) -> c_int;
fn fclose(file: *FILE) -> c_int;
fn remove(filename: *c_char) -> c_int;
fn rename(oldname: *c_char, newname: *c_char) -> c_int;
fn tmpfile() -> *FILE;
fn setvbuf(stream: *FILE, buffer: *c_char,
mode: c_int, size: size_t) -> c_int;
fn setbuf(stream: *FILE, buf: *c_char);
// Omitted: printf and scanf variants.
fn fgetc(stream: *FILE) -> c_int;
fn fgets(buf: *mut c_char, n: c_int,
stream: *FILE) -> *c_char;
fn fputc(c: c_int, stream: *FILE) -> c_int;
fn fputs(s: *c_char, stream: *FILE) -> *c_char;
// Omitted: getc, getchar (might be macros).
// Omitted: gets, so ridiculously unsafe that it should not
// survive.
// Omitted: putc, putchar (might be macros).
fn puts(s: *c_char) -> c_int;
fn ungetc(c: c_int, stream: *FILE) -> c_int;
fn fread(ptr: *mut c_void, size: size_t,
nobj: size_t, stream: *FILE) -> size_t;
fn fwrite(ptr: *c_void, size: size_t,
nobj: size_t, stream: *FILE) -> size_t;
fn fseek(stream: *FILE, offset: c_long,
whence: c_int) -> c_int;
fn ftell(stream: *FILE) -> c_long;
fn rewind(stream: *FILE);
fn fgetpos(stream: *FILE, ptr: *fpos_t) -> c_int;
fn fsetpos(stream: *FILE, ptr: *fpos_t) -> c_int;
fn feof(stream: *FILE) -> c_int;
fn ferror(stream: *FILE) -> c_int;
fn perror(s: *c_char);
}
#[nolink]
#[abi = "cdecl"]
pub extern mod stdlib {
fn abs(i: c_int) -> c_int;
fn labs(i: c_long) -> c_long;
// Omitted: div, ldiv (return pub type incomplete).
fn atof(s: *c_char) -> c_double;
fn atoi(s: *c_char) -> c_int;
fn strtod(s: *c_char, endp: **c_char) -> c_double;
fn strtol(s: *c_char, endp: **c_char, base: c_int) -> c_long;
fn strtoul(s: *c_char, endp: **c_char,
base: c_int) -> c_ulong;
fn calloc(nobj: size_t, size: size_t) -> *c_void;
fn malloc(size: size_t) -> *c_void;
fn realloc(p: *c_void, size: size_t) -> *c_void;
fn free(p: *c_void);
fn abort() -> !;
fn exit(status: c_int) -> !;
// Omitted: atexit.
fn system(s: *c_char) -> c_int;
fn getenv(s: *c_char) -> *c_char;
// Omitted: bsearch, qsort
fn rand() -> c_int;
fn srand(seed: c_uint);
}
#[nolink]
#[abi = "cdecl"]
pub extern mod string {
fn strcpy(dst: *c_char, src: *c_char) -> *c_char;
fn strncpy(dst: *c_char, src: *c_char, n: size_t) -> *c_char;
fn strcat(s: *c_char, ct: *c_char) -> *c_char;
fn strncat(s: *c_char, ct: *c_char, n: size_t) -> *c_char;
fn strcmp(cs: *c_char, ct: *c_char) -> c_int;
fn strncmp(cs: *c_char, ct: *c_char, n: size_t) -> c_int;
fn strcoll(cs: *c_char, ct: *c_char) -> c_int;
fn strchr(cs: *c_char, c: c_int) -> *c_char;
fn strrchr(cs: *c_char, c: c_int) -> *c_char;
fn strspn(cs: *c_char, ct: *c_char) -> size_t;
fn strcspn(cs: *c_char, ct: *c_char) -> size_t;
fn strpbrk(cs: *c_char, ct: *c_char) -> *c_char;
fn strstr(cs: *c_char, ct: *c_char) -> *c_char;
fn strlen(cs: *c_char) -> size_t;
fn strerror(n: c_int) -> *c_char;
fn strtok(s: *c_char, t: *c_char) -> *c_char;
fn strxfrm(s: *c_char, ct: *c_char, n: size_t) -> size_t;
fn memcpy(s: *c_void, ct: *c_void, n: size_t) -> *c_void;
fn memmove(s: *c_void, ct: *c_void, n: size_t) -> *c_void;
fn memcmp(cx: *c_void, ct: *c_void, n: size_t) -> c_int;
fn memchr(cx: *c_void, c: c_int, n: size_t) -> *c_void;
fn memset(s: *c_void, c: c_int, n: size_t) -> *c_void;
}
}
// Microsoft helpfully underscore-qualifies all of its POSIX-like symbols
// to make sure you don't use them accidentally. It also randomly deviates
// from the exact signatures you might otherwise expect, and omits much,
// so be careful when trying to write portable code; it won't always work
// with the same POSIX functions and types as other platforms.
#[cfg(target_os = "win32")]
pub mod posix88 {
#[nolink]
#[abi = "cdecl"]
pub extern mod stat {
#[link_name = "_chmod"]
fn chmod(path: *c_char, mode: c_int) -> c_int;
#[link_name = "_mkdir"]
fn mkdir(path: *c_char) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod stdio {
#[link_name = "_popen"]
fn popen(command: *c_char, mode: *c_char) -> *FILE;
#[link_name = "_pclose"]
fn pclose(stream: *FILE) -> c_int;
#[link_name = "_fdopen"]
fn fdopen(fd: c_int, mode: *c_char) -> *FILE;
#[link_name = "_fileno"]
fn fileno(stream: *FILE) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod fcntl {
#[link_name = "_open"]
fn open(path: *c_char, oflag: c_int, mode: c_int) -> c_int;
#[link_name = "_creat"]
fn creat(path: *c_char, mode: c_int) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod dirent {
// Not supplied at all.
}
#[nolink]
#[abi = "cdecl"]
pub extern mod unistd {
#[link_name = "_access"]
fn access(path: *c_char, amode: c_int) -> c_int;
#[link_name = "_chdir"]
fn chdir(dir: *c_char) -> c_int;
#[link_name = "_close"]
fn close(fd: c_int) -> c_int;
#[link_name = "_dup"]
fn dup(fd: c_int) -> c_int;
#[link_name = "_dup2"]
fn dup2(src: c_int, dst: c_int) -> c_int;
#[link_name = "_execv"]
fn execv(prog: *c_char, argv: **c_char) -> intptr_t;
#[link_name = "_execve"]
fn execve(prog: *c_char, argv: **c_char,
envp: **c_char) -> c_int;
#[link_name = "_execvp"]
fn execvp(c: *c_char, argv: **c_char) -> c_int;
#[link_name = "_execvpe"]
fn execvpe(c: *c_char, argv: **c_char,
envp: **c_char) -> c_int;
#[link_name = "_getcwd"]
fn getcwd(buf: *c_char, size: size_t) -> *c_char;
#[link_name = "_getpid"]
fn getpid() -> c_int;
#[link_name = "_isatty"]
fn isatty(fd: c_int) -> c_int;
#[link_name = "_lseek"]
fn lseek(fd: c_int, offset: c_long, origin: c_int) -> c_long;
#[link_name = "_pipe"]
fn pipe(fds: *mut c_int, psize: c_uint,
textmode: c_int) -> c_int;
#[link_name = "_read"]
fn read(fd: c_int, buf: *mut c_void, count: c_uint) -> c_int;
#[link_name = "_rmdir"]
fn rmdir(path: *c_char) -> c_int;
#[link_name = "_unlink"]
fn unlink(c: *c_char) -> c_int;
#[link_name = "_write"]
fn write(fd: c_int, buf: *c_void, count: c_uint) -> c_int;
}
}
#[cfg(target_os = "linux")]
#[cfg(target_os = "macos")]
#[cfg(target_os = "freebsd")]
pub mod posix88 {
#[nolink]
#[abi = "cdecl"]
pub extern mod stat {
fn chmod(path: *c_char, mode: mode_t) -> c_int;
fn fchmod(fd: c_int, mode: mode_t) -> c_int;
fn mkdir(path: *c_char, mode: mode_t) -> c_int;
fn mkfifo(ath: *c_char, mode: mode_t) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod stdio {
fn popen(command: *c_char, mode: *c_char) -> *FILE;
fn pclose(stream: *FILE) -> c_int;
fn fdopen(fd: c_int, mode: *c_char) -> *FILE;
fn fileno(stream: *FILE) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod fcntl {
fn open(path: *c_char, oflag: c_int, mode: c_int) -> c_int;
fn creat(path: *c_char, mode: mode_t) -> c_int;
fn fcntl(fd: c_int, cmd: c_int) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod dirent {
fn opendir(dirname: *c_char) -> *DIR;
fn closedir(dirp: *DIR) -> c_int;
fn readdir(dirp: *DIR) -> *dirent_t;
fn rewinddir(dirp: *DIR);
fn seekdir(dirp: *DIR, loc: c_long);
fn telldir(dirp: *DIR) -> c_long;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod unistd {
fn access(path: *c_char, amode: c_int) -> c_int;
fn alarm(seconds: c_uint) -> c_uint;
fn chdir(dir: *c_char) -> c_int;
fn chown(path: *c_char, uid: uid_t, gid: gid_t) -> c_int;
fn close(fd: c_int) -> c_int;
fn dup(fd: c_int) -> c_int;
fn dup2(src: c_int, dst: c_int) -> c_int;
fn execv(prog: *c_char, argv: **c_char) -> c_int;
fn execve(prog: *c_char, argv: **c_char,
envp: **c_char) -> c_int;
fn execvp(c: *c_char, argv: **c_char) -> c_int;
fn fork() -> pid_t;
fn fpathconf(filedes: c_int, name: c_int) -> c_long;
fn getcwd(buf: *c_char, size: size_t) -> *c_char;
fn getegid() -> gid_t;
fn geteuid() -> uid_t;
fn getgid() -> gid_t ;
fn getgroups(ngroups_max: c_int, groups: *mut gid_t) -> c_int;
fn getlogin() -> *c_char;
fn getopt(argc: c_int, argv: **c_char,
optstr: *c_char) -> c_int;
fn getpgrp() -> pid_t;
fn getpid() -> pid_t;
fn getppid() -> pid_t;
fn getuid() -> uid_t;
fn isatty(fd: c_int) -> c_int;
fn link(src: *c_char, dst: *c_char) -> c_int;
fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t;
fn pathconf(path: *c_char, name: c_int) -> c_long;
fn pause() -> c_int;
fn pipe(fds: *mut c_int) -> c_int;
fn read(fd: c_int, buf: *mut c_void,
count: size_t) -> ssize_t;
fn rmdir(path: *c_char) -> c_int;
fn setgid(gid: gid_t) -> c_int;
fn setpgid(pid: pid_t, pgid: pid_t) -> c_int;
fn setsid() -> pid_t;
fn setuid(uid: uid_t) -> c_int;
fn sleep(secs: c_uint) -> c_uint;
fn sysconf(name: c_int) -> c_long;
fn tcgetpgrp(fd: c_int) -> pid_t;
fn ttyname(fd: c_int) -> *c_char;
fn unlink(c: *c_char) -> c_int;
fn write(fd: c_int, buf: *c_void, count: size_t) -> ssize_t;
}
}
#[cfg(target_os = "linux")]
#[cfg(target_os = "macos")]
#[cfg(target_os = "freebsd")]
pub mod posix01 {
#[nolink]
#[abi = "cdecl"]
pub extern mod unistd {
fn readlink(path: *c_char, buf: *mut c_char,
bufsz: size_t) -> ssize_t;
fn fsync(fd: c_int) -> c_int;
#[cfg(target_os = "linux")]
fn fdatasync(fd: c_int) -> c_int;
fn setenv(name: *c_char, val: *c_char,
overwrite: c_int) -> c_int;
fn unsetenv(name: *c_char) -> c_int;
fn putenv(string: *c_char) -> c_int;
}
#[nolink]
#[abi = "cdecl"]
pub extern mod wait {
fn waitpid(pid: pid_t, status: *mut c_int,
options: c_int) -> pid_t;
}
}
#[cfg(target_os = "win32")]
pub mod posix01 {
#[nolink]
pub extern mod unistd {
}
}
#[cfg(target_os = "win32")]
#[cfg(target_os = "linux")]
#[cfg(target_os = "macos")]
#[cfg(target_os = "freebsd")]
pub mod posix08 {
#[nolink]
pub extern mod unistd {
}
}
#[cfg(target_os = "macos")]
#[cfg(target_os = "freebsd")]
#[nolink]
#[abi = "cdecl"]
pub extern mod bsd44 {
fn sysctl(name: *c_int, namelen: c_uint,
oldp: *mut c_void, oldlenp: *mut size_t,
newp: *c_void, newlen: size_t) -> c_int;
fn sysctlbyname(name: *c_char,
oldp: *mut c_void, oldlenp: *mut size_t,
newp: *c_void, newlen: size_t) -> c_int;
fn sysctlnametomib(name: *c_char, mibp: *mut c_int,
sizep: *mut size_t) -> c_int;
}
#[cfg(target_os = "linux")]
#[cfg(target_os = "win32")]
pub mod bsd44 {
}
#[cfg(target_os = "macos")]
#[nolink]
#[abi = "cdecl"]
pub extern mod extra {
fn _NSGetExecutablePath(buf: *mut c_char,
bufsize: *mut u32) -> c_int;
}
#[cfg(target_os = "freebsd")]
pub mod extra {
}
#[cfg(target_os = "linux")]
pub mod extra {
}
#[cfg(target_os = "win32")]
pub mod extra {
use types::os::arch::extra::*;
pub use kernel32::*;
pub use msvcrt::*;
#[abi = "stdcall"]
pub extern mod kernel32 {
fn GetEnvironmentVariableW(n: LPCWSTR,
v: LPWSTR,
nsize: DWORD) -> DWORD;
fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL;
fn GetModuleFileNameW(hModule: HMODULE,
lpFilename: LPWSTR,
nSize: DWORD) -> DWORD;
fn CreateDirectoryW(lpPathName: LPCWSTR,
lpSecurityAttributes:
LPSECURITY_ATTRIBUTES) -> BOOL;
fn CopyFileW(lpExistingFileName: LPCWSTR,
lpNewFileName: LPCWSTR,
bFailIfExists: BOOL) -> BOOL;
fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
fn GetLastError() -> DWORD;
}
#[abi = "cdecl"]
#[nolink]
pub extern mod msvcrt {
#[link_name = "_commit"]
fn commit(fd: c_int) -> c_int;
}
}
}
// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End: