Files
swift-mirror/stdlib/public/SDK/Darwin/Darwin.swift
Doug Gregor 793b3326af Implement the new rules for argument label defaults.
The rule changes are as follows:
  * All functions (introduced with the 'func' keyword) have argument
  labels for arguments beyond the first, by default. Methods are no
  longer special in this regard.
  * The presence of a default argument no longer implies an argument
  label.

The actual changes to the parser and printer are fairly simple; the
rest of the noise is updating the standard library, overlays, tests,
etc.

With the standard library, this change is intended to be API neutral:
I've added/removed #'s and _'s as appropriate to keep the user
interface the same. If we want to separately consider using argument
labels for more free functions now that the defaults in the language
have shifted, we can tackle that separately.

Fixes rdar://problem/17218256.

Swift SVN r27704
2015-04-24 19:03:30 +00:00

154 lines
4.1 KiB
Swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
@exported import Darwin // Clang module
//===----------------------------------------------------------------------===//
// MacTypes.h
//===----------------------------------------------------------------------===//
public let noErr: OSStatus = 0
//===----------------------------------------------------------------------===//
// sys/errno.h
//===----------------------------------------------------------------------===//
public var errno : Int32 {
get {
return __error().memory
}
set {
__error().memory = newValue
}
}
//===----------------------------------------------------------------------===//
// stdio.h
//===----------------------------------------------------------------------===//
public var stdin : UnsafeMutablePointer<FILE> {
get {
return __stdinp
}
set {
__stdinp = newValue
}
}
public var stdout : UnsafeMutablePointer<FILE> {
get {
return __stdoutp
}
set {
__stdoutp = newValue
}
}
public var stderr : UnsafeMutablePointer<FILE> {
get {
return __stderrp
}
set {
__stderrp = newValue
}
}
//===----------------------------------------------------------------------===//
// fcntl.h
//===----------------------------------------------------------------------===//
@asmname("_swift_Darwin_open")
func _swift_Darwin_open(path: UnsafePointer<CChar>,
_ oflag: CInt, _ mode: mode_t) -> CInt
@asmname("_swift_Darwin_openat")
func _swift_Darwin_openat(fd: CInt,
_ path: UnsafePointer<CChar>,
_ oflag: CInt, _ mode: mode_t) -> CInt
public func open(path: UnsafePointer<CChar>, _ oflag: CInt) -> CInt {
return _swift_Darwin_open(path, oflag, 0)
}
public func open(path: UnsafePointer<CChar>, _ oflag: CInt,
_ mode: mode_t) -> CInt {
return _swift_Darwin_open(path, oflag, mode)
}
public func openat(fd: CInt, _ path: UnsafePointer<CChar>,
_ oflag: CInt) -> CInt {
return _swift_Darwin_openat(fd, path, oflag, 0)
}
public func openat(fd: CInt, _ path: UnsafePointer<CChar>,
_ oflag: CInt, _ mode: mode_t) -> CInt {
return _swift_Darwin_openat(fd, path, oflag, mode)
}
public let S_IFMT = mode_t(0o170000)
public let S_IFIFO = mode_t(0o010000)
public let S_IFCHR = mode_t(0o020000)
public let S_IFDIR = mode_t(0o040000)
public let S_IFBLK = mode_t(0o060000)
public let S_IFREG = mode_t(0o100000)
public let S_IFLNK = mode_t(0o120000)
public let S_IFSOCK = mode_t(0o140000)
public let S_IFWHT = mode_t(0o160000)
public let S_IRWXU = mode_t(0o000700)
public let S_IRUSR = mode_t(0o000400)
public let S_IWUSR = mode_t(0o000200)
public let S_IXUSR = mode_t(0o000100)
public let S_IRWXG = mode_t(0o000070)
public let S_IRGRP = mode_t(0o000040)
public let S_IWGRP = mode_t(0o000020)
public let S_IXGRP = mode_t(0o000010)
public let S_IRWXO = mode_t(0o000007)
public let S_IROTH = mode_t(0o000004)
public let S_IWOTH = mode_t(0o000002)
public let S_IXOTH = mode_t(0o000001)
public let S_ISUID = mode_t(0o004000)
public let S_ISGID = mode_t(0o002000)
public let S_ISVTX = mode_t(0o001000)
public let S_ISTXT = S_ISVTX
public let S_IREAD = S_IRUSR
public let S_IWRITE = S_IWUSR
public let S_IEXEC = S_IXUSR
//===----------------------------------------------------------------------===//
// unistd.h
//===----------------------------------------------------------------------===//
@availability(*, unavailable, message="Please use threads or posix_spawn*()")
public func fork() -> Int32 {
errno = ENOSYS
return -1
}
@availability(*, unavailable, message="Please use threads or posix_spawn*()")
public func vfork() -> Int32 {
errno = ENOSYS
return -1
}
// ${'Local Variables'}:
// eval: (read-only-mode 1)
// End: