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120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
//===--- Misc.c - Platform overlay helpers --------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include <errno.h>
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#include <fcntl.h>
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#if !defined(_WIN32) || defined(__CYGWIN__)
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#include <semaphore.h>
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#endif
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#if defined(_WIN32) && !defined(__CYGWIN__)
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#include <io.h>
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#if !defined(_WIN32) || defined(__CYGWIN__)
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#include <sys/ioctl.h>
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#endif
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#include "swift/Runtime/Config.h"
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#if !defined(_WIN32) || defined(__CYGWIN__)
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SWIFT_CC(swift)
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int _swift_Platform_open(const char *path, int oflag, mode_t mode) {
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return open(path, oflag, mode);
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}
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#else
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SWIFT_CC(swift)
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int _swift_Platform_open(const char *path, int oflag, int mode) {
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return _open(path, oflag, mode);
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}
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#endif
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#if !defined(_WIN32) || defined(__CYGWIN__)
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SWIFT_CC(swift)
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int _swift_Platform_openat(int fd, const char *path, int oflag,
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mode_t mode) {
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return openat(fd, path, oflag, mode);
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}
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SWIFT_CC(swift)
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sem_t *_swift_Platform_sem_open2(const char *name, int oflag) {
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return sem_open(name, oflag);
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}
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SWIFT_CC(swift)
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sem_t *_swift_Platform_sem_open4(const char *name, int oflag,
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mode_t mode, unsigned int value) {
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return sem_open(name, oflag, mode, value);
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}
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SWIFT_CC(swift)
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int _swift_Platform_fcntl(int fd, int cmd, int value) {
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return fcntl(fd, cmd, value);
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}
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SWIFT_CC(swift)
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int _swift_Platform_fcntlPtr(int fd, int cmd, void* ptr) {
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return fcntl(fd, cmd, ptr);
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}
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SWIFT_CC(swift)
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int
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_swift_Platform_ioctl(int fd, unsigned long int request, int value) {
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return ioctl(fd, request, value);
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}
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SWIFT_CC(swift)
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int
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_swift_Platform_ioctlPtr(int fd, unsigned long int request, void* ptr) {
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return ioctl(fd, request, ptr);
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}
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#endif
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#if defined(__APPLE__)
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#define _REENTRANT
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#include <math.h>
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SWIFT_CC(swift)
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float _swift_Darwin_lgammaf_r(float x, int *psigngam) {
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return lgammaf_r(x, psigngam);
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}
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SWIFT_CC(swift)
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double _swift_Darwin_lgamma_r(double x, int *psigngam) {
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return lgamma_r(x, psigngam);
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}
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SWIFT_CC(swift)
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long double _swift_Darwin_lgammal_r(long double x, int *psigngam) {
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return lgammal_r(x, psigngam);
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}
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#endif // defined(__APPLE__)
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#if defined(__FreeBSD__)
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SWIFT_CC(swift)
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char **_swift_FreeBSD_getEnv() {
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extern char **environ;
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return environ;
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}
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#endif // defined(__FreeBSD__)
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SWIFT_CC(swift)
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int _swift_Platform_getErrno() {
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return errno;
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}
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SWIFT_CC(swift)
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void _swift_Platform_setErrno(int value) {
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errno = value;
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}
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