//===--- Misc.c - Glibc overlay helpers -----------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 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
//
//===----------------------------------------------------------------------===//

#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <semaphore.h>

extern int
_swift_Glibc_open(const char *path, int oflag, mode_t mode) {
  return open(path, oflag, mode);
}

extern int
_swift_Glibc_openat(int fd, const char *path, int oflag, mode_t mode) {
  return openat(fd, path, oflag, mode);
}

extern sem_t *_swift_Glibc_sem_open2(const char *name, int oflag) {
  return sem_open(name, oflag);
}

extern sem_t *_swift_Glibc_sem_open4(const char *name, int oflag,
                                     mode_t mode, unsigned int value) {
  return sem_open(name, oflag, mode, value);
}

extern int
_swift_Glibc_fcntl(int fd, int cmd, int value) {
  return fcntl(fd, cmd, value);
}

extern int
_swift_Glibc_fcntlPtr(int fd, int cmd, void* ptr) {
  return fcntl(fd, cmd, ptr);
}

extern char **
_swift_FreeBSD_getEnv() {
  extern char **environ;
  return environ;
}