#ifndef unix
#define unix
#endif
#define HAS_BCOPY
#define sighandler_return_type void
#define BSD_SIGNALS
#define HAS_RENAME
#define HAS_SOCKETS
#define HAS_UNISTD
#define HAS_DIRENT
#define HAS_LOCKF
#define HAS_MKFIFO
#define HAS_GETCWD
#define HAS_GETWD
#define HAS_GETPRIORITY
#define HAS_UTIME
#define HAS_UTIMES
#define HAS_DUP2
#define HAS_FCHMOD
#define HAS_TRUNCATE
#define HAS_SELECT
#define HAS_SYMLINK
#define HAS_WAIT3
#define HAS_WAITPID
#define HAS_GETGROUPS
#define HAS_TERMIOS
#define HAS_ASYNC_IO
#define HAS_SETITIMER
#define HAS_GETHOSTNAME
#define HAS_UNAME
#define HAS_GETTIMEOFDAY