FUNCTION: int listen ( int s, int backlog ) ;
FUNCTION: off_t lseek ( int fildes, off_t offset, int whence ) ;
FUNCTION: int mkdir ( c-string path, mode_t mode ) ;
+FUNCTION: int mkfifo ( c-string path, mode_t mode ) ;
FUNCTION: void* mmap ( void* addr, size_t len, int prot, int flags, int fd, off_t offset ) ;
FUNCTION: int munmap ( void* addr, size_t len ) ;
FUNCTION: uint ntohl ( uint n ) ;
M: unix open-file [ open ] unix-system-call ;
+: make-fifo ( path mode -- ) [ mkfifo ] unix-system-call drop ;
+
: touch ( filename -- ) f [ utime ] unix-system-call drop ;
: change-file-times ( filename access modification -- )