88 	int fd, olen, nlen, rw;  in changestateif()  local
150 	int fd, olen, nlen, rw;  in changenatif()  local
332 	int fd = -1;  in opendevice()  local
347 void closedevice(int fd)  in closedevice()
353 int setlock(int fd, int lock)  in setlock()
369 int writestate(int fd, char *file)  in writestate()
419 int readstate(int fd, char *file)  in readstate()
534 int readnat(int fd, char *file)  in readnat()
679 int writenat(int fd, char *file)  in writenat()
763 	int fd, devfd;  in writeall()  local
813 	int fd, devfd;  in readall()  local