/* rfclose.c - rfclose */ #include <conf.h> #include <kernel.h> #include <network.h> /*------------------------------------------------------------------------ * rfclose -- close a remote file by deallocating pseudo device *------------------------------------------------------------------------ */ rfclose(devptr) struct devsw *devptr; { struct rfblk *rfptr; long junk; /* argument to rfmkpac; not really used */ rfptr = (struct rfblk *)devptr->dvioblk; if (rfptr->rf_state == RFREE) return(SYSERR); wait(rfptr->rf_mutex); junk = 0L; /* 0L is long zero constant */ rfmkpac(FS_CLOSE,rfptr->rf_name,&junk,(char *)&junk,0); rfptr->rf_state = RFREE; signal(rfptr->rf_mutex); return(OK); }