1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)FLUSH.c 1.1 10/30/80"; 4 5 #include "h00vars.h" 6 #include "h01errs.h" 7 8 FLUSH(curfile) 9 10 register struct iorec *curfile; 11 { 12 if (curfile->fblk >= MAXFILES || _actfile[curfile->fblk] != curfile) { 13 ERROR(ENOFILE, 0); 14 return; 15 } 16 if (curfile->funit & FWRITE) { 17 fflush(curfile->fbuf); 18 } 19 } 20