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Annotation of 41BSD/lib/libpc/PFLUSH.c, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1979 Regents of the University of California */
                      2: 
                      3: static char sccsid[] = "@(#)PFLUSH.c 1.1 10/29/80";
                      4: 
                      5: #include "h00vars.h"
                      6: 
                      7: /*
                      8:  * insure that a usable image is in the buffer window
                      9:  */
                     10: PFLUSH()
                     11: {
                     12:        register struct iorec   *next;
                     13: 
                     14:        next = _fchain.fchain;
                     15:        while(next != FILNIL) {
                     16:                if ((next->funit & (FDEF | FREAD)) == 0) {
                     17:                        fflush(next->fbuf);
                     18:                }
                     19:                next = next->fchain;
                     20:        }
                     21: }

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