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Annotation of 43BSD/usr.lib/libpc/TELL.c, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1979 Regents of the University of California */
                      2: 
                      3: static char sccsid[] = "@(#)TELL.c 1.3 6/17/81";
                      4: 
                      5: #include "h00vars.h"
                      6: 
                      7: /*
                      8:  * Find current location
                      9:  */
                     10: struct seekptr
                     11: TELL(curfile)
                     12: 
                     13:        register struct iorec   *curfile;
                     14: {
                     15:        struct seekptr loc;
                     16: 
                     17:        if ((curfile->funit & FREAD) && (curfile->funit & SYNC) == 0) {
                     18:                fseek(curfile->fbuf, -curfile->fsize, 1);
                     19:                curfile->funit |= SYNC;
                     20:        }
                     21:        loc.cnt = ftell(curfile->fbuf);
                     22:        return loc;
                     23: }

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