Commit | Line | Data |
---|---|---|
3a83a779 KM |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
2 | ||
3 | static char sccsid[] = "@(#)READLN.c 1.1 %G%"; | |
4 | ||
5 | #include "h00vars.h" | |
6 | #include "h01errs.h" | |
7 | ||
8 | READLN(curfile) | |
9 | ||
10 | register struct iorec *curfile; | |
11 | { | |
12 | if (curfile->funit & FWRITE) { | |
13 | ERROR(EREADIT, curfile->pfname); | |
14 | return; | |
15 | } | |
16 | IOSYNC(curfile); | |
17 | if (curfile->funit & EOFF) { | |
18 | ERROR(EPASTEOF, curfile->pfname); | |
19 | return; | |
20 | } | |
21 | if ((curfile->funit & EOLN) == 0) { | |
22 | fscanf(curfile->fbuf, "%*[^\n]%*c"); | |
23 | } | |
24 | curfile->funit |= SYNC; | |
25 | } |