| commit | b2cfc4e2e71d0f0a5113ddfbd93c8285cc4d74e4 | [log] [tgz] |
|---|---|---|
| author | rsc <devnull@localhost> | Tue Sep 30 17:47:41 2003 +0000 |
| committer | rsc <devnull@localhost> | Tue Sep 30 17:47:41 2003 +0000 |
| tree | f382987fec33cf639d75b1fe1b5d76b8f155d074 | |
| parent | 5f7d5e8d1899f41b0e5366c0251530ea1dc753d0 [diff] [blame] |
Initial revision
diff --git a/src/libbio/bbuffered.c b/src/libbio/bbuffered.c new file mode 100644 index 0000000..dfc0cf5 --- /dev/null +++ b/src/libbio/bbuffered.c
@@ -0,0 +1,20 @@ +#include "lib9.h" +#include <bio.h> + +int +Bbuffered(Biobuf *bp) +{ + switch(bp->state) { + case Bracteof: + case Bractive: + return -bp->icount; + + case Bwactive: + return bp->bsize + bp->ocount; + + case Binactive: + return 0; + } + fprint(2, "Bbuffered: unknown state %d\n", bp->state); + return 0; +}