Here is a better diff that passes the newly-updated regress test.
It does two extra things:
1) causes POLLHUP to be returned in revents on EOF
2) clears the EOF condition on read so when another writer
connects we don't still have an EOF pending
Ultimately we should investigate using a
On Mon, Oct 06, 2014 at 04:56:08PM -0600, Todd C. Miller wrote:
The following diff should fix it.
- todd
Index: sys/miscfs/fifofs/fifo_vnops.c
===
RCS file: /home/cvs/openbsd/src/sys/miscfs/fifofs/fifo_vnops.c,v
retrieving
Hi everyone,
I am using select(2) on a FIFO fd and monitoring
for readability. select(2) doesn't return after the writer
exits.
The same piece of code marks the fd as readable on Linux.
Not sure which behaviour is correct though.
Doing a very similar test with stdin and closing it before
the
On Mon, Oct 06, 2014 at 01:08:57PM +0100, Dimitris Papastamos wrote:
The same piece of code marks the fd as readable on Linux.
I tested on NetBSD and it also seems to mark the fd readable.
Doing a very similar test with stdin and closing it before
the call to select(2) behaves as expected and
On Mon, Oct 6, 2014 at 5:08 AM, Dimitris Papastamos s...@2f30.org wrote:
I am using select(2) on a FIFO fd and monitoring
for readability. select(2) doesn't return after the writer
exits.
The same piece of code marks the fd as readable on Linux.
Not sure which behaviour is correct though.
The following diff should fix it.
- todd
Index: sys/miscfs/fifofs/fifo_vnops.c
===
RCS file: /home/cvs/openbsd/src/sys/miscfs/fifofs/fifo_vnops.c,v
retrieving revision 1.41
diff -u -r1.41 fifo_vnops.c
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