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Fix tevent testsuite issue on Solaris.

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On Solaris/Nexenta/Illumos once a pipe is full it will not be reported
as writable until PIPE_BUF (actually on Solaris 4096, which is less than
PIPE_BUF) bytes have been read from it.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Fri Mar 22 18:16:45 CET 2013 on sn-devel-104
This commit is contained in:
Jeremy Allison 2013-03-08 13:44:08 -08:00 committed by Michael Adam
parent c3ee49a099
commit 566a2e6828
1 changed files with 6 additions and 1 deletions
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7
lib/tevent/testsuite.c
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@ -482,8 +482,13 @@ static void test_event_fd2_sock_handler(struct tevent_context *ev_ctx,
return;
}
if (oth_sock->num_read > 0) {
if (oth_sock->num_read >= PIPE_BUF) {
/*
* On Linux we become writable once we've read
* one byte. On Solaris we only become writable
* again once we've read 4096 bytes. PIPE_BUF
* is probably a safe bet to test against.
*
* There should be room to write a byte again
*/
if (!(flags & TEVENT_FD_WRITE)) {