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authorChristopher Faylor <me@cgf.cx>2003-04-23 01:27:51 +0000
committerChristopher Faylor <me@cgf.cx>2003-04-23 01:27:51 +0000
commit0eaf24fead7c2a82847f195e9077b5010ace82da (patch)
treed2c8d3680bec2ce4428bae4b3937acdd25aa2d6f /winsup/cygwin/select.cc
parentafef487c7d41371152f6e4b1460301fdd1e5a2e8 (diff)
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* select.cc (fhandler_pipe::ready_for_read): Assure that get_guard is called
for successful non-blocking pipe reads.
Diffstat (limited to 'winsup/cygwin/select.cc')
-rw-r--r--winsup/cygwin/select.cc12
1 files changed, 8 insertions, 4 deletions
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index 1a9069626..100d6f263 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -586,11 +586,15 @@ pipe_cleanup (select_record *, select_stuff *stuff)
int
fhandler_pipe::ready_for_read (int fd, DWORD howlong)
{
- if (!howlong)
- return fhandler_base::ready_for_read (fd, howlong);
+ int res;
+ if (howlong)
+ res = true;
+ else
+ res = fhandler_base::ready_for_read (fd, howlong);
- get_guard ();
- return true;
+ if (res)
+ get_guard ();
+ return res;
}
select_record *