diff options
| author | Christopher Faylor <me@cgf.cx> | 2011-12-09 00:24:33 +0400 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2011-12-09 00:24:33 +0400 |
| commit | 203f97378930be399dcec2b9f5778eb26a482df1 (patch) | |
| tree | 1a78f2e1e3aafe7a2a66bebfe234465f977a7598 /winsup | |
| parent | 2398bcaea4cf11328ed910909cc415329d33a0b9 (diff) | |
* select.cc (cygwin_select): Make sure that 0 is returned when sel.wait times
out.
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/select.cc | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index b16708e44..7bcb6e3b4 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2011-12-08 Christopher Faylor <me.cygwin2011@cgf.cx> + * select.cc (cygwin_select): Make sure that 0 is returned when sel.wait + times out. + +2011-12-08 Christopher Faylor <me.cygwin2011@cgf.cx> + * include/sys/wait.h: Add in all c++ functions. 2011-12-08 Christopher Faylor <me.cygwin2011@cgf.cx> diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc index 242a1609e..e87e639f6 100644 --- a/winsup/cygwin/select.cc +++ b/winsup/cygwin/select.cc @@ -147,12 +147,12 @@ cygwin_select (int maxfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, break; } else if ((sel.always_ready || ms == 0) - || (res = sel.wait (r, w, e, ms)) == 0) + || (res = sel.wait (r, w, e, ms)) >= 0) { copyfd_set (readfds, r, maxfds); copyfd_set (writefds, w, maxfds); copyfd_set (exceptfds, e, maxfds); - res = sel.poll (readfds, writefds, exceptfds); + res = (res > 0) ? 0 : sel.poll (readfds, writefds, exceptfds); } syscall_printf ("%R = select (%d, %p, %p, %p, %p)", res, maxfds, readfds, |