Reorganize header file inclusion throughout so that cygerrno.h comes first.

* fhandler.h (select_record::thread_errno): Save any encountered errno here.
(select_record::set_select_errno): New function.
(select_record::saw_error): New function.
(select_record::select_record): Initialize thread_errno to zero.
* select.cc (set_handle_or_return_if_not_open): Set thread_errno on failure.
(select_stuff::wait): Record errno for later resurrection in calling thread.
(peek_serial): Ditto.

1 files changed, 3 insertions, 3 deletions

diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index 38e5057cf..a699553c1 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -584,7 +584,7 @@ dtable::select_read (int fd, select_record *s)
   s = fh->select_read (s);
   s->fd = fd;
   s->fh = fh;
-  s->saw_error = 0;
+  s->thread_errno = 0;
   debug_printf ("%s fd %d", fh->get_name (), fd);
   return s;
 }
@@ -601,7 +601,7 @@ dtable::select_write (int fd, select_record *s)
   s = fh->select_write (s);
   s->fd = fd;
   s->fh = fh;
-  s->saw_error = 0;
+  s->thread_errno = 0;
   debug_printf ("%s fd %d", fh->get_name (), fd);
   return s;
 }
@@ -618,7 +618,7 @@ dtable::select_except (int fd, select_record *s)
   s = fh->select_except (s);
   s->fd = fd;
   s->fh = fh;
-  s->saw_error = 0;
+  s->thread_errno = 0;
   debug_printf ("%s fd %d", fh->get_name (), fd);
   return s;
 }