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2001-10-28 Roland McGrath <roland@frob.com> 

* hurd/hurdselect.c (_hurd_select): Check SELECT_RETURNED bit when
	packing results for a `poll' call.
This commit is contained in:
Roland McGrath 2001-10-28 22:10:26 +00:00
parent 95eaff64c7
commit 80081a0a88
1 changed files with 12 additions and 8 deletions
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20
hurd/hurdselect.c
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@ -1,5 +1,6 @@
/* Guts of both `select' and `poll' for Hurd.
Copyright (C) 1991,92,93,94,95,96,97,98, 99 Free Software Foundation, Inc.
Copyright (C) 1991,92,93,94,95,96,97,98,99,2001
Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -395,15 +396,18 @@ _hurd_select (int nfds,
/* Fill in the `revents' members of the user's array. */
for (i = 0; i < nfds; ++i)
{
const int type = d[i].type;
int type = d[i].type;
int_fast16_t revents = 0;
if (type & SELECT_READ)
revents |= POLLIN;
if (type & SELECT_WRITE)
revents |= POLLOUT;
if (type & SELECT_URG)
revents |= POLLPRI;
if (type & SELECT_RETURNED)
{
if (type & SELECT_READ)
revents |= POLLIN;
if (type & SELECT_WRITE)
revents |= POLLOUT;
if (type & SELECT_URG)
revents |= POLLPRI;
}
pollfds[i].revents = revents;
}