diff options
Diffstat (limited to 'libev/ev_port.c')
| -rw-r--r-- | libev/ev_port.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/libev/ev_port.c b/libev/ev_port.c index 9044ef7..9368501 100644 --- a/libev/ev_port.c +++ b/libev/ev_port.c @@ -1,19 +1,19 @@ /* * libev solaris event port backend * - * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de> + * Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de> * All rights reserved. * * Redistribution and use in source and binary forms, with or without modifica- * tion, are permitted provided that the following conditions are met: - * + * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. - * + * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO @@ -147,9 +147,15 @@ port_init (EV_P_ int flags) fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ - backend_fudge = 1e-3; /* needed to compensate for port_getn returning early */ - backend_modify = port_modify; - backend_poll = port_poll; + /* if my reading of the opensolaris kernel sources are correct, then + * opensolaris does something very stupid: it checks if the time has already + * elapsed and doesn't round up if that is the case,m otherwise it DOES round + * up. Since we can't know what the case is, we need to guess by using a + * "large enough" timeout. Normally, 1e-9 would be correct. + */ + backend_mintime = 1e-3; /* needed to compensate for port_getn returning early */ + backend_modify = port_modify; + backend_poll = port_poll; port_eventmax = 64; /* initial number of events receivable per poll */ port_events = (port_event_t *)ev_malloc (sizeof (port_event_t) * port_eventmax); |