62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012, 2015.
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This file is part of Sortix.
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Sortix is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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Sortix. If not, see <http://www.gnu.org/licenses/>.
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sortix/poll.h
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Interface for waiting on file descriptor events.
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*******************************************************************************/
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#ifndef INCLUDE_SORTIX_POLL_H
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#define INCLUDE_SORTIX_POLL_H
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#include <sys/cdefs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef __SIZE_TYPE__ nfds_t;
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struct pollfd
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{
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int fd;
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short events;
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short revents;
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};
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#define POLLERR (1<<0)
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#define POLLHUP (1<<1)
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#define POLLNVAL (1<<2)
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#define POLLIN (1<<3)
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#define POLLRDNORM (1<<4)
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#define POLLRDBAND (1<<5)
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#define POLLPRI (1<<6)
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#define POLLOUT (1<<7)
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#define POLLWRNORM (1<<8)
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#define POLLWRBAND (1<<9)
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#define POLL__ONLY_REVENTS (POLLERR | POLLHUP | POLLNVAL)
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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