os.h revision f3ad877eb05befbc862b0233d985758c0caef29a
/*
* Copyright (C) 2011 - 2015 Nominum, Inc.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice and this permission notice
* appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef PERF_OS_H
#define PERF_OS_H 1
void
perf_os_blocksignal(int sig, isc_boolean_t block);
void
perf_os_handlesignal(int sig, void (*handler)(int));
isc_result_t
perf_os_waituntilreadable(int fd, int pipe_fd, isc_int64_t timeout);
isc_result_t
perf_os_waituntilanyreadable(int *fds, unsigned int nfds, int pipe_fd,
isc_int64_t timeout);
#endif