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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | /*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/
#ifndef AN_THREAD_H
#define AN_THREAD_H
/**
Some wrappers for threading functions. We provide a pthreads
implementation but since most of the programs in the package are
single-threaded, a null implementation could be written if necessary.
*/
/*
The implementation must define:
-- declare (probably at the top of your source file)
-- a named run-once function. 'name' should be a valid C
-- variable identifier.
AN_THREAD_DECLARE_ONCE(name);
-- ensure that the named run-once function 'name' has been run.
AN_THREAD_CALL_ONCE(name, void (*func)(void));
--
AN_THREAD_DECLARE_MUTEX(name);
AN_THREAD_LOCK(name);
AN_THREAD_UNLOCK(name);
*/
#include "astrometry/an-thread-pthreads.h"
#endif
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