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Imported portableproplib-0.6.4.

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This commit is contained in:
Juan RP
2014-05-17 20:25:14 +02:00
parent a3f2898ea6
commit cafbca06e7
12 changed files with 117 additions and 104 deletions
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48
lib/portableproplib/prop_object_impl.h
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@ -1,4 +1,4 @@
/* $NetBSD: prop_object_impl.h,v 1.30 2009/09/13 18:45:10 pooka Exp $ */
/* $NetBSD: prop_object_impl.h,v 1.31 2012/07/27 09:10:59 pooka Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
@ -224,6 +224,15 @@ struct _prop_object_iterator {
uint32_t pi_version;
};
#define _PROP_NOTHREAD_ONCE_DECL(x) static bool x = false;
#define _PROP_NOTHREAD_ONCE_RUN(x,f) \
do { \
if ((x) == false) { \
f(); \
x = true; \
} \
} while (/*CONSTCOND*/0)
/*
* proplib in user space...
*/
@ -246,6 +255,8 @@ struct _prop_object_iterator {
#define _PROP_POOL_INIT(p, s, d) static const size_t p = s;
#define _PROP_MALLOC_DEFINE(t, s, l) /* nothing */
/*
* Use pthread mutexes everywhere else.
*/
@ -266,4 +277,39 @@ struct _prop_object_iterator {
static pthread_once_t x = PTHREAD_ONCE_INIT;
#define _PROP_ONCE_RUN(x,f) pthread_once(&(x),(void(*)(void))f)
#define _PROP_NEED_REFCNT_MTX
#define _PROP_ATOMIC_INC32(x) \
do { \
pthread_mutex_lock(&_prop_refcnt_mtx); \
(*(x))++; \
pthread_mutex_unlock(&_prop_refcnt_mtx); \
} while (/*CONSTCOND*/0)
#define _PROP_ATOMIC_DEC32(x) \
do { \
pthread_mutex_lock(&_prop_refcnt_mtx); \
(*(x))--; \
pthread_mutex_unlock(&_prop_refcnt_mtx); \
} while (/*CONSTCOND*/0)
#define _PROP_ATOMIC_INC32_NV(x, v) \
do { \
pthread_mutex_lock(&_prop_refcnt_mtx); \
v = ++(*(x)); \
pthread_mutex_unlock(&_prop_refcnt_mtx); \
} while (/*CONSTCOND*/0)
#define _PROP_ATOMIC_DEC32_NV(x, v) \
do { \
pthread_mutex_lock(&_prop_refcnt_mtx); \
v = --(*(x)); \
pthread_mutex_unlock(&_prop_refcnt_mtx); \
} while (/*CONSTCOND*/0)
/*
* Language features.
*/
#define _PROP_ARG_UNUSED /* delete */
#endif /* _PROPLIB_PROP_OBJECT_IMPL_H_ */