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Add support for Solaris thread library.

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From-SVN: r25028
This commit is contained in:
Ulrich Drepper 1999-02-04 15:51:42 +00:00
parent b76354a542
commit 7fccd11028
1 changed files with 47 additions and 26 deletions
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23
libstdc++/stl/stl_alloc.h
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@ -58,7 +58,8 @@
# define __RESTRICT
#endif
#if !defined(__STL_PTHREADS) && !defined(_NOTHREADS) \
#if !defined(__STL_PTHREADS) && !defined(__STL_SOLTHREADS) \
&& !defined(_NOTHREADS) \
&& !defined(__STL_SGI_THREADS) && !defined(__STL_WIN32THREADS)
# define _NOTHREADS
#endif
@ -75,6 +76,15 @@
# define __NODE_ALLOCATOR_THREADS true
# define __VOLATILE volatile // Needed at -O3 on SGI
# endif
# ifdef __STL_SOLTHREADS
# include <thread.h>
# define __NODE_ALLOCATOR_LOCK \
if (threads) mutex_lock(&_S_node_allocator_lock)
# define __NODE_ALLOCATOR_UNLOCK \
if (threads) mutex_unlock(&_S_node_allocator_lock)
# define __NODE_ALLOCATOR_THREADS true
# define __VOLATILE
# endif
# ifdef __STL_WIN32THREADS
// The lock needs to be initialized by constructing an allocator
// objects of the right type. We do that here explicitly for alloc.
@ -358,6 +368,10 @@ private:
static pthread_mutex_t _S_node_allocator_lock;
# endif
# ifdef __STL_SOLTHREADS
static mutex_t _S_node_allocator_lock;
# endif
# ifdef __STL_WIN32THREADS
static CRITICAL_SECTION _S_node_allocator_lock;
static bool _S_node_allocator_lock_initialized;
@ -567,6 +581,13 @@ __default_alloc_template<threads, inst>::reallocate(void* __p,
= PTHREAD_MUTEX_INITIALIZER;
#endif
#ifdef __STL_SOLTHREADS
template <bool __threads, int __inst>
mutex_t
__default_alloc_template<__threads, __inst>::_S_node_allocator_lock
= DEFAULTMUTEX;
#endif
#ifdef __STL_WIN32THREADS
template <bool __threads, int __inst>
CRITICAL_SECTION