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Implement get_current_systemwide_thread_id for Cygwin based on Winapi.

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Ion Gaztañaga
2026-01-03 19:37:59 +01:00
parent 0df6182ab3
commit d62ead405d
1 changed files with 23 additions and 4 deletions
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27
include/boost/interprocess/detail/os_thread_functions.hpp
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@@ -63,11 +63,20 @@
#elif defined(__APPLE__)
#include <pthread.h>
#elif defined(__NetBSD__)
#include <lwp.h>
#include <lwp.h>
#elif defined(__OpenBSD__)
#include <unistd.h>
#include <unistd.h>
#elif defined(__sun) && defined(__SVR4)
#include <thread.h>
#include <thread.h>
#elif defined(__CYGWIN__)
#ifndef __LP64__ // 32 bit target
typedef unsigned long BOOSTIPC_CYGWIN_DWORD;
#else // 64 bit Cygwin target
typedef unsigned int BOOSTIPC_CYGWIN_DWORD;
#endif
extern "C" {
__declspec(dllimport) BOOSTIPC_CYGWIN_DWORD __stdcall GetCurrentThreadId (void);
} //extern "C" {
#endif
@@ -349,7 +358,17 @@ inline OS_systemwide_thread_id_t get_current_systemwide_thread_id()
inline OS_systemwide_thread_id_t get_invalid_systemwide_thread_id()
{ return (thread_t)(-1); }
#else //fallback to fragile pthread-based solution
#elif defined(__CYGWIN__)
typedef BOOSTIPC_CYGWIN_DWORD OS_systemwide_thread_id_t;
inline OS_systemwide_thread_id_t get_current_systemwide_thread_id()
{ return ::GetCurrentThreadId(); }
inline OS_systemwide_thread_id_t get_invalid_systemwide_thread_id()
{ return (OS_systemwide_thread_id_t)(-1); }
#else //fallback to fragile nad mostly wrong pthread-based solution
class OS_systemwide_thread_id_t
{