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https://github.com/moparisthebest/minetest
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Add support for threadnames on BSD, Windows (MSVC-only), and OSX
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@ -271,25 +271,51 @@ inline u32 getTime(TimePrecision prec)
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return 0;
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}
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#if (defined(linux) || defined(__linux))
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#if defined(linux) || defined(__linux)
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#include <sys/prctl.h>
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#include <sys/prctl.h>
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inline void setThreadName(const char* name) {
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prctl(PR_SET_NAME,name);
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}
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inline void setThreadName(const char *name) {
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/* It would be cleaner to do this with pthread_setname_np,
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* which was added to glibc in version 2.12, but some major
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* distributions are still runing 2.11 and previous versions.
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*/
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prctl(PR_SET_NAME, name);
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}
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#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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/* BSD doesn't seem to support thread names. If you know about a way
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* to add this feature please create a pull request.
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* "setproctitle" doesn't work for threadnames.
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*/
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inline void setThreadName(const char* name) {}
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#include <pthread.h>
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inline void setThreadName(const char *name) {
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pthread_set_name_np(pthread_self(), name);
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}
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#elif defined(_MSC_VER)
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typedef struct tagTHREADNAME_INFO {
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DWORD dwType; // must be 0x1000
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LPCSTR szName; // pointer to name (in user addr space)
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DWORD dwThreadID; // thread ID (-1=caller thread)
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DWORD dwFlags; // reserved for future use, must be zero
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} THREADNAME_INFO;
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inline void setThreadName(const char *name) {
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THREADNAME_INFO info;
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info.dwType = 0x1000;
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info.szName = name;
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info.dwThreadID = -1;
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info.dwFlags = 0;
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__try {
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RaiseException(0x406D1388, 0, sizeof(info) / sizeof(DWORD), (DWORD *) &info);
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} __except (EXCEPTION_CONTINUE_EXECUTION) {}
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}
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#elif defined(__APPLE__)
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#include <pthread.h>
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inline void setThreadName(const char *name) {
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pthread_setname_np(name);
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}
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#elif defined(_WIN32)
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// threadnames are not supported on windows
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inline void setThreadName(const char* name) {}
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inline void setThreadName(const char* name) {}
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#else
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#warning "Unknown platform for setThreadName support, you wont have threadname support."
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inline void setThreadName(const char* name) {}
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#warning "Unrecognized platform, thread names will not be available."
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inline void setThreadName(const char* name) {}
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#endif
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} // namespace porting
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