diff options
| -rw-r--r-- | src/porting.h | 56 |
1 files changed, 41 insertions, 15 deletions
diff --git a/src/porting.h b/src/porting.h index aaabce4eb..427fce129 100644 --- a/src/porting.h +++ b/src/porting.h @@ -271,25 +271,51 @@ inline u32 getTime(TimePrecision prec) return 0; } -#if (defined(linux) || defined(__linux)) +#if defined(linux) || defined(__linux) + #include <sys/prctl.h> + + inline void setThreadName(const char *name) { + /* It would be cleaner to do this with pthread_setname_np, + * which was added to glibc in version 2.12, but some major + * distributions are still runing 2.11 and previous versions. + */ + prctl(PR_SET_NAME, name); + } +#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) + #include <pthread.h> -#include <sys/prctl.h> + inline void setThreadName(const char *name) { + pthread_set_name_np(pthread_self(), name); + } +#elif defined(_MSC_VER) + typedef struct tagTHREADNAME_INFO { + DWORD dwType; // must be 0x1000 + LPCSTR szName; // pointer to name (in user addr space) + DWORD dwThreadID; // thread ID (-1=caller thread) + DWORD dwFlags; // reserved for future use, must be zero + } THREADNAME_INFO; + + inline void setThreadName(const char *name) { + THREADNAME_INFO info; + info.dwType = 0x1000; + info.szName = name; + info.dwThreadID = -1; + info.dwFlags = 0; + __try { + RaiseException(0x406D1388, 0, sizeof(info) / sizeof(DWORD), (DWORD *) &info); + } __except (EXCEPTION_CONTINUE_EXECUTION) {} + } +#elif defined(__APPLE__) + #include <pthread.h> -inline void setThreadName(const char* name) { - prctl(PR_SET_NAME,name); -} -#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) -/* BSD doesn't seem to support thread names. If you know about a way - * to add this feature please create a pull request. - * "setproctitle" doesn't work for threadnames. - */ -inline void setThreadName(const char* name) {} + inline void setThreadName(const char *name) { + pthread_setname_np(name); + } #elif defined(_WIN32) -// threadnames are not supported on windows -inline void setThreadName(const char* name) {} + inline void setThreadName(const char* name) {} #else -#warning "Unknown platform for setThreadName support, you wont have threadname support." -inline void setThreadName(const char* name) {} + #warning "Unrecognized platform, thread names will not be available." + inline void setThreadName(const char* name) {} #endif } // namespace porting |