/* * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef MPD_THREAD_NAME_HXX #define MPD_THREAD_NAME_HXX #ifdef HAVE_PTHREAD_SETNAME_NP #include <pthread.h> #include <stdio.h> #elif defined(HAVE_PRCTL) #include <sys/prctl.h> #endif static inline void SetThreadName(const char *name) { #ifdef HAVE_PTHREAD_SETNAME_NP #ifdef __APPLE__ pthread_setname_np(name); #else pthread_setname_np(pthread_self(), name); #endif #elif defined(HAVE_PRCTL) && defined(PR_SET_NAME) prctl(PR_SET_NAME, (unsigned long)name, 0, 0, 0); #else (void)name; #endif } template<typename... Args> static inline void FormatThreadName(const char *fmt, gcc_unused Args&&... args) { #ifdef HAVE_PTHREAD_SETNAME_NP char buffer[16]; snprintf(buffer, sizeof(buffer), fmt, args...); SetThreadName(buffer); #else (void)fmt; #endif } #endif