From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id A21D743EA4 for ; Tue, 18 Oct 2022 16:54:28 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 25EF168B9C6; Tue, 18 Oct 2022 19:54:09 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D60E968BBFE for ; Tue, 18 Oct 2022 19:54:00 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 4DC852404E4 for ; Tue, 18 Oct 2022 18:54:00 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id V-A8EZv5BcQU for ; Tue, 18 Oct 2022 18:53:58 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:2a00:c500:561:201::7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "libav.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id BEC742400F4 for ; Tue, 18 Oct 2022 18:53:58 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:::1]) by libav.khirnov.net (Postfix) with ESMTP id BE08E3A0212 for ; Tue, 18 Oct 2022 18:53:58 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 18 Oct 2022 18:53:04 +0200 Message-Id: <20221018165307.28242-1-anton@khirnov.net> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/4] lavu/thread: add an internal function for setting thread name X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Linux-only for now. --- configure | 2 ++ libavutil/thread.h | 16 +++++++++++++++- 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/configure b/configure index f3fd91f592..494a03486c 100755 --- a/configure +++ b/configure @@ -2310,6 +2310,7 @@ SYSTEM_FUNCS=" nanosleep PeekNamedPipe posix_memalign + prctl pthread_cancel sched_getaffinity SecItemImport @@ -6294,6 +6295,7 @@ check_func mmap check_func mprotect # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that check_func_headers time.h nanosleep || check_lib nanosleep time.h nanosleep -lrt +check_func_headers sys/prctl.h prctl check_func sched_getaffinity check_func setrlimit check_struct "sys/stat.h" "struct stat" st_mtim.tv_nsec -D_BSD_SOURCE diff --git a/libavutil/thread.h b/libavutil/thread.h index 7106fd0d47..2f5e7e1cb5 100644 --- a/libavutil/thread.h +++ b/libavutil/thread.h @@ -24,6 +24,12 @@ #include "config.h" +#if HAVE_PRCTL +#include +#endif + +#include "error.h" + #if HAVE_PTHREADS || HAVE_W32THREADS || HAVE_OS2THREADS #if HAVE_PTHREADS @@ -33,7 +39,6 @@ #include -#include "error.h" #include "log.h" #include "macros.h" @@ -187,4 +192,13 @@ static inline int ff_thread_once(char *control, void (*routine)(void)) #endif +static inline int ff_thread_setname(const char *name) +{ +#if HAVE_PRCTL + return AVERROR(prctl(PR_SET_NAME, name)); +#endif + + return AVERROR(ENOSYS); +} + #endif /* AVUTIL_THREAD_H */ -- 2.35.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".