From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from afflict.kos.to ([92.243.29.197]:36706 "EHLO afflict.kos.to" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753831Ab3AVQrs (ORCPT ); Tue, 22 Jan 2013 11:47:48 -0500 From: Riku Voipio To: linux-media@vger.kernel.org Cc: Riku Voipio Subject: [PATCH] v4l-utils: use openat when available Date: Tue, 22 Jan 2013 18:37:22 +0200 Message-Id: <1358872642-30843-1-git-send-email-riku.voipio@linaro.org> Sender: linux-media-owner@vger.kernel.org List-ID: New architectures such as 64-Bit arm build kernels without legacy system calls - Such as the the no-at system calls. Thus, use SYS_openat whenever it is available. Signed-off-by: Riku Voipio --- lib/libv4lconvert/libv4lsyscall-priv.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/libv4lconvert/libv4lsyscall-priv.h b/lib/libv4lconvert/libv4lsyscall-priv.h index 2dac49a..cdd38bc 100644 --- a/lib/libv4lconvert/libv4lsyscall-priv.h +++ b/lib/libv4lconvert/libv4lsyscall-priv.h @@ -72,8 +72,13 @@ typedef off_t __off_t; #ifndef CONFIG_SYS_WRAPPER +#ifdef SYS_openat +#define SYS_OPEN(file, oflag, mode) \ + syscall(SYS_openat, AT_FDCWD, (const char *)(file), (int)(oflag), (mode_t)(mode)) +#else #define SYS_OPEN(file, oflag, mode) \ syscall(SYS_open, (const char *)(file), (int)(oflag), (mode_t)(mode)) +#endif #define SYS_CLOSE(fd) \ syscall(SYS_close, (int)(fd)) #define SYS_IOCTL(fd, cmd, arg) \ -- 1.7.10.4