From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60055) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bF0XE-0007G8-Cl for qemu-devel@nongnu.org; Mon, 20 Jun 2016 10:50:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bF0XC-0007vq-5C for qemu-devel@nongnu.org; Mon, 20 Jun 2016 10:50:44 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:57919) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bF0XB-0007vQ-OJ for qemu-devel@nongnu.org; Mon, 20 Jun 2016 10:50:41 -0400 From: Peter Maydell Date: Mon, 20 Jun 2016 15:50:37 +0100 Message-Id: <1466434237-19334-4-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1466434237-19334-1-git-send-email-peter.maydell@linaro.org> References: <1466434237-19334-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH 3/3] linux-user: Support F_GETPIPE_SZ and F_SETPIPE_SZ fcntls List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: patches@linaro.org, Riku Voipio , Laurent Vivier Support the F_GETPIPE_SZ and F_SETPIPE_SZ fcntl operations. Signed-off-by: Peter Maydell --- linux-user/strace.c | 7 +++++++ linux-user/syscall.c | 6 ++++++ linux-user/syscall_defs.h | 2 ++ 3 files changed, 15 insertions(+) diff --git a/linux-user/strace.c b/linux-user/strace.c index 4046b81..6ef5d38 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -918,6 +918,13 @@ print_fcntl(const struct syscallname *name, case TARGET_F_GETLEASE: gemu_log("F_GETLEASE"); break; + case TARGET_F_SETPIPE_SZ: + gemu_log("F_SETPIPE_SZ,"); + print_raw_param(TARGET_ABI_FMT_ld, arg2, 1); + break; + case TARGET_F_GETPIPE_SZ: + gemu_log("F_GETPIPE_SZ"); + break; case TARGET_F_DUPFD_CLOEXEC: gemu_log("F_DUPFD_CLOEXEC,"); print_raw_param(TARGET_ABI_FMT_ld, arg2, 1); diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 8065284..719ca20 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5585,6 +5585,10 @@ static int target_to_host_fcntl_cmd(int cmd) case TARGET_F_SETOWN_EX: return F_SETOWN_EX; #endif + case TARGET_F_SETPIPE_SZ: + return F_SETPIPE_SZ; + case TARGET_F_GETPIPE_SZ: + return F_GETPIPE_SZ; default: return -TARGET_EINVAL; } @@ -5822,6 +5826,8 @@ static abi_long do_fcntl(int fd, int cmd, abi_ulong arg) case TARGET_F_GETSIG: case TARGET_F_SETLEASE: case TARGET_F_GETLEASE: + case TARGET_F_SETPIPE_SZ: + case TARGET_F_GETPIPE_SZ: ret = get_errno(safe_fcntl(fd, host_cmd, arg)); break; diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 6ee9251..420463b 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2166,6 +2166,8 @@ struct target_statfs64 { #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0) #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1) #define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6) +#define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7) +#define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8) #define TARGET_F_NOTIFY (TARGET_F_LINUX_SPECIFIC_BASE+2) #if defined(TARGET_ALPHA) -- 1.9.1