Return-Path: From: Anderson Lizardo To: linux-bluetooth@vger.kernel.org Cc: Anderson Lizardo Subject: [PATCH BlueZ 14/17] btio: Fix errno handling convention Date: Wed, 16 Nov 2011 09:20:01 -0400 Message-Id: <1321449604-4188-15-git-send-email-anderson.lizardo@openbossa.org> In-Reply-To: <1321449604-4188-1-git-send-email-anderson.lizardo@openbossa.org> References: <1321449604-4188-1-git-send-email-anderson.lizardo@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Variables which are assigned to the errno variable (usually called "err") should be negative, and "-err" should be used where a positive value is needed. --- btio/btio.c | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) diff --git a/btio/btio.c b/btio/btio.c index 6db1756..a129bf9 100644 --- a/btio/btio.c +++ b/btio/btio.c @@ -153,16 +153,18 @@ static gboolean connect_cb(GIOChannel *io, GIOCondition cond, return FALSE; if (cond & G_IO_OUT) { - int err = 0, sock = g_io_channel_unix_get_fd(io); - socklen_t len = sizeof(err); + int err, sk_err = 0, sock = g_io_channel_unix_get_fd(io); + socklen_t len = sizeof(sk_err); - if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &err, &len) < 0) - err = errno; + if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &sk_err, &len) < 0) + err = -errno; + else + err = -sk_err; - if (err) + if (err < 0) g_set_error(&gerr, BT_IO_ERROR, BT_IO_ERROR_CONNECT_FAILED, "%s (%d)", - strerror(err), err); + strerror(-err), -err); } else if (cond & (G_IO_HUP | G_IO_ERR)) g_set_error(&gerr, BT_IO_ERROR, BT_IO_ERROR_CONNECT_FAILED, "HUP or ERR on socket"); -- 1.7.0.4