[src/trunk]: src/usr.bin/btpin consistent style: connect(2), socket(2) and se...

[plunky <plunky%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f98cde664ef6
branches:  trunk
changeset: 358310:f98cde664ef6
user:      plunky <plunky%NetBSD.org@localhost>
date:      Thu Dec 21 09:04:34 2017 +0000

description:
consistent style: connect(2), socket(2) and setsockopt(2) return -1
for error so check for this specifically rather than < 0

diffstat:

 usr.bin/btpin/btpin.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (62 lines):

diff -r 9beb51962e43 -r f98cde664ef6 usr.bin/btpin/btpin.c
--- a/usr.bin/btpin/btpin.c     Thu Dec 21 09:02:47 2017 +0000
+++ b/usr.bin/btpin/btpin.c     Thu Dec 21 09:04:34 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: btpin.c,v 1.6 2011/08/29 13:50:13 joerg Exp $  */
+/*     $NetBSD: btpin.c,v 1.7 2017/12/21 09:04:34 plunky Exp $ */
 
 /*-
  * Copyright (c) 2006 Itronix Inc.
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2006 Itronix, Inc.  All rights reserved.");
-__RCSID("$NetBSD: btpin.c,v 1.6 2011/08/29 13:50:13 joerg Exp $");
+__RCSID("$NetBSD: btpin.c,v 1.7 2017/12/21 09:04:34 plunky Exp $");
 
 #include <sys/types.h>
 #include <sys/un.h>
@@ -137,10 +137,10 @@
        }
 
        s = socket(PF_LOCAL, SOCK_STREAM, 0);
-       if (s < 0)
+       if (s == -1)
                err(EXIT_FAILURE, "socket");
 
-       if (connect(s, (struct sockaddr *)&un, sizeof(un)) < 0)
+       if (connect(s, (struct sockaddr *)&un, sizeof(un)) == -1)
                err(EXIT_FAILURE, "connect(\"%s\")", un.sun_path);
        
        if (send(s, &rp, sizeof(rp), 0) != sizeof(rp))
@@ -152,18 +152,18 @@
                exit(EXIT_SUCCESS);
 
        s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP);
-       if (s < 0)
+       if (s == -1)
                err(EXIT_FAILURE, "socket");
 
        ch = L2CAP_LM_AUTH;
-       if (setsockopt(s, BTPROTO_L2CAP, SO_L2CAP_LM, &ch, sizeof(ch)) < 0)
+       if (setsockopt(s, BTPROTO_L2CAP, SO_L2CAP_LM, &ch, sizeof(ch)) == -1)
                err(EXIT_FAILURE, "SO_L2CAP_LM");
 
        memset(&bt, 0, sizeof(bt));
        bt.bt_len = sizeof(bt);
        bt.bt_family = AF_BLUETOOTH;
        bdaddr_copy(&bt.bt_bdaddr, &rp.laddr);
-       if (bind(s, (struct sockaddr *)&bt, sizeof(bt)) < 0)
+       if (bind(s, (struct sockaddr *)&bt, sizeof(bt)) == -1)
                err(EXIT_FAILURE, "bind");
 
        fprintf(stdout, "Pairing.. ");
@@ -171,7 +171,7 @@
 
        bt.bt_psm = L2CAP_PSM_SDP;
        bdaddr_copy(&bt.bt_bdaddr, &rp.raddr);
-       if (connect(s, (struct sockaddr *)&bt, sizeof(bt)) < 0) {
+       if (connect(s, (struct sockaddr *)&bt, sizeof(bt)) == -1) {
                fprintf(stdout, "failed (%s)\n", strerror(errno));
                exit(EXIT_FAILURE);
        }