diff options
| author |   jca <jca@openbsd.org> | 2016-07-31 19:23:24 +0000 |
|---|---|---|
| committer | jca <jca@openbsd.org> | 2016-07-31 19:23:24 +0000 |
| commit | fa8923c45d8f54e2981a667d4b432a0e8fb67487 (patch) | |
| tree | dddbb5a5f29407ee6c5f332c14a96cefd02ebce4 /usr.sbin/ndp | |
| parent | Turn two global variables into variables local to main. (diff) | |
| download | wireguard-openbsd-fa8923c45d8f54e2981a667d4b432a0e8fb67487.tar.xz wireguard-openbsd-fa8923c45d8f54e2981a667d4b432a0e8fb67487.zip | |
Rename the route socket to a more useful name.
Avoid a bunch of "warning: declaration of 's' shadows a global
declaration" while here.
Diffstat (limited to 'usr.sbin/ndp')
| -rw-r--r-- | usr.sbin/ndp/ndp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/usr.sbin/ndp/ndp.c b/usr.sbin/ndp/ndp.c index 47d7db83c10..cef46bbd74f 100644 --- a/usr.sbin/ndp/ndp.c +++ b/usr.sbin/ndp/ndp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ndp.c,v 1.73 2016/07/31 19:17:41 jca Exp $ */ +/* $OpenBSD: ndp.c,v 1.74 2016/07/31 19:23:24 jca Exp $ */ /* $KAME: ndp.c,v 1.101 2002/07/17 08:46:33 itojun Exp $ */ /* @@ -116,7 +116,7 @@ static pid_t pid; static int nflag; static int tflag; static int32_t thiszone; /* time difference with gmt */ -static int s = -1; +static int rtsock = -1; static int repeat = 0; char ntop_buf[INET6_ADDRSTRLEN]; /* inet_ntop() */ @@ -334,9 +334,9 @@ file(char *name) void getsocket(void) { - if (s < 0) { - s = socket(PF_ROUTE, SOCK_RAW, 0); - if (s < 0) { + if (rtsock < 0) { + rtsock = socket(PF_ROUTE, SOCK_RAW, 0); + if (rtsock < 0) { err(1, "socket"); /* NOTREACHED */ } @@ -857,14 +857,14 @@ doit: l = rtm->rtm_msglen; rtm->rtm_seq = ++seq; rtm->rtm_type = cmd; - if ((rlen = write(s, (char *)&m_rtmsg, l)) < 0) { + if ((rlen = write(rtsock, (char *)&m_rtmsg, l)) < 0) { if (errno != ESRCH || cmd != RTM_DELETE) { err(1, "writing to routing socket"); /* NOTREACHED */ } } do { - l = read(s, (char *)&m_rtmsg, sizeof(m_rtmsg)); + l = read(rtsock, (char *)&m_rtmsg, sizeof(m_rtmsg)); } while (l > 0 && (rtm->rtm_version != RTM_VERSION || rtm->rtm_seq != seq || rtm->rtm_pid != pid)); if (l < 0) |