diff options
Diffstat (limited to 'mDNSResponder/mDNSMacOSX/helper.c')
| -rw-r--r-- | mDNSResponder/mDNSMacOSX/helper.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/mDNSResponder/mDNSMacOSX/helper.c b/mDNSResponder/mDNSMacOSX/helper.c index f5b4f3b2..dc90b35d 100644 --- a/mDNSResponder/mDNSMacOSX/helper.c +++ b/mDNSResponder/mDNSMacOSX/helper.c @@ -1456,15 +1456,17 @@ void RetrieveTCPInfo(int family, const v6addr_t laddr, uint16_t lport, const v6a sz = sizeof(mib)/sizeof(mib[0]); if (sysctlnametomib("net.inet.tcp.info", mib, &sz) == -1) { - os_log(log_handle, "RetrieveTCPInfo: sysctlnametomib failed %d, %s", errno, strerror(errno)); - *err = errno; + const int sysctl_errno = errno; + os_log(log_handle, "RetrieveTCPInfo: sysctlnametomib failed %d, %s", sysctl_errno, strerror(sysctl_errno)); + *err = sysctl_errno; } miblen = (unsigned int)sz; len = sizeof(struct tcp_info); if (sysctl(mib, miblen, &ti, &len, &itpl, sizeof(struct info_tuple)) == -1) { - os_log(log_handle, "RetrieveTCPInfo: sysctl failed %d, %s", errno, strerror(errno)); - *err = errno; + const int sysctl_errno = errno; + os_log(log_handle, "RetrieveTCPInfo: sysctl failed %d, %s", sysctl_errno, strerror(sysctl_errno)); + *err = sysctl_errno; } *seq = ti.tcpi_snd_nxt - 1; @@ -1745,8 +1747,9 @@ static int startRacoon(void) } else if (result < 0) { - os_log_debug(log_handle, "select returned %d errno %d %s", result, errno, strerror(errno)); - if (errno != EINTR) break; + const int select_errno = errno; + os_log_debug(log_handle, "select returned %d errno %d %s", result, select_errno, strerror(select_errno)); + if (select_errno != EINTR) break; } } @@ -1827,7 +1830,7 @@ static int setupTunnelRoute(const v6addr_t local, const v6addr_t remote) /* send message, ignore error when route already exists */ if (0 > write(s, &msg, msg.hdr.rtm_msglen)) { - int errno_ = errno; + const int errno_ = errno; os_log_info(log_handle,"write to routing socket failed: %s", strerror(errno_)); if (EEXIST != errno_) @@ -1872,7 +1875,7 @@ static int teardownTunnelRoute(const v6addr_t remote) memcpy(&msg.dst.sin6_addr, remote, sizeof(msg.dst.sin6_addr)); if (0 > write(s, &msg, msg.hdr.rtm_msglen)) { - int errno_ = errno; + const int errno_ = errno; os_log_debug(log_handle,"write to routing socket failed: %s", strerror(errno_)); |