warp-vpn

point to point VPN implementation
git clone git://git.2f30.org/warp-vpn.git
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commit f9c7f434c15db28d2e020de8292d21b83caf1c76
parent dece4a841bcbda6b10b5ec0ab944a88c79b89e9e
Author: sin <sin@2f30.org>
Date:   Thu, 24 Mar 2016 10:27:34 +0000

fix error handling for linux too

Diffstat:
stun.c | 14++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/stun.c b/stun.c @@ -211,13 +211,23 @@ opendev(char *dev) int writedev(int fd, unsigned char *buf, int len) { - return write(fd, buf, len); + int n; + + n = write(fd, buf, len); + if (n < 0) + logerr("write failed"); + return n; } int readdev(int fd, unsigned char *buf, int len) { - return read(fd, buf, len); + int n; + + n = read(fd, buf, len); + if (n < 0) + logerr("read failed"); + return n; } #elif defined(__OpenBSD__) || defined(__DragonFly__) || defined(__FreeBSD__) int