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overlay_mdp_send and overlay_mdp_recv should not change the socket blocking mode

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Romain Vimont (®om) 2012-11-06 23:13:07 +01:00 committed by Jeremy Lakeman
parent 954a8a01a4
commit 1a1be6ed61
1 changed files with 0 additions and 4 deletions
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4
mdp_client.c
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@ -42,9 +42,7 @@ int overlay_mdp_send(int mdp_sockfd, overlay_mdp_frame *mdp, int flags, int time
if (make_local_sockaddr(&addr, &addrlen, "mdp.socket") == -1)
return -1;
// Send to that socket
set_nonblock(mdp_sockfd);
int result = sendto(mdp_sockfd, mdp, len, 0, (struct sockaddr *)&addr, addrlen);
set_block(mdp_sockfd);
if (result == -1) {
mdp->packetTypeAndFlags=MDP_ERROR;
mdp->error.error=1;
@ -158,9 +156,7 @@ int overlay_mdp_recv(int mdp_sockfd, overlay_mdp_frame *mdp, int port, int *ttl)
socklen_t recvaddrlen = sizeof recvaddr;
ssize_t len;
mdp->packetTypeAndFlags = 0;
set_nonblock(mdp_sockfd);
len = recvwithttl(mdp_sockfd, (unsigned char *)mdp, sizeof(overlay_mdp_frame), ttl, (struct sockaddr *)&recvaddr, &recvaddrlen);
set_block(mdp_sockfd);
if (len <= 0)
return -1; // no packet received