socket超时设置

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最新推荐文章于 2024-02-04 10:00:26 发布

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分类专栏： linux socket编程文章标签： linux socket

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struct timeval sock_timeout = {10,0};
int timeout_value;
int timeout_value_len = sizeof(timeout_value);

if(setsockopt(sock, SOL_SOCKET,SO_SNDTIMEO, (char *)&sock_timeout, sizeof(struct timeval)) < 0)
ErrLog("***Error: Fail to set SEND timeout for mcast sock %d", sock);
if(getsockopt(sock, SOL_SOCKET,SO_SNDTIMEO, (char *)&timeout_value, &timeout_value_len) < 0)
ErrLog("***Error: Fail to get SEND timeout for mcast sock %d", sock);
Log("SO_SNDTIMEO : %d", timeout_value);

if(setsockopt(sock, SOL_SOCKET,SO_RCVTIMEO, (char *)&sock_timeout,sizeof(struct timeval)) < 0)
ErrLog("***Error: Fail to set RECV timeout for mcast sock %d", sock);
if(getsockopt(sock, SOL_SOCKET,SO_RCVTIMEO, (char *)&timeout_value,&timeout_value_len) < 0)
ErrLog("***Error: Fail to get RECV timeout for mcast sock %d", sock);
Log("SO_RCVTIMEO : %d", timeout_value);