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Don't block when polling for broadcast messages.

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This commit is contained in:
Bartosz Taudul
2020-09-20 22:06:28 +02:00
parent 59a481451b
commit 0814812e9b
3 changed files with 4 additions and 4 deletions
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common/TracySocket.cpp
+2 -2
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@@ -726,14 +726,14 @@ void UdpListen::Close()
m_sock = -1;
}
const char* UdpListen::Read( size_t& len, IpAddress& addr )
const char* UdpListen::Read( size_t& len, IpAddress& addr, int timeout )
{
static char buf[2048];
struct pollfd fd;
fd.fd = (socket_t)m_sock;
fd.events = POLLIN;
if( poll( &fd, 1, 10 ) <= 0 ) return nullptr;
if( poll( &fd, 1, timeout ) <= 0 ) return nullptr;
sockaddr sa;
socklen_t salen = sizeof( struct sockaddr );