Author: bapt
Date: Sat Oct 1 11:43:37 2016
New Revision: 306554
URL: https://svnweb.freebsd.org/changeset/base/306554
Log:
Use accept4 with O_NONBLOCK rather than accept + fcntl
Modified:
head/usr.sbin/bhyve/dbgport.c
Modified: head/usr.sbin/bhyve/dbgport.c
==============================================================================
--- head/usr.sbin/bhyve/dbgport.c Sat Oct 1 09:19:43 2016
(r306553)
+++ head/usr.sbin/bhyve/dbgport.c Sat Oct 1 11:43:37 2016
(r306554)
@@ -73,10 +73,8 @@ again:
printf("Waiting for connection from gdb\r\n");
printonce = 1;
}
- conn_fd = accept(listen_fd, NULL, NULL);
- if (conn_fd >= 0)
- fcntl(conn_fd, F_SETFL, O_NONBLOCK);
- else if (errno != EINTR)
+ conn_fd = accept4(listen_fd, NULL, NULL, O_NONBLOCK);
+ if (conn_fd < 0 && errno != EINTR)
perror("accept");
}
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