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| author | julian <julian@FreeBSD.org> | 2016-12-02 08:12:51 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 2016-12-02 08:12:51 +0000 |
| commit | 3ccbb075af69079e3b7b377f577cb1e3641d23f6 (patch) | |
| tree | 130c2b27b90a41e27b3c4578b6ca6eec232f9394 | |
| parent | ef97faaeca33de9035e50691cf976b2c9f057106 (diff) | |
| download | FreeBSD-src-3ccbb075af69079e3b7b377f577cb1e3641d23f6.zip FreeBSD-src-3ccbb075af69079e3b7b377f577cb1e3641d23f6.tar.gz | |
MFH: r306554
Use accept4 with O_NONBLOCK rather than accept + fcntl
| -rw-r--r-- | usr.sbin/bhyve/dbgport.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/usr.sbin/bhyve/dbgport.c b/usr.sbin/bhyve/dbgport.c index 5be0ceb..6e6c83f 100644 --- a/usr.sbin/bhyve/dbgport.c +++ b/usr.sbin/bhyve/dbgport.c @@ -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"); } |
