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net: inet_connect(), inet_connect_opts(): add in_progress argument

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It's used to indicate the special case where a valid file-descriptor
is returned (ie. success) but the connection can't be completed
w/o blocking.

This is needed because QERR_SOCKET_CONNECT_IN_PROGRESS is not
treated like an error and a future commit will drop it.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Luiz Capitulino 2012-08-01 13:42:47 -03:00
parent eef5ad1086
commit 02a08fef07
6 changed files with 17 additions and 9 deletions
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2
qemu-char.c
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@ -2446,7 +2446,7 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts)
if (is_listen) {
fd = inet_listen_opts(opts, 0, NULL);
} else {
fd = inet_connect_opts(opts, NULL);
fd = inet_connect_opts(opts, NULL, NULL);
}
}
if (fd < 0) {