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sockets: use error class to pass listen error

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Add a new argument in inet_listen()/inet_listen_opts()
to pass back listen error.

Change nbd, qemu-char, vnc to use new interface.

Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Amos Kong 2012-05-11 00:28:26 +08:00 • committed by Anthony Liguori
parent a6ba35b3be
commit 029409e5a9
5 changed files with 20 additions and 8 deletions
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3
ui/vnc.c
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@ -3088,7 +3088,8 @@ int vnc_display_open(DisplayState *ds, const char *display)
pstrcpy(dpy, 256, "unix:");
vs->lsock = unix_listen(display+5, dpy+5, 256-5);
} else {
vs->lsock = inet_listen(display, dpy, 256, SOCK_STREAM, 5900);
vs->lsock = inet_listen(display, dpy, 256,
SOCK_STREAM, 5900, NULL);
}
if (-1 == vs->lsock) {
g_free(dpy);