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Handle SIGTERM (and kill-server which uses it), a bit more neatly - tidy up

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properly and print a nicer message. Same effect though :-)
This commit is contained in:
Nicholas Marriott
2009-01-21 22:47:31 +00:00
parent 9acc26711d
commit 392e135349
6 changed files with 72 additions and 10 deletions
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17
client-msg.c
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@ -1,4 +1,4 @@
/* $Id: client-msg.c,v 1.17 2009-01-18 12:09:42 nicm Exp $ */
/* $Id: client-msg.c,v 1.18 2009-01-21 22:47:31 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -27,6 +27,7 @@
int client_msg_fn_detach(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_error(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_shutdown(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_exit(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_exited(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_suspend(struct hdr *, struct client_ctx *, char **);
@ -40,6 +41,7 @@ struct client_msg client_msg_table[] = {
{ MSG_ERROR, client_msg_fn_error },
{ MSG_EXIT, client_msg_fn_exit },
{ MSG_EXITED, client_msg_fn_exited },
{ MSG_SHUTDOWN, client_msg_fn_shutdown },
{ MSG_SUSPEND, client_msg_fn_suspend },
};
@ -94,6 +96,19 @@ client_msg_fn_detach(
return (0);
}
int
client_msg_fn_shutdown(
struct hdr *hdr, unused struct client_ctx *cctx, unused char **error)
{
if (hdr->size != 0)
fatalx("bad MSG_SHUTDOWN size");
client_write_server(cctx, MSG_EXITING, NULL, 0);
cctx->flags |= CCTX_SHUTDOWN;
return (0);
}
int
client_msg_fn_exit(
struct hdr *hdr, unused struct client_ctx *cctx, unused char **error)