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Add constant NODE_NOT_FOUND

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Which is what the magic number means in those contexts.
This commit is contained in:
Ian Barwick
2015-03-31 14:35:16 +09:00
parent 18544c82ca
commit 4dfeffe087
4 changed files with 10 additions and 10 deletions
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8
dbutils.c
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@@ -197,7 +197,7 @@ is_pgup(PGconn *conn, int timeout)
/*
* Return the id of the active master node, or -1 if no
* Return the id of the active master node, or NODE_NOT_FOUND if no
* record available.
*
* This reports the value stored in the database only and
@@ -224,12 +224,12 @@ get_master_node_id(PGconn *conn, char *cluster)
{
log_err(_("get_master_node_id(): query failed\n%s\n"),
PQerrorMessage(conn));
retval = -1;
retval = NODE_NOT_FOUND;
}
else if (PQntuples(res) == 0)
{
log_warning(_("get_master_node_id(): no active primary found\n"));
retval = -1;
retval = NODE_NOT_FOUND;
}
else
{
@@ -511,7 +511,7 @@ get_master_connection(PGconn *standby_conn, char *cluster,
if(master_id != NULL)
{
*master_id = -1;
*master_id = NODE_NOT_FOUND;
}
/* find all nodes belonging to this cluster */