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Add some function declaration comments to explain usage

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This commit is contained in:
tedbullock 2008-02-05 05:55:38 +00:00
parent 1bb7c50699
commit d02e72c6f1
1 changed files with 17 additions and 0 deletions
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17
httperf/src/idleconn.c
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@ -62,6 +62,9 @@ static char *server = NULL;
static int desired = 0; /* Number of desired connections */ static int desired = 0; /* Number of desired connections */
static int port = 0; static int port = 0;
/*
* Frees the linked list of active event structures
*/
static void static void
cleanup() cleanup()
{ {
@ -76,6 +79,10 @@ cleanup()
} }
} }
/*
* Signal handler callback to be executed by event_dispatch upon receipt of
* SIGINT (usually Control-C
*/
void void
sigint_exit(int fd, short event, void *arg) sigint_exit(int fd, short event, void *arg)
{ {
@ -101,6 +108,13 @@ sigint_exit(int fd, short event, void *arg)
cleanup(); cleanup();
} }
/*
* Connection disconnect handler. Once a connection is dropped by the remote
* host, this function is executed and a new connection is established.
*
* Note, that this re-uses the event structure originally allocated in
* dns_lookup_callback
*/
void void
reconnect(int sd, short event, void *arg) reconnect(int sd, short event, void *arg)
{ {
@ -132,6 +146,9 @@ reconnect(int sd, short event, void *arg)
/* /*
* For the explanation of these parameters, please refer to the libevent evdns * For the explanation of these parameters, please refer to the libevent evdns
* callback API * callback API
*
* Upon receipt of a valid dns lookup result, attempts to open `desired`
* connections and allocates memory for the associated event structures
*/ */
void void
dns_lookup_callback(int result, char type, int count, int ttl, void *addresses, dns_lookup_callback(int result, char type, int count, int ttl, void *addresses,