Example plugin

#include <ts/ts.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <assert.h>
#include <string.h>

static int
handler (TSCont contp, TSEvent event, void *edata __attribute__((unused)))
{
    if (event == TS_EVENT_IMMEDIATE) {
        struct sockaddr_in ip;
        int ret;

        memset(&ip, 0, sizeof(struct sockaddr_in));
        ip.sin_family = AF_INET;
        ip.sin_port = htons(9999);
        ret = inet_pton(AF_INET, "127.0.0.1", &ip.sin_addr);
        assert( ret == 1 );

        TSAction actionp = TSNetConnect (contp, (struct sockaddr const*) &ip);
        if (!TSActionDone (actionp)) {
            TSContDataSet (contp, actionp);
        } else {
            /* We've already been called back... */
            return 0;
        }
    } else if (event == TS_EVENT_NET_CONNECT) {
        /* Net connection succeeded */
        TSContDataSet (contp, NULL);
        return 0;
    } else if (event == TS_EVENT_NET_CONNECT_FAILED) {
        /* Net connection failed */
        TSContDataSet (contp, NULL);
        return 0;
    }
    return 0;
}

   void
TSPluginInit (int argc  __attribute__((unused)), const char *argv[]  __attribute__((unused)))
{
    TSCont contp;

    contp = TSContCreate (handler, TSMutexCreate ());

    /* We don't want to call things out of TSPluginInit
       directly since it's called before the rest of the
       system is initialized. We'll simply schedule an event
       on the continuation to occur as soon as the rest of
       the system is started up. */
    TSContSchedule (contp, 0, TS_THREAD_POOL_DEFAULT);
}