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#include <nastd.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#define NTHREADS 10
nasth *nasthole;
char *username;
void *
io_looper(void *arg)
{
struct timeval before, after;
int i, rc;
for (;;) {
for (i = 0; i < 10; i++) {
gettimeofday(&before, NULL);
rc = nast_get(nasthole, username);
gettimeofday(&after, NULL);
if (rc == -1) {
if (nast_geterr(nasthole) == NAST_TIMEDOUT) {
fprintf(stderr,
"ERROR: response timed out.\n");
continue;
}
fprintf(stderr,
"ERROR: Couldn't perform query: %s.\n",
nast_errmsg(nasthole));
return NULL;
}
after.tv_sec -= before.tv_sec;
after.tv_usec -= before.tv_usec;
if (after.tv_usec < 0) {
after.tv_sec--;
after.tv_usec += 1000000;
}
fprintf(stderr, "Request time: %2ld.%06ld seconds.\n",
after.tv_sec, (unsigned long)after.tv_usec);
}
}
}
int
main(int argc, char *argv[])
{
pthread_t tids[NTHREADS];
int i;
if (argc != 2) {
printf("Usage: %s query\n", argv[0]);
return 1;
}
username = argv[1];
nasthole = nast_sphincter_new(NULL);
if (nasthole == NULL) {
fprintf(stderr, "ERROR: Couldn't connect to nasthole.\n");
return 2;
}
for (i = 0; i < NTHREADS; i++)
pthread_create(&tids[i], NULL, io_looper, NULL);
for (i = 0; i < NTHREADS; i++)
pthread_join(tids[i], NULL);
nast_sphincter_close(nasthole);
return 0;
}
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