| /* |
| * CUPS cupsGetDests API test program for CUPS. |
| * |
| * Copyright 2017 by Apple Inc. |
| * |
| * These coded instructions, statements, and computer programs are the |
| * property of Apple Inc. and are protected by Federal copyright |
| * law. Distribution and use rights are outlined in the file "LICENSE.txt" |
| * which should have been included with this file. If this file is |
| * missing or damaged, see the license at "http://www.cups.org/". |
| * |
| * This file is subject to the Apple OS-Developed Software exception. |
| */ |
| |
| /* |
| * Include necessary headers... |
| */ |
| |
| #include <stdio.h> |
| #include "cups.h" |
| #include <sys/time.h> |
| |
| |
| /* |
| * 'main()' - Loop calling cupsGetDests. |
| */ |
| |
| int /* O - Exit status */ |
| main(void) |
| { |
| int num_dests; /* Number of destinations */ |
| cups_dest_t *dests; /* Destinations */ |
| struct timeval start, end; /* Start and stop time */ |
| double secs; /* Total seconds to run cupsGetDests */ |
| |
| |
| for (;;) |
| { |
| gettimeofday(&start, NULL); |
| num_dests = cupsGetDests(&dests); |
| gettimeofday(&end, NULL); |
| secs = end.tv_sec - start.tv_sec + 0.000001 * (end.tv_usec - start.tv_usec); |
| |
| printf("Found %d printers in %.3f seconds...\n", num_dests, secs); |
| |
| cupsFreeDests(num_dests, dests); |
| sleep(1); |
| } |
| |
| return (0); |
| } |