examples/oneshot: fixed wrong constant and refactored
/****************************************************************************
- * examples/oneshot/oneshot_main.c
+ * apps/examples/oneshot/oneshot_main.c
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@@ -178,9 +178,10 @@ int main(int argc, FAR char *argv[])
return EXIT_FAILURE;
}
- maxus = (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000;
+ maxus = (uint64_t)ts.tv_sec * USEC_PER_SEC +
+ (uint64_t)ts.tv_nsec / NSEC_PER_USEC;
- printf("Maximum delay is %llu\n", maxus);
+ printf("Maximum delay is %" PRIu64 "\n", maxus);
/* Ignore the default signal action */
@@ -203,12 +204,11 @@ int main(int argc, FAR char *argv[])
usecs);
start.pid = 0;
-
- secs = usecs / 1000000;
- usecs -= 1000000 * secs;
+ secs = usecs / USEC_PER_SEC;
+ usecs -= USEC_PER_SEC * secs;
start.ts.tv_sec = secs;
- start.ts.tv_nsec = usecs * 1000;
+ start.ts.tv_nsec = usecs * NSEC_PER_USEC;
start.event.sigev_notify = SIGEV_SIGNAL;
start.event.sigev_signo = CONFIG_EXAMPLES_ONESHOT_SIGNO;
