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- /* usleep.c - Wait for a number of microseconds.
- *
- * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
- USE_USLEEP(NEWTOY(usleep, "<1", TOYFLAG_BIN))
- config USLEEP
- bool "usleep"
- default y
- help
- usage: usleep MICROSECONDS
- Pause for MICROSECONDS microseconds.
- */
- #include "toys.h"
- void usleep_main(void)
- {
- struct timespec tv;
- long delay = atol(*toys.optargs);
- tv.tv_sec = delay/1000000;
- tv.tv_nsec = (delay%1000000) * 1000;
- toys.exitval = !!nanosleep(&tv, NULL);
- }
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