RTEMS 4.0.0 On-Line Library

alarm

RTEMS POSIX API User's Guide

2.4.18: alarm

CALLING SEQUENCE:

#include <signal.h>

unsigned int alarm(
  unsigned int  seconds
);

STATUS CODES:

If there was a previous alarm() request with time remaining, then this routine returns the number of seconds until that outstanding alarm would have fired. If no previous alarm() request was outstanding, then zero is returned.

DESCRIPTION:

NOTES:

RTEMS POSIX API User's Guide