/* * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <time.h> #include <sys/time.h> #include <sys/types.h> #include <unistd.h> useconds_t ualarm(useconds_t value, useconds_t interval) { struct itimerval otimer; const struct itimerval itimer = { { 0, interval }, { 0, value} }; if (setitimer(ITIMER_REAL, &itimer, &otimer) < 0) { return -1; } return((otimer.it_value.tv_sec * 1000000) + otimer.it_value.tv_usec); }