Jak se nechat systemem zavolat kazdou pulsekundu

[Petr Novotny]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 27 Apr 00, at 14:36, Jakub Dadak wrote:

> No problem je v tom, ze fce alarm ma jako parametr pocet sekund k
> vyvolani SIGALARM  a me zajimaji podstatne mensi intervaly.

Co treba takhle:

pid_t other_process_pid;
/* tady treba prijde fork() a exec() na ten druhy proces, plus 
nastaveni, ze me SIGCHLD zajima; handler SIGCHLD provede 
_exit(0); */
for(;;) { usleep(500000); kill(other_process_pid,SIGUSR1); }

a spusteny proces zpracovava SIGUSR1...

-----BEGIN PGP SIGNATURE-----
Version: PGP 6.0.2 -- QDPGP 2.60 
Comment: http://community.wow.net/grt/qdpgp.html

iQA/AwUBOQgnW1MwP8g7qbw/EQJ7LQCgr6aMs27GTiaNqyCAKWjFJEsH0ywAoPZu
atLrbyaPj+s+SS23B0lWxqtW
=EDgf
-----END PGP SIGNATURE-----
--
Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
PGP key ID: 0x3BA9BC3F
-- Don't you know there ain't no devil there's just God when he's drunk.
                                                             [Tom Waits]