On Tue, Dec 23, 2014 at 05:43:41PM +0100, Huy Cong Vu wrote: > > > ----- Mail original ----- > > De: "Gilles Chanteperdrix" <[email protected]> > > À: "Huy Cong Vu" <[email protected]> > > Cc: [email protected] > > Envoyé: Mardi 23 Décembre 2014 17:35:35 > > Objet: Re: [Xenomai] Differents switch mode from differents Xenomai skin > > > On Tue, Dec 23, 2014 at 05:23:07PM +0100, Huy Cong Vu wrote: > >> void mini( void *ptr ) > >> { > >> > >> > >> uint8_t b; > >> int ret1; > >> int idx; > >> > >> pthread_set_mode_np(0, PTHREAD_WARNSW); > >> printf("Starting posix test\n"); > >> > >> ec_port = malloc(sizeof(ecx_portt*)); > >> > >> if (setup_nic(ec_port,"rteth0") > 0) { > >> idx = getindex (ec_port); > >> /* setup datagram */ > >> b = 0x0000; > >> setupdatagram (ec_port, &(ec_port->txbuf[idx]),0x0009, > >> idx, 0x0000, 0x0103, > >> sizeof(b), &b ); > >> /* send data and wait for answer */ > >> wkc = srconfirm (ec_port, idx, EC_TIMEOUTRET3); > >> } > >> > >> } > > > > Typically, as I already explained, what you do here is wrong: you > > should not arm the PTHREAD_WARNSW bit before call such as malloc or > > the calls in setup_nic, which switch to secondary mode. > > Ok, should I call it laterly? It is just for detect mode switch > reason in fact
How to use PTHREAD_WARNSW is thoroughly documented, see: https://xenomai.org/2014/06/finding-spurious-relaxes/ -- Gilles. _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
