[so] [tema2][linux]problema sincronizare client-gateway

[Alex Gorunescu]

q_gateway il verific cand creez coada sa fie valid. Daca n-ar fi, ar pica acolo 
si nici n-ar mai ajunge la receive.

 Alex




________________________________
From: Lungu Adrian <lungu_a_ro at yahoo.com>
To: so at cursuri.cs.pub.ro
Sent: Thu, April 7, 2011 5:08:26 PM
Subject: Re: [so] [tema2][linux]problema sincronizare client-gateway



   Testeaza daca q_gateway este valid , inainte de receive-ul ala :


    if(q_gateway == (mqd_t) - 1)
       printf("invalid");

   sau mai bine foloseste macroul DIE (in gasesti in fiecare laborator, in 
utils.h)

   DIE(q_gateway == (mqd_t) - 1, "mq_open error");   ... la asta m-am referit
cand am zis sa postezi eroarea .. asa primesti mai multe informatii despre 
eroare (inclusiv fisierul si linia) decat cu printf-ul tau.

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