[so] Fw: [Tema 2][linux] mq_receive returneaza Bad file descriptor
Adrian Sendroiu
molecula2788 at gmail.com
Wed Apr 10 12:03:02 EEST 2013
Claudiu Olteanu <olteanu.claudiu at ymail.com> writes:
> Am procedat in felul urmator: am pus un sleep inainte de mq_receive, am rulat programul cu strace cum ai zis si tu si am afisat cu lsof fisierele
> deschise de procesul respectiv.
>
> - strace imi returneaza :
> [pid 3142] mq_timedreceive(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 8193, 0, NULL) = -1 EBADF (Bad file
> descriptor)
>
> - "lsof -a -p 3142 " in momentul respectiv imi afiseaza pe ultima linie
>
> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
> test2 3142 clau 4w REG 0,13 80 17577 /queue_1
>
Ai drept de citire pe coada?
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