Hi all,
I am a newbie in solaris kernel knowledge, so i am sorry if my question is too
stupid.
I have a process that's is using the system call poll all the time. I want to
know which file descriptor is "polling".
Form headers i got this information.
poll.h
int poll(struct pollfd *, nfds_t, int);
typedef struct pollfd {
int fd; /* file desc to poll */
short events; /* events of interest on fd */
short revents; /* events that occurred on fd */
} pollfd_t;
I have done a truss to the process I can see the poll call:
7640/1: 0.0148 poll(0xFFFFFFFF7FFF0990, 1, 0) = 0
So I run scat and try to dump the pointer to the pollfd structure, but it
doesn't work.
SolarisCAT(live)> sdump 0xFFFFFFFF7FFF0990 pollfd
read failed for pollfd: 8 bytes @ 0xffffffff7fff0990: Invalid argument
Anyone can help? pls.
Regards,
Roger.
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