12-07-2007
sir,
Quote:
add lots of tracing and debugging code so you can print out what is actually happening
that I am doing correctly.....
I am only having one client attached to the server.....(acc to my system).
first of all I starts my server.....and from another system I starts client ....now connection got established after that client tries to send sone data...my server recieves it correctly(I am using client fd to collect what server is sending)....after that when client tries to send some more packets or data then it fails ......means its polls only once.....after that it doesnt read any packet......
please tell me which file drscriptor should i use to read and send data......
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LEARN ABOUT OSF1
mq_close
mq_close(3) Library Functions Manual mq_close(3)
NAME
mq_close - Closes a message queue (P1003.1b)
LIBRARY
Realtime Library (librt.so, librt.a)
SYNOPSIS
#include <mqueue.h>
int mq_close (
mqd_t mqdes);
PARAMETERS
mqdes Specifies a message queue descriptor.
DESCRIPTION
The mq_close function closes a message queue. This function removes the association between the message queue descriptor, mqdes, and its
open message queue description. When all message queue descriptors associated with an open message queue description have been closed, the
associated open message queue description is removed. The message associated with the message queue will then be deleted if mq_unlink was
already called, or is called after all processes have closed the queue.
RETURN VALUES
On successful completion, the function returns the value 0 (zero); otherwise, the function returns the value -1 and sets errno to indicate
the error.
ERRORS
The mq_close function fails under the following conditions:
[EBADF] The mqdes argument is an invalid message queue descriptor.
[EFAULT] An internal virtual memory error occurred.
RELATED INFORMATION
Functions: mq_open(3), mq_unlink(3)
Guide to Realtime Programming delim off
mq_close(3)