Hi all,
I have a HP-UX Server with 4 gigabytes of physical RAM. When I use the 'Glance' utility to see what my memory utilization is, my memory usage shows up maxed out at 99%. I shut off all the known processes that I'm running on that box and the memory utilization is still at 78% (with Swap... (3 Replies)
Hi,
I am trying to process line by line of a file. But I should not be allocating static allocation for reading the contents of the file. The memory should be dynamically allocated. The confusion here is how do I determine the size of each line, put it into a buffer with the memory allocated... (11 Replies)
I have a scenario like the client has to search for the active server.There will be many servers.But not all server are active.And at a time not more than one server will be active.
The client will be in active state always i.e, it should always search for an active server until it gets one.I... (1 Reply)
Hi everyone,
I'm not new to C programming, but I'm having question regarding the memory allocation of a pointer variable which, for instance, will be declared in main(), but its memory will be allocated in subroutine.
To clearify my question, I provide a small working example:
#include... (1 Reply)
Hi Experts
I need some help in static memory allocation in C. I have a program in which I declared 2 variables, one char array and one integer. I was little surprised to see the addresses of the variables.
First:
int x;
char a;
printf("%u %u\n', &x, a);
I got the addresses displayed... (2 Replies)
When we dynamically allocate the memory say 100 integers say
int *x = new int(1000);
then does entire chunk of memory gets allocated at once after the completion of the statement?
I mean will the the concept of page fault come into picture over here? (3 Replies)
hi
in the following code, how the memory is allocated for a1 which holds the values of a2 after cpy function call.
#include <stdio.h>
#include <string.h>
void cpy(char* d, const char* s){
while(*d++=*s++);
}
main(){
char* a1;
char* a2="done";
cpy(a1,a2);
... (3 Replies)
Hello,
I am new to C++ programming, so I'm still getting a feel for things. I recently wrote a simple C++ program (to be used as a ROOT Macro) to conduct a statistical analysis of a varied version of the Monty Hall problem (code below). Basically, the programs runs a few simple calculations to... (7 Replies)
I am using ubuntu. I have written a program to calculate prime factors. it works perfectly fine till entered number is less than 9989 (or so ) but when one enters a number higher than that, for example 15000, it does not work. Can anyone guide me whats the problem ? although new codes are welcome,... (2 Replies)
Discussion started by: Abhishek_kumar
2 Replies
LEARN ABOUT ULTRIX
trpt
trpt(8c)trpt(8c)Name
trpt - transliterate protocol trace
Syntax
trpt [ -a ] [ -s ] [ -t ] [ -j ] [ -p hex-address ] [ system [ core ] ]
Description
The command interrogates the buffer of TCP trace records created when a socket is marked for debugging and prints a readable description of
these records.
Options
When no options are supplied, prints all the trace records found in the system grouped according to TCP connection protocol control block
(PCB). The following options may be used to alter this behavior:
-s In addition to the normal output, prints a detailed description of the packet sequencing information.
-t In addition to the normal output, prints the values for all timers at each point in the trace.
-j Gives a list of the protocol control block addresses for which there are trace records.
-p Shows only trace records associated with the protocol control block whose address follows.
-a In addition to the normal output, prints the values of the source and destination addresses for each packet recorded.
The recommended use of is to isolate the problem and enable debugging on the socket(s) involved in the connection. Find the address of the
protocol control blocks associated with the sockets using the -A option to Then run with the -p option, supplying the associated protocol
control block addresses. If there are many sockets using the debugging option, the -j option may be useful in checking to see if any trace
records are present for the socket in question.
If debugging is being performed on a system or core file other than the default, the last two arguments may be used to supplant the
defaults.
Diagnostics
no namelist
The system image does not contain the proper symbols to find the trace buffer.
Other diagnostic messages are self-explanatory.
FilesSee Alsonetstat(1), setsockopt(2)trpt(8c)