10 More Discussions You Might Find Interesting
1. Programming
I want to run a C program on my linux machine. I want to allocate specific heap size for that process (C program) to run.
How can I do that?
I know in Java same can be done using -Xmx option.
There may be some option which I can specify in the C program like Java or may be in linux process. (8 Replies)
Discussion started by: Ankur Goyal
8 Replies
2. Programming
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)
Discussion started by: rupeshkp728
3 Replies
3. Programming
Hello Guys
I have a small confusion in the dynamic memory allocation concept.
If we declare a pointer say a char pointer, we need to allocate adequate memory space.
char* str = (char*)malloc(20*sizeof(char));
str = "This is a string";
But this will also work.
char* str = "This... (2 Replies)
Discussion started by: tene
2 Replies
4. Programming
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)
Discussion started by: unx_freak
2 Replies
5. Programming
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)
Discussion started by: MIB_Maik
1 Replies
6. Linux
How can i Globally set the maximum core memory a single process can take. IE, i want to set that no single process may get more than 11GB.
I am running red hat enterprise unix 4. (9 Replies)
Discussion started by: frankkahle
9 Replies
7. UNIX for Dummies Questions & Answers
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... (1 Reply)
Discussion started by: dehuang83
1 Replies
8. UNIX for Dummies Questions & Answers
Hellp all,
if there is 3G memory in my Unix server I want to know if all the 3G space can be used by ong sigle process. As i know, in Windows, one process can only access at most 1G memory despite there is probably more than 1G memory is equipped. (1 Reply)
Discussion started by: cy163
1 Replies
9. HP-UX
Hi folks,
We are using following listed configurations for a particular application.
HP-UX 11i
Sun Java 2 SDK Standard Edition 1.4.1 (version shipped with WebLogic 8)
Oracle 9i Release 2 (Oracle 9.2.0)
BEA WebLogic Server 8.1 SP3
It seems a memory leak when we use above configurations.... (1 Reply)
Discussion started by: gimhan90
1 Replies
10. UNIX for Dummies Questions & Answers
I would like to know how I could allocate some more memory to a process.
Please note that I am not the root user. (1 Reply)
Discussion started by: sagar
1 Replies