How can I allocate arrays or structures bigger than 64K?
- 5 Answers
- 13010 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / s.v.prasad reddy,lifetree
Generally using the malloc() function maximum we can
allocate the 64K memory.
If you want to allocate the memory larger than 64K then you
have to use the farmalloc() memory management function.
And one more important thing is ,Once memory is allocated
by the farmalloc(),then to free that memory we need to use
only farfree() fuction.We can't use the free() fuction to
free that memory.
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / sathish kumar
HI All,
In a book i studied that you can use far* to allocate
memory above 64k limit.
Thanks & Regards
Sathish Kumar
| Is This Answer Correct ? | 6 Yes | 4 No |
Answer / phani kumar s
by using the pointers with the structures we can allocate the
memory for the structure ,Pointers are DMA
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / dinakarangct
#include<stdio.h>
struct stud {
int i,j,k;
struct stud *next,*prev;
}**ptr;
void main(){
int i;
ptr= ( struct stud **)malloc(sizeof(struct stud*)*6400 );
for(i=0;i<6400;i++)
ptr[i]= ( struct stud *)malloc(sizeof(struct stud)*10 );
}
| Is This Answer Correct ? | 5 Yes | 4 No |
Answer / nithya
For arrays larger than 64k use
char huge array3[100000L];
| Is This Answer Correct ? | 0 Yes | 3 No |
#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }
Is c still used?
Explain how can I avoid the abort, retry, fail messages?
Write a program to implement a round robin scheduler and calculate the average waiting time.Arrival time, burst time, time quantum, and no. of processes should be the inputs.
write a function to find whether a string is palindrome or not and how many palindrome this string contain?
When should we use pointers in a c program?
define function
how to construct a simulator keeping the logical boolean gates in c
Difference between linking and loading?
What is the difference between text and binary modes?
Write a C++ program to give the number of days in each month according to what the user entered. example: the user enters June the program must count number of days from January up to June
What is the use of f in c?
C 
