page size

[Chakravarthi]

How do i check the page size in linux

thanks
chakri

[Mark Grant]

THe best I can find is to look in /usr/src/linux/include/asm/page.h though it sort of depends on your architecture.

[Martin P.J. Zinser]

Hello Chakri,

how about the following:

#include
#include
#include
int main(){
printf("%d\n",getpagesize());
return EXIT_SUCCESS;
}


Assuming you put this into temp.c

cc temp.c
./a.out
4096

(This is from a x86 system).

Greetings, Martin

[rvrameshbabu]

The command getconf also can be used to find pagesize

# /usr/bin/getconf PAGESIZE
4096

[Guru Dutta]

u can also use sysconf(_SC_PAGESIZE).This return a long.