Get stacksize for each pthread

stacksize.c

#include <pthread.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
   size_t stacksize;
   pthread_attr_t attr;
   pthread_attr_init(&attr);
   pthread_attr_getstacksize (&attr, &stacksize);
   printf("Default stack size = %zu\n", stacksize);

}