fake_pthread.c

#include <stdio.h>
#include <stdlib.h>

int my_errno = 0;

typedef int thread_condattr_t; 
typedef int clid_t ;
typedef int thread_attr_t; 

int pthread_condattr_setclock(thread_condattr_t* attr, clid_t clock_id) {
  return 0;
}

int pthread_attr_getstack (thread_attr_t *attr, void **stackaddr, size_t *stacksize) {
  return 0;
}

int pthread_attr_getguardsize(thread_attr_t *attr, size_t *guardsize) {
  *guardsize = 0x1000;
  return 0;
}

void pthread_getattr_np() {
  char* ptr = (char*)(0x2);
  *ptr;
}

int* __errno_location(){
 return &my_errno;
  // char* ptr = (char*)(0x4);
 // *ptr;
}
  
int mprotect(void *addr, size_t len, int prot) {
  
}