#ifndef __USER_H__ #define __USER_H__ #include int pager_validate_user_range(struct tcb *user, void *userptr, unsigned long size, unsigned int vm_flags); void *pager_validate_map_user_range(struct tcb *user, void *userptr, unsigned long size, unsigned int vm_flags); void pager_unmap_user_range(void *mapped_ptr, unsigned long size); #endif /* __USER_H__ */