void svm_region_init (void);
void svm_region_init_chroot (char *root_path);
void svm_region_init_chroot_uid_gid (char *root_path, int uid, int gid);
void svm_region_init (void);
void svm_region_init_chroot (char *root_path);
void svm_region_init_chroot_uid_gid (char *root_path, int uid, int gid);