#include <stdbool.h>
+#include "macro.h"
+
+typedef enum SmackAttr {
+ SMACK_ATTR_ACCESS = 0,
+ SMACK_ATTR_EXEC = 1,
+ SMACK_ATTR_MMAP = 2,
+ SMACK_ATTR_TRANSMUTE = 3,
+ SMACK_ATTR_IPIN = 4,
+ SMACK_ATTR_IPOUT = 5,
+ _SMACK_ATTR_MAX,
+ _SMACK_ATTR_INVALID = -1,
+} SmackAttr;
+
bool mac_smack_use(void);
int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs);
-int mac_smack_apply(const char *path, const char *label);
-int mac_smack_apply_fd(int fd, const char *label);
+const char* smack_attr_to_string(SmackAttr i) _const_;
+SmackAttr smack_attr_from_string(const char *s) _pure_;
+int mac_smack_read(const char *path, SmackAttr attr, char **label);
+int mac_smack_read_fd(int fd, SmackAttr attr, char **label);
+int mac_smack_apply(const char *path, SmackAttr attr, const char *label);
+int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label);
+
int mac_smack_apply_pid(pid_t pid, const char *label);
-int mac_smack_apply_ip_in_fd(int fd, const char *label);
-int mac_smack_apply_ip_out_fd(int fd, const char *label);