extern int get_nfsv4_acl(const char *name, ace_t **retAces);
extern int strip_trivial_aces(ace_t **saces, int sacecount);
extern int strip_nontrivial_aces(ace_t **saces, int sacecount);
extern ace_t *concat_aces(ace_t *aces1, int ace1count, ace_t *aces2, int ace2count);
extern int nfsv4_chmod(char *name, mode_t mode);
extern int get_nfsv4_acl(const char *name, ace_t **retAces);
extern int strip_trivial_aces(ace_t **saces, int sacecount);
extern int strip_nontrivial_aces(ace_t **saces, int sacecount);
extern ace_t *concat_aces(ace_t *aces1, int ace1count, ace_t *aces2, int ace2count);
extern int nfsv4_chmod(char *name, mode_t mode);
-#endif /* HAVE_SOLARIS_ACLS */
+
+#endif /* HAVE_SOLARIS_ACLS */
+
+#ifdef HAVE_POSIX_ACLS
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/acl.h>
+
+#define chmod_acl posix_chmod
+#define fchmod_acl posix_fchmod
+
+extern int posix_chmod(const char *name, mode_t mode);
+extern int posix_fchmod(int fd, mode_t mode);
+
+#endif /* HAVE_POSIX_ACLS */