add missing type shmatt_t in sys/shm.h

[musl] / include / sys / shm.h

diff --git a/include/sys/shm.h b/include/sys/shm.h
index bca6ed6..c20f033 100644 (file)
--- a/include/sys/shm.h
+++ b/include/sys/shm.h
@@ -47,6 +47,8 @@ struct shm_info {
 #endif
 };
 
+typedef unsigned long shmatt_t;
+
 void *shmat(int, const void *, int);
 int shmctl(int, int, struct shmid_ds *);
 int shmdt(const void *);