fix all missing instances of __cplusplus checks/extern "C" in headers

[musl] / include / sys / shm.h

diff --git a/include/sys/shm.h b/include/sys/shm.h
index fa92710..34117cc 100644 (file)
--- a/include/sys/shm.h
+++ b/include/sys/shm.h
@@ -1,6 +1,10 @@
 #ifndef _SYS_SHM_H
 #define _SYS_SHM_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define __NEED_time_t
 #define __NEED_size_t
 #define __NEED_pid_t
@@ -43,4 +47,8 @@ int shmctl(int, int, struct shmid_ds *);
 int shmdt(const void *);
 int shmget(key_t, size_t, int);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif