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

[musl] / include / sys / sysinfo.h

diff --git a/include/sys/sysinfo.h b/include/sys/sysinfo.h
index ca52088..3bf6cb0 100644 (file)
--- a/include/sys/sysinfo.h
+++ b/include/sys/sysinfo.h
@@ -1,6 +1,10 @@
 #ifndef _SYS_SYSINFO_H
 #define _SYS_SYSINFO_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* ?? */
 #define SI_LOAD_SHIFT 16
 
@@ -26,4 +30,8 @@ int get_nprocs (void);
 long long get_phys_pages (void);
 long long get_avphys_pages (void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif