Guard one-time initialization with memory barriers

[nss_nonlocal.git] / nsswitch-internal.h

diff --git a/nsswitch-internal.h b/nsswitch-internal.h
index 54c4f3c1a13ce4e8cdb5ea0daa41c12ad0966348..4a2e91dcf6e1c8bd8bc64007c2f9d51459051055 100644 (file)
--- a/nsswitch-internal.h
+++ b/nsswitch-internal.h
@@ -6,6 +6,15 @@
 #ifndef NSSWITCH_INTERNAL_H
 #define NSSWITCH_INTERNAL_H
 
+#include "config.h"
+
+/* glibc/config.h.in */
+#if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__
+# define internal_function __attribute__ ((regparm (3), stdcall))
+#else
+# define internal_function
+#endif
+
 /* glibc/nss/nsswitch.h */
 typedef struct service_user service_user;
 
@@ -16,4 +25,10 @@ extern int __nss_database_lookup (const char *database,
                                  const char *defconfig, service_user **ni);
 extern void *__nss_lookup_function (service_user *ni, const char *fct_name);
 
+/* glibc/nss/XXX-lookup.c */
+extern int __nss_passwd_lookup (service_user **ni, const char *fct_name,
+                               void **fctp) internal_function;
+extern int __nss_group_lookup (service_user **ni, const char *fct_name,
+                               void **fctp) internal_function;
+
 #endif /* NSSWITCH_INTERNAL_H */