implement minimal dlinfo function

[musl] / include / dlfcn.h

diff --git a/include/dlfcn.h b/include/dlfcn.h
index 53871ee..db26194 100644 (file)
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -5,20 +5,20 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define RTLD_LAZY   1
 #define RTLD_NOW    2
+#define RTLD_NOLOAD 4
+#define RTLD_NODELETE 4096
 #define RTLD_GLOBAL 256
 #define RTLD_LOCAL  0
 
 #define RTLD_NEXT    ((void *)-1)
 #define RTLD_DEFAULT ((void *)0)
 
+#define RTLD_DI_LINKMAP 2
+
 int    dlclose(void *);
 char  *dlerror(void);
 void  *dlopen(const char *, int);
@@ -32,6 +32,7 @@ typedef struct {
        void *dli_saddr;
 } Dl_info;
 int dladdr(void *, Dl_info *);
+int dlinfo(void *, int, void *);
 #endif
 
 #ifdef __cplusplus