dladdr support for dynamic linker (nonstandard extension)

[musl] / include / dlfcn.h

diff --git a/include/dlfcn.h b/include/dlfcn.h
index dea74c7..e98c8ca 100644 (file)
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -18,6 +18,16 @@ char  *dlerror(void);
 void  *dlopen(const char *, int);
 void  *dlsym(void *, const char *);
 
+#ifdef _GNU_SOURCE
+typedef struct {
+       const char *dli_fname;
+       void *dli_fbase;
+       const char *dli_sname;
+       void *dli_saddr;
+} Dl_info;
+int dladdr(void *, Dl_info *);
+#endif
+
 #ifdef __cplusplus
 }
 #endif