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-rw-r--r--components/libdl/dlfcn.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/components/libdl/dlfcn.h b/components/libdl/dlfcn.h
new file mode 100644
index 0000000000..eea1d02d4b
--- /dev/null
+++ b/components/libdl/dlfcn.h
@@ -0,0 +1,16 @@
+#ifndef __DLFCN_H_
+#define __DLFCN_H_
+
+#define RTLD_LAZY 0x00000
+#define RTLD_NOW 0x00001
+
+#define RTLD_LOCAL 0x00000
+#define RTLD_GLOBAL 0x10000
+
+#define RTLD_DEFAULT ((void*)1)
+#define RTLD_NEXT ((void*)2)
+
+void *rt_dlopen (const char *filename, int flag);
+const char *rt_dlerror(void);
+void *rt_dlsym(void *handle, const char *symbol);
+int rt_dlclose (void *handle);