import winsup-2000-02-17 snapshot

winsup/cygwin/include/dlfcn.h

@@ -0,0 +1,41 @@
+/* dlfcn.h
+
+   Copyright 1998 Cygnus Solutions
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef _DLFCN_H
+#define _DLFCN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* declarations used for dynamic linking support routines */
+extern void *dlopen (const char *, int);
+extern void *dlsym (void *, const char *);
+extern int dlclose (void *);
+extern char *dlerror (void);
+
+/* specific to CYGWIN */
+#define FORK_RELOAD	1
+#define FORK_NO_RELOAD	0
+
+extern void dlfork (int);
+
+/* following doesn't exist in Win32 API .... */
+
+/* valid values for mode argument to dlopen */
+#define RTLD_LAZY	1	/* lazy function call binding */
+#define RTLD_NOW	2	/* immediate function call binding */
+#define RTLD_GLOBAL	4	/* symbols in this dlopen'ed obj are visible to other dlopen'ed objs */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DLFCN_H */