Move private headers out of 'lttng/' public header dir

[lttng-ust.git] / include / lttng / ust-dlfcn.h

diff --git a/include/lttng/ust-dlfcn.h b/include/lttng/ust-dlfcn.h
deleted file mode 100644 (file)
index 2a76fe5..0000000
--- a/include/lttng/ust-dlfcn.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * dlfcn.h compatibility layer.
- */
-
-#ifndef _LTTNG_UST_DLFCN_H
-#define _LTTNG_UST_DLFCN_H
-
-#ifdef _DLFCN_H
-#error "Please include lttng/ust-dlfcn.h before dlfcn.h."
-#endif /* _DLFCN_H */
-
-#ifdef __GLIBC__
-/*
- * glibc declares dlsym() and dlerror() with __attribute__((leaf)) (see
- * THROW annotation). Unfortunately, this is not in sync with reality,
- * as those functions call the memory allocator. Work-around this glibc
- * bug by declaring our own symbols.
- *
- * There has been a similar issue for dlopen() and dlclose(), as
- * constructors and destructors are called from these functions, so they
- * are clearly non-leaf. Work-around the issue for those too for older
- * glibc where these have not been fixed.
- */
-#define dlopen glibc_dlopen_proto_lies_about_leafness
-#define dlclose glibc_dlclose_proto_lies_about_leafness
-#define dlsym glibc_dlsym_proto_lies_about_leafness
-#define dlerror glibc_dlerror_proto_lies_about_leafness
-#define dlmopen glibc_dlmopen_proto_lies_about_leafness
-#define dlvsym glibc_dlvsym_proto_lies_about_leafness
-#include <dlfcn.h>
-#undef dlvsym
-#undef dlmopen
-#undef dlerror
-#undef dlsym
-#undef dlclose
-#undef dlopen
-
-extern void *dlopen(__const char *__file, int __mode);
-extern int dlclose(void *__handle) __nonnull ((1));
-extern void *dlsym(void *__restrict __handle,
-               __const char *__restrict __name) __nonnull ((2));
-extern char *dlerror(void);
-#ifdef __USE_GNU
-extern void *dlmopen(Lmid_t __nsid, const char *__file, int __mode);
-extern void *dlvsym(void *__restrict __handle,
-               __const char *__restrict __name,
-               __const char *__restrict __version);
-#endif
-#else
-#include <dlfcn.h>
-#endif /* __GLIBC__ */
-
-#endif /* _LTTNG_UST_DLFCN_H */