Port: removed unused clone() compat

[lttng-tools.git] / src / common / compat / clone.h

diff --git a/src/common/compat/clone.h b/src/common/compat/clone.h
deleted file mode 100644 (file)
index 581595b..0000000
--- a/src/common/compat/clone.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef _COMPAT_CLONE_H
-#define _COMPAT_CLONE_H
-
-#ifdef __linux__
-
-#include <sched.h>
-
-static inline
-pid_t lttng_clone_files(int (*fn)(void *), void *child_stack, void *arg)
-{
-       return clone(fn, child_stack, CLONE_FILES | SIGCHLD, arg);
-}
-
-#elif defined(__FreeBSD__)
-
-#include <unistd.h>
-
-static inline
-pid_t lttng_clone_files(int (*fn)(void *), void *child_stack, void *arg)
-{
-       pid_t pid;
-
-       pid = rfork(RFPROC | RFTHREAD);
-       if (pid == 0) {
-               /* child */
-               int ret;
-
-               ret = fn(arg);
-               exit(ret);
-       } else if (pid > 0) {
-               /* parent */
-               /*
-                * Just return, the caller will wait for the child.
-                */
-               return pid;
-       } else {
-               /* Error */
-               return pid;
-       }
-}
-
-#else
-#error "Please add support for your OS."
-#endif /* __linux__ , __FreeBSD__ */
-
-#endif /* _COMPAT_CLONE_H */