+++ /dev/null
-/*
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _UST_WAIT_H
-#define _UST_WAIT_H
-
-#include <poll.h>
-
-/*
- * Wait until "cond" gets true or timeout (in ms).
- */
-#define wait_cond_interruptible_timeout(_cond, _timeout) \
- ({ \
- int __ret = 0, __pollret; \
- int __timeout = _timeout; \
- \
- for (;;) { \
- if (_cond) \
- break; \
- if (__timeout <= 0) { \
- __ret = -ETIMEDOUT; \
- break; \
- } \
- __pollret = poll(NULL, 0, 10); /* wait 10ms */ \
- if (__pollret < 0) { \
- __ret = -errno; \
- break; \
- } \
- __timeout -= 10; \
- } \
- __ret; \
- })
-
-
-#endif /* _UST_WAIT_H */