Include nvgpu headers

These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.

1 files changed, 59 insertions, 0 deletions

diff --git a/include/nvgpu/posix/cond.h b/include/nvgpu/posix/cond.h
new file mode 100644
index 0000000..3528388
--- /dev/null
+++ b/include/nvgpu/posix/cond.h
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+/*
+ * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NVGPU_POSIX_COND_H__
+#define __NVGPU_POSIX_COND_H__
+
+#include <nvgpu/bug.h>
+
+struct nvgpu_cond {
+        /* Place holder until this can be properly implemented. */
+};
+
+/**
+ * NVGPU_COND_WAIT - Wait for a condition to be true
+ *
+ * @c - The condition variable to sleep on
+ * @condition - The condition that needs to be true
+ * @timeout_ms - Timeout in milliseconds, or 0 for infinite wait
+ *
+ * Wait for a condition to become true. Returns -ETIMEOUT if
+ * the wait timed out with condition false.
+ */
+#define NVGPU_COND_WAIT(c, condition, timeout_ms)       \
+        ({BUG(); 1; })
+
+/**
+ * NVGPU_COND_WAIT_INTERRUPTIBLE - Wait for a condition to be true
+ *
+ * @c - The condition variable to sleep on
+ * @condition - The condition that needs to be true
+ * @timeout_ms - Timeout in milliseconds, or 0 for infinite wait
+ *
+ * Wait for a condition to become true. Returns -ETIMEOUT if
+ * the wait timed out with condition false or -ERESTARTSYS on
+ * signal.
+ */
+#define NVGPU_COND_WAIT_INTERRUPTIBLE(c, condition, timeout_ms) \
+        ({BUG(); 1; })
+
+#endif