34 lines
1.4 KiB
C
34 lines
1.4 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_LINUX_DMABUF_POOL_H
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#define _UAPI_LINUX_DMABUF_POOL_H
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE)
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#define DMA_HEAP_VALID_HEAP_FLAGS (0)
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struct dma_heap_allocation_data {
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__u64 len;
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__u32 fd;
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__u32 fd_flags;
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__u64 heap_flags;
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};
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#define DMA_HEAP_IOC_MAGIC 'H'
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#define DMA_HEAP_IOCTL_ALLOC _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, struct dma_heap_allocation_data)
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#endif
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