# \[PATCH 82/98\] include/uapi/linux/target\_core\_user.h: use \_\_u8, \_\_u16, \_\_u32 and \_\_u64 from linux/types.h

- From: Mikko Rapeli \<hidden\>
- Date: 2015-05-30 16:19:36 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2015/05/4505605
- Thread: https://ratatoskr.run/linux-api/2015/05/4505605/t.md

```text
Fixes userspace compilation errors like:

error: unknown type name ‘uint16_t’

Signed-off-by: Mikko Rapeli <redacted>
---
 include/uapi/linux/target_core_user.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h
index b67f99d..012e013 100644
--- a/include/uapi/linux/target_core_user.h
+++ b/include/uapi/linux/target_core_user.h
@@ -108,26 +108,26 @@ struct tcmu_cmd_entry {
 
 	union {
 		struct {
-			uint32_t iov_cnt;
-			uint32_t iov_bidi_cnt;
-			uint32_t iov_dif_cnt;
-			uint64_t cdb_off;
-			uint64_t __pad1;
-			uint64_t __pad2;
+			__u32 iov_cnt;
+			__u32 iov_bidi_cnt;
+			__u32 iov_dif_cnt;
+			__u64 cdb_off;
+			__u64 __pad1;
+			__u64 __pad2;
 			struct iovec iov[0];
 		} req;
 		struct {
-			uint8_t scsi_status;
-			uint8_t __pad1;
-			uint16_t __pad2;
-			uint32_t __pad3;
+			__u8 scsi_status;
+			__u8 __pad1;
+			__u16 __pad2;
+			__u32 __pad3;
 			char sense_buffer[TCMU_SENSE_BUFFERSIZE];
 		} rsp;
 	};
 
 } __packed;
 
-#define TCMU_OP_ALIGN_SIZE sizeof(uint64_t)
+#define TCMU_OP_ALIGN_SIZE sizeof(__u64)
 
 enum tcmu_genl_cmd {
 	TCMU_CMD_UNSPEC,
-- 
2.1.4
```