threadx
TX_UCHAR_POINTER_SUB
is only used within threadx.
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threadx
TX_UCHAR_POINTER_SUB
TX_UCHAR_POINTER_SUB macro
Syntax
from
tx_api.h:1924
#define
TX_UCHAR_POINTER_SUB
(
a
,
b
)
(
(
(
UCHAR
*
)
(
a
)
)
-
(
(
UINT
)
(
b
)
)
)
Arguments
a
b
References
Location
Text
tx_api.h:1924
#define
TX_UCHAR_POINTER_SUB
(
a
,
b
)
(
(
(
UCHAR
*
)
(
a
)
)
-
(
(
UINT
)
(
b
)
)
)
tx_block_pool_create.c:143
block_ptr
=
TX_UCHAR_POINTER_SUB
(
block_ptr
,
(
block_size
+
(
sizeof
(
UCHAR
*
)
)
)
)
;
tx_block_release.c:96
work_ptr
=
TX_UCHAR_POINTER_SUB
(
work_ptr
,
(
sizeof
(
UCHAR
*
)
)
)
;
tx_byte_pool_create.c:123
block_ptr
=
TX_UCHAR_POINTER_SUB
(
block_ptr
,
(
sizeof
(
ALIGN_TYPE
)
)
)
;
tx_byte_pool_create.c:130
block_ptr
=
TX_UCHAR_POINTER_SUB
(
block_ptr
,
(
sizeof
(
UCHAR
*
)
)
)
;
tx_byte_release.c:114
work_ptr
=
TX_UCHAR_POINTER_SUB
(
work_ptr
,
(
(
sizeof
(
UCHAR
*
)
)
+
(
sizeof
(
ALIGN_TYPE
)
)
)
)
;
tx_byte_release.c:340
work_ptr
=
TX_UCHAR_POINTER_SUB
(
work_ptr
,
(
(
(
sizeof
(
UCHAR
*
)
)
+
(
sizeof
(
ALIGN_TYPE
)
)
)
)
)
;
txe_block_release.c:94
work_ptr
=
TX_UCHAR_POINTER_SUB
(
work_ptr
,
(
sizeof
(
UCHAR
*
)
)
)
;