Reference Manual AFDX / ARINC 664 Application Interface Library
119
Section 4 – Function Reference: Transmitter Functions
4
4
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3
3
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4
4
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2
2
F
F
d
d
x
x
C
C
m
m
d
d
T
T
x
x
B
B
u
u
f
f
f
f
e
e
r
r
Q
Q
u
u
e
e
u
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F
F
r
r
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e
e
e
Prototype:
AiReturn FdxCmdTxBufferQueueFree (AiUInt32 ul_Handle,
TY_FDX_FW_BUF_HDL x_TxBufferQueueHandle);
Driver Command:
FDX_TX_BUF_QUEUE_FREE
Purpose:
This function frees a Transmit Buffer Queue in the BIU associated memory (Global Ram).
Input:
T
T
Y
Y
_
_
F
F
D
D
X
X
_
_
F
F
W
W
_
_
B
B
U
U
F
F
_
_
H
H
D
D
L
L
x
x
_
_
T
T
x
x
B
B
u
u
f
f
f
f
e
e
r
r
Q
Q
u
u
e
e
u
u
e
e
H
H
a
a
n
n
d
d
l
l
e
e
Handle to the buffer queue which shall be freed. After the Handle has been freed it
should not be used for further function calls. This may cause unpredictable results.
(See description of
FdxCmdTxBufferQueueAlloc
).
Output:
None
Return Value
Returns FssDX_OK on success or a negative error code on error.
Error Codes: FDX_ERR
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