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Add command timeout #9

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Add command timeout #9

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8 changes: 6 additions & 2 deletions src/linux_sgio.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,8 @@ def execute(
data_out,
bytearray data_in,
max_sense_data_length = 32,
return_sense_buffer=False
return_sense_buffer=False,
timeout=1800000
):
"""Execute a SCSI Generic ioctl on the provided file object.

Expand All @@ -112,6 +113,9 @@ def execute(
max_sense_data_length: An optional maximum number of bytes to
allocate to receive Sense Data in case of Check Condition
failures.
return_sense_buffer: Return the sense data buffer whether
SG_INFO_OK or Not.
timeout: Set timeout for command execution, in milliseconds.

Returns:
The number of bytes written or received from a successful
Expand Down Expand Up @@ -141,7 +145,7 @@ def execute(
io_hdr.iovec_count = 0
io_hdr.cmdp = cdb
io_hdr.sbp = sense
io_hdr.timeout = 1800000
io_hdr.timeout = timeout
io_hdr.flags = 0
io_hdr.mx_sb_len = max_sense_data_length

Expand Down