150 lines
2.2 KiB
HTML
150 lines
2.2 KiB
HTML
<HTML
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>sb_len_wr</TITLE
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>Chapter 6. The sg_io_hdr_t structure in detail</TD
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NAME="AEN288">6.17. sb_len_wr</H1
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> This is the actual number of bytes written to the user memory pointed
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to by 'sbp'. 'sb_len_wr' is always <= 'mx_sb_len'. Linux 2.2 series
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kernels (and earlier) truncate this value to a maximum of 16 bytes.
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The actual number of bytes written will not exceed the length
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indicated by "Additional Sense Length" field (byte 7) of the Request
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Sense response.
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The type of sb_len_wr is unsigned char .</P
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