ATA_TASK_IOCTL(9) libata SCSI translation/emulat ATA_TASK_IOCTL(9)NAME
ata_task_ioctl - Handler for HDIO_DRIVE_TASK ioctl
SYNOPSIS
int ata_task_ioctl(struct scsi_device * scsidev, void __user * arg);
ARGUMENTS
scsidev
Device to which we are issuing command
arg
User provided data for issuing command
LOCKING
Defined by the SCSI layer. We don't really care.
RETURNS
Zero on success, negative errno on error.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 ATA_TASK_IOCTL(9)
Check Out this Related Man Page
GLOB_MATCH(9) libata Core Internals GLOB_MATCH(9)NAME
glob_match - match a text string against a glob-style pattern
SYNOPSIS
int glob_match(const char * text, const char * pattern);
ARGUMENTS
text
the string to be examined
pattern
the glob-style pattern to be matched against
DESCRIPTION
Either/both of text and pattern can be empty strings.
Match text against a glob-style pattern, with wildcards and simple sets:
? matches any single character. * matches any run of characters. [xyz] matches a single character from the set: x, y, or z. [a-d] matches a
single character from the range: a, b, c, or d. [a-d0-9] matches a single character from either range.
The special characters ?, [, -, or *, can be matched using a set, eg. [*] Behaviour with malformed patterns is undefined, though generally
reasonable.
SAMPLE PATTERNS
"SD1?", "SD1[0-5]", "*R0", "SD*1?[012]*xx"
This function uses one level of recursion per '*' in pattern. Since it calls _nothing_ else, and has _no_ explicit local variables, this
will not cause stack problems for any reasonable use here.
RETURNS
0 on match, 1 otherwise.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 GLOB_MATCH(9)
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