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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-21 13:28:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-21 13:28:24 +0200 |
| commit | 470fba7ebe60ad9185056b080b331abad24b4df9 (patch) | |
| tree | f83bc13d97adaf5dd0e0f1d6a157b890f868577f /Documentation/ioctl/ioctl-decoding.txt | |
| parent | 7225e75144b9718cbbe1820d9c011c809d5773fd (diff) | |
| parent | 6a55617ed5d1aa62b850de2cf66f5ede2eef4825 (diff) | |
| download | kernel_samsung_smdk4412-470fba7ebe60ad9185056b080b331abad24b4df9.tar.gz kernel_samsung_smdk4412-470fba7ebe60ad9185056b080b331abad24b4df9.tar.bz2 kernel_samsung_smdk4412-470fba7ebe60ad9185056b080b331abad24b4df9.zip | |
Merge branch 'linus' into x86/doc
Diffstat (limited to 'Documentation/ioctl/ioctl-decoding.txt')
| -rw-r--r-- | Documentation/ioctl/ioctl-decoding.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/ioctl/ioctl-decoding.txt b/Documentation/ioctl/ioctl-decoding.txt index bfdf7f3ee4f..e35efb0cec2 100644 --- a/Documentation/ioctl/ioctl-decoding.txt +++ b/Documentation/ioctl/ioctl-decoding.txt @@ -1,6 +1,6 @@ To decode a hex IOCTL code: -Most architecures use this generic format, but check +Most architectures use this generic format, but check include/ARCH/ioctl.h for specifics, e.g. powerpc uses 3 bits to encode read/write and 13 bits for size. @@ -18,7 +18,7 @@ uses 3 bits to encode read/write and 13 bits for size. 7-0 function # - So for example 0x82187201 is a read with arg length of 0x218, +So for example 0x82187201 is a read with arg length of 0x218, character 'r' function 1. Grepping the source reveals this is: #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) |