1BITMAP_PARSELIST_USE(9) Basic Kernel Library Functions BITMAP_PARSELIST_USE(9)
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NAME

6       bitmap_parselist_user -
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SYNOPSIS

9       int bitmap_parselist_user(const char __user * ubuf, unsigned int ulen,
10                                 unsigned long * maskp, int nmaskbits);
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ARGUMENTS

13       ubuf
14           pointer to user buffer containing string.
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16       ulen
17           buffer size in bytes. If string is smaller than this then it must
18           be terminated with a \0.
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20       maskp
21           pointer to bitmap array that will contain result.
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23       nmaskbits
24           size of bitmap, in bits.
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DESCRIPTION

27       Wrapper for bitmap_parselist, providing it with user buffer.
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29       We cannot have this as an inline function in bitmap.h because it needs
30       linux/uaccess.h to get the access_ok declaration and this causes cyclic
31       dependencies.
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34Kernel Hackers Manual 2.6.         June 2019           BITMAP_PARSELIST_USE(9)
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