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- jessie 3.16.56-1+deb8u1
| BITMAP_PARSELIST_USE(9) | Basic Kernel Library Functions | BITMAP_PARSELIST_USE(9) |
NAME¶
bitmap_parselist_user -SYNOPSIS¶
int
bitmap_parselist_user(const char __user * ubuf,
unsigned int ulen,
unsigned long * maskp,
int nmaskbits);
ARGUMENTS¶
ubufpointer to user buffer containing string.
ulen
buffer size in bytes. If string is smaller than this then
it must be terminated with a \0.
maskp
pointer to bitmap array that will contain result.
nmaskbits
size of bitmap, in bits.
DESCRIPTION¶
Wrapper for bitmap_parselist, providing it with user buffer. We cannot have this as an inline function in bitmap.h because it needs linux/uaccess.h to get the access_ok declaration and this causes cyclic dependencies.COPYRIGHT¶
| May 2018 | Kernel Hackers Manual 3.16 |