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copy_from_user_toio
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
copy_from_user_toio - copy data from user-space to mmio-spaceSYNOPSIS
- int copy_from_user_toio(volatile void __iomem * dst, const void __user * src, size_t count);
ARGUMENTS
dst
- the destination pointer on mmio-space
src
- the source pointer on user-space
count
- the data size to copy in bytes
DESCRIPTION
Copies the data from user-space to mmio-space.
Returns zero if successful, or non-zero on failure.
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