Le 26/07/2017 à 15:12, Didier Kryn a écrit :
AFAIK libc's pwrite() is the low-level (minimal) wrapper to the
linux Write system-call. There isn't the concept of sequential
read/write to a disk in the kernel and this paradigm is implemented by
the means of libc's write().
I may be wrong here. What I actually remember is that, in the
parameters received by the driver, there is an offset were to write to
or read from. Therefore the current location is managed at a higher
level, which may well be in the VFS and not in the libc. Sorry for that
inacuracy.
Didier
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