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libc.a reference
read_sel_addr
Syntax
| | #include <debug/dbgcom.h>
void read_sel_addr (unsigned offset, void *buf, unsigned len,
unsigned sel);
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Description
This function reads the memory starting at offset offset in
selector sel for len bytes, and copies the data read to the
buffer pointed to by buf. See section write_sel_addr.
Return Value
The function return zero if it has successfully transferred the data,
non-zero otherwise (e.g., if the address in offset is outside
the limits of the segment whose selector is sel).
Portability