Return a pointer to the start of a tag in the hwinfo area of the system page
#include <hw/sysinfo.h> void * hwi_off2tag( unsigned offsect );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The hwi_off2tag() function returns a pointer to the start of the tag, given an offset.
A pointer to the start of the tag.
See hwi_next_item().
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |