hwi_next_tag()
QNX SDP8.0C Library ReferenceAPIDeveloper
Find the next tag in the hwinfo structure
Synopsis:
#include <hw/sysinfo.h>
unsigned hwi_next_tag( unsigned off,
int curr_item );
Arguments:
- off
- The offset, in bytes from the start of the hwinfo section, to start from.
- curr_item
- If this argument is nonzero, the search stops at the end of the current item (i.e., the one that start points to). If curr_item is zero, the search continues until the end of the section.
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The hwi_next_tag() function finds the next tag after the given offset.
Returns:
The offset of the tag, or HWI_NULL_OFF if there isn't another tag.
Examples:
See hwi_next_item().
Classification:
| Safety: | |
|---|---|
| Cancellation point | No |
| Signal handler | Yes |
| Thread | Yes |
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