Macro variables

Updated: October 28, 2024

These macro definitions are used with QNX helpers logging macros and functions.

All or no log destinations
Identifiers that represent either a set of all log destinations or no destinations.
Blocked destinations
Log flags that represent a log message destination that is blocked.
Flags for converting destinations
The size of the shift for converting from *_DEST_* defines and masks to *_NO_DEST_* ones, and vice versa.
Log message output
Optional log flag that controls the log message output.
Log to stderr based on log level
These convenience flags combine a log level and the stderr destination.
Message destinations
Log flags that specify log message destinations.
Message with severity
Convenience logging macros that implicitly specify the logging severity that is normally specified when calling the qh_log() macro.
QH_LOG_USER_CONTEXT_VAR
A variable that holds the name of the user QNX helpers logging context.
Severity level masks
A set of masks that represent the different sections of the severity level.
User-reserved area
A mask and shift size that represent the area of the flags that is reserved for users.
Verbosity levels
Identifiers that represent the verbosity levels when logging messages.
Version numbers