Updated: April 19, 2023 |
Add a waitfor action to an action, that will be executed if the corresponding action fails
#include <ha/ham.h> int ham_action_fail_waitfor( ham_action_t *ahdl, const char *aname, const char *path, int delay, unsigned flags);
libham
The ham_action_fail_waitfor() function adds an action fail item (aname) to the specified action. The action will either delay for delay milliseconds or wait until path (if specified) appears in the name space (whichever is earlier). The path parameter must contain the FULL path that is being watched for.
The handle (ahdl) is obtained either:
or:
The action is executed when the corresponding action that it is associated with, fails.
Currently, there are no flags defined.
In addition to the above errors, the HAM returns any error it encounters while servicing this request.
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | No |
Thread | Yes |