ham_action_remove()
QNX SDP8.0High Availability Framework Developer's GuideDeveloper
Remove an action from a condition
Synopsis:
#include <ha/ham.h> int ham_action_remove( ham_action_t *ahdl, unsigned flags);
Arguments:
- ahdl
- The HAM action handle to remove.
- flags
- Currently not used.
Library:
libham
Description:
You use the ham_action_remove() function to remove an action from a condition in a specific entity.
You can obtain the handle (ahdl) either:
-
from one of the ham_action*() functions that add actions
or:
- by calling ham_action_handle() to request a handle to a specific condition.
The flags argument isn't currently used.
Returns:
- 0
- Success.
- -1
- An error occurred (errno is set).
Errors:
- EBADF
- Couldn't connect to the HAM.
- EINVAL
- The handle passed is invalid.
- ENOENT
- There's no action corresponding to the given handle (ahdl).
In addition to the above errors, the HAM returns any error it encounters while servicing this request.
Classification:
Safety: | |
---|---|
Cancellation point | No |
Signal handler | No |
Thread | Yes |
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