hal_add_funct_to_thread3hal
Cause a function to be executed at regular intervals
Usage
int hal_add_funct_to_thread(const char *funct_name, const char *thread_name, int position)
int hal_del_funct_from_thread(const char *funct_name, const char *thread_name)
Arguments
- funct_name
-
The name of the function.
- thread_name
-
The name of the thread.
- position
-
The desired location within the thread. This determines when the function will run, in relation to other functions in the thread. A positive number indicates the desired location as measured from the beginning of the thread, and a negative is measured from the end. So +1 means this function will become the first one to run, +5 means it will be the fifth one to run, -2 means it will be next to last, and -1 means it will be last. Zero is illegal.
Overview
hal_add_funct_to_thread adds a function exported by a realtime HAL component to a realtime thread. This determines how often and in what order functions are executed.
hal_del_funct_from_thread removes a function from a thread.
Return value
Returns a HAL status code.
Realtime considerations
Call only from realtime init code, not from other realtime or non-realtime code.
Releases
2 releases since Debian 12 (Bookworm); the text changed 1 time.