Provided by: linuxcnc-uspace_2.9.1-2ubuntu1_amd64 bug

NAME

       hal_init - Sets up HAL and RTAPI

SYNTAX


               int hal_init(const char *modname)

ARGUMENTS

       modname
              The name of this HAL module

DESCRIPTION

       hal_init  sets  up HAL and RTAPI.  It must be called by any module that intends to use the
       API, before any other RTAPI calls.

       modname must point to a string that identifies the module.  The string may  be  no  longer
       than HAL_NAME_LEN characters.

REALTIME CONSIDERATIONS

       Call only from within non-realtime or init/cleanup code, not from realtime tasks.

RETURN VALUE

       On  success,  returns  a positive integer module ID, which is used for subsequent calls to
       HAL and rtapi APIs.  On failure, returns a HAL error code.