While powerful, Global Init Slots introduce specific risks:
Service A might need Service B to be ready, but Service B is still loading. A global init slot provides a standardized sequence to prevent this. global_init_slot
// slot_def.h typedef void (*init_fn_t)(void); #define GLOBAL_INIT_SLOT(fn, priority) \ __attribute__((section(".init_slots." #priority))) \ const init_fn_t _slot_##fn = fn While powerful, Global Init Slots introduce specific risks:
The global_init_slot refers to a designated slot or phase in the initialization process where global variables, settings, or configurations are set up and initialized. The primary purpose of the global_init_slot is to provide a centralized location for initializing global parameters, ensuring that they are properly configured and available for use throughout the system. global_init_slot
GLOBAL_INIT_SLOT(clock_init, 001); GLOBAL_INIT_SLOT(gpio_init, 002);