service_s Struct Reference

Service descriptor structure. More...

#include <service.h>

Data Fields
const char *	s_name
	Null-terminated service name string.
void(*const	svc_main )(void)
	Service entry function.

Detailed Description

Service descriptor structure.

Represents a statically registered system service. Service instances are typically placed in a dedicated linker section and discovered during system services runtime.

Each service provides:

• A unique service name
• An entry function (svc_main)

Note

Service objects are expected to reside in read-only memory.

Field Documentation

s_name

const char* s_name

Null-terminated service name string.

Identifies the service. Must remain valid for the lifetime of the system.

svc_main

void(*const svc_main) (void)

Service entry function.

Main execution function of the service.

Precondition

• Must not be NULL.
• Must not return unless explicitly allowed by design.

Warning

When executed in kernel context, the implementation must be bounded and non-blocking unless explicitly designed as a long-running service. The kernel invokes svc_main() periodically. The periodicity is kernel scheduler implementation defined

---

The documentation for this struct was generated from the following file:

• include/service.h