XPC

XPC is Darwin's structured IPC layer: typed, serializable objects passed over connections between processes, with launchd-managed service lifecycles. This is the C API; connections, listeners, sessions, and activities.

xpc/activity.hFor HeaderDoc.
xpc/availability.hCertain parts of the project use all the project's headers but have to build
xpc/base.h!defined(__has_include)
xpc/connection.hFor HeaderDoc.
xpc/listener.hFor HeaderDoc.
xpc/rich_error.hFor HeaderDoc.
xpc/session.hFor HeaderDoc.