myxce/src/worker/CLAUDE.md

XCE Worker Daemon (xcecd)

Overview

C daemon running on each compute node. Manages job execution, hardware monitoring, and process lifecycle on worker nodes.

Build

# From workspace root
nix develop
meson build && ninja -C build

Architecture

• src/xcecd.c — Main daemon entry point
• src/hardware_monitor.c — CPU/memory/GPU resource monitoring
• src/process_manager.c — Job process lifecycle (spawn, track, reap)

Links against libxce from src/lib/.

Conventions

• C standard: gnu17
• Format with clang-format
• Headers in include/
• Shared types defined in src/include/xce/ (libxce)

See Also

• Shared library: src/lib/CLAUDE.md
• Root guidelines: CLAUDE.md (repo root)