^ ^                 ^ ^
=(o.o)=  ~byakuren  =(o.o)=
  m m                 m m

J Source Patches

A collection of patches for the J programming language source code, adding new features and fixing platform-specific issues.

Patches

• Personal Preferences — Hidden user directory and other personal configuration tweaks
• FreeBSD Platform — BLIS library support and CPU usage fix for 6!:3 delay
• SIGINFO Handler — Ctrl+T status display for BSD systems (FreeBSD, OpenBSD, macOS)
• Host I/O (2!:2) — Bidirectional subprocess communication with pipes
• File I/O Enhancements — Readline functions, virtual RAM files, and character-level input
• Parallel Execution — Multi-threaded rank-1 operations for large arrays

Applying Patches

All patches are in git format-patch format and can be applied with:

git apply /path/to/patch.patch

Each documentation page includes specific instructions and download links for its patches.