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(parent: 7b34531) | patch
posix: devfs with /dev/null and /dev/tty
authorTulio A M Mendes <[email protected]>
Sun, 8 Feb 2026 02:55:41 +0000 (23:55 -0300)
committerTulio A M Mendes <[email protected]>
Sun, 8 Feb 2026 02:55:41 +0000 (23:55 -0300)
commitf2a0ff093b814c8baf416324368fb15c677b37a7
treed252164ee9786e43b94e9579b2ca7e24a518e6f2tree | snapshot
parent7b3453170010007ae76f833f2e93d2d9e3eef8c9commit | diff
posix: devfs with /dev/null and /dev/tty

Add a minimal devfs mounted at /dev providing /dev/null and /dev/tty char devices. Implement tty_read_kbuf/tty_write_kbuf to support VFS-backed tty IO and allow open/read/write through FS_CHARDEVICE nodes. Add userland smoke tests.
include/devfs.h [new file with mode: 0644] blob
include/tty.h diff | blob | blame | history
src/kernel/devfs.c [new file with mode: 0644] blob
src/kernel/init.c diff | blob | blame | history
src/kernel/syscall.c diff | blob | blame | history
src/kernel/tty.c diff | blob | blame | history
user/init.c diff | blob | blame | history
AdrOS - A Unix-like Operating System for hobby/academic study.