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author	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 04:07:46 +0000 (01:07 -0300)
committer	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 04:07:46 +0000 (01:07 -0300)
commit	934012840098dac32b5b262aab6d3ba16907adaf
tree	21ea4e61aa90f56c4d0ad5e0a419c649c6e69df7	tree \| snapshot
parent	b50436ffa8d0adffbd66e4b96ff4e1160a513f77	commit \| diff

posix: add select() syscall (minimal)

Add a minimal select() syscall implemented as a wrapper over poll(). Uses uint64_t read/write fd masks (nfds<=64), timeout semantics aligned with poll, and a userland smoke test with a pipe.

include/syscall.h		diff \| blob \| blame \| history
src/kernel/syscall.c		diff \| blob \| blame \| history
user/init.c		diff \| blob \| blame \| history

AdrOS - A Unix-like Operating System for hobby/academic study.

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