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author	Tulio A M Mendes <[email protected]>
	Sun, 15 Feb 2026 00:58:29 +0000 (21:58 -0300)
committer	Tulio A M Mendes <[email protected]>
	Sun, 15 Feb 2026 00:58:29 +0000 (21:58 -0300)
commit	2339e3b7cdcc6fd812fa5179f5d3eeabba84196a
tree	eaf474995eea9e381aaf154416a2a04af972d293	tree \| snapshot
parent	67388f2ff5746f6d714d42f0aa36bb73a804097c	commit \| diff

feat: posix_spawn syscall (atomic fork+execve)

- SYSCALL_POSIX_SPAWN = 96
- Combines fork + execve in one syscall call
- Returns 0 to parent, stores child PID via user pointer
- Child exits with 127 if execve fails
- 35/35 smoke tests pass, cppcheck clean

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

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

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