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nx_scm_probe.nx

buildroot/runtime/_hdl_build/nx_scm_probe.nx

10257 B182 linesdepth 3pulls 3 transitivereach 0 importersview sourcekind probe

docs dependencies structs consts functions

about

nx_scm_probe.nx -- ISOLATE why sys_socketpair returns -14 (EFAULT) on this host. Built BEFORE forming a hypothesis: five variants, each changing exactly one thing, plus two CONTROLS that are known-good on this platform (pipe2 also has the kernel write two ints into a caller buffer; socket() proves AF_UNIX itself is available). A verdict is not a diagnosis, so this prints numbers and reaches no conclusion. license_tier: ORIGINAL

dependencies 2 imports · 0 importers

imports: nx_syscalls.nxnx_unix_socket.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

structs

none

consts

9	const SP_NUM_SCRATCH: i64 = 24
10	const SP_ASCII_ZERO: i64 = 48
11	const SP_B10: i64 = 10
12	const SP_FDPAIR_BYTES: i64 = 8
13	const SP_PAGE_BYTES: i64 = 4096
14	const SP_PIPEBOX_BYTES: i64 = 16
15	const SP_NR_SOCKETPAIR: i64 = 53
16	const SP_NR_SENDMSG: i64 = 46
17	const SP_NR_RECVMSG: i64 = 47
19	const SP_SUN_PATH_OFF: i64 = 2
20	const SP_SUN_BYTES: i64 = 110
21	const SP_BACKLOG: i64 = 4

functions

23	func p_puts(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } sys_write(1, s, n); return 0 } called by 1: main calls 1: sys_write
24	func p_num(v: i64) -> i64 called by 1: main calls 2: sys_write sys_mmap
35	func main() -> i64 calls 20: sys_socket p_puts p_num sys_close sys_mmap sys_pipe2+14