code wiki / _hdl_build / nx_mkdirp_gate.nx

nx_mkdirp_gate.nx

buildroot/runtime/_hdl_build/nx_mkdirp_gate.nx

2873 B48 linesdepth 2pulls 2 transitivereach 0 importersview sourcekind gate/proof
docsdependenciesstructsconstsfunctions

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nx_mkdirp_gate.nx -- proves the nx_hostctl recv nested-dir fix (hc_mkdirp_parent). Liar-killed: WITHOUT mkdir -p a fresh deep dest cannot be opened (neg-control = the original bug), WITH it the nested install succeeds, and a 2nd call is idempotent. This is the exact capability cmd_recv needs to install /vn/1/index.html style nested paths instead of forcing the flat-file layout. license_tier: ORIGINAL expect_exit: 0

dependencies 1 imports · 0 importers

nx_syscalls.nx nx_mkdirp_gate.nx

imports: nx_syscalls.nx

imported by: nobody (leaf or entry point)

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

main w sys_write can_open sys_openat_wr sys_write ↻ sys_close mkdirp_parent sys_mmap sys_mkdir wn sys_write ↻ sys_mmap ↻ sys_exit

structs

none

consts

none

functions

7func w(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
8func wn(v: i64) -> i64 { var m: i64=v; if m==0{sys_write(1,"0" as *u8,1);return 0} let t:*u8=sys_mmap(24); var k:i64=0; while m>0{t[k]=(48+(m%10)) as u8;m=m/10;k=k+1} let o:*u8=sys_mmap(24); var i:i64=0; while i<k{o[i]=t[k-1-i];i=i+1} sys_write(1,o,k); return 0 }
called by 1: main calls 2: sys_writesys_mmap
11func mkdirp_parent(dest: *u8) -> i64
called by 1: main calls 2: sys_mmapsys_mkdir
21func can_open(p: *u8) -> i64
27func main(argc: i64, argv: *i64) -> i64