code wiki / _hdl_build / test_munmap.nx
test_munmap.nx
buildroot/runtime/_hdl_build/test_munmap.nx
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test_munmap.nx -- verify sys_munmap actually frees. 200k cycles of mmap(1MB)+touch+munmap = 200GB churned;
if munmap frees, peak stays ~1MB and it completes; if munmap is a no-op, address space exhausts -> mmap
returns <0 and we report failure. expect_exit: 0
dependencies 1 imports · 0 importers
imports: nx_syscalls.nx
imported by: nobody (leaf or entry point)
structs
| none |
consts
| none |
functions
| 5 | func p(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } |
| 6 | func pn(v: i64) -> i64 |
| 11 | func main() -> i64 |