rewrite rawposix.md so it matches the current codebase and architecture by rishabhBudhouliya · Pull Request #1296 · Lind-Project/lind-wasm

rishabhBudhouliya · 2026-07-03T21:21:04Z

Purpose

Rewrite docs/internal/rawposix.md so it matches the current codebase and architecture.

Addresses #1250

What changed

Compatibility wording is now calibrated: "aims to preserve POSIX behavior for the calls it implements", matching the framing already used in docs/index.md, with syscall_table.rs named as the authoritative list of supported calls.
Added explicit "responsible for" and "not responsible for" sections covering the boundaries with Wasmtime/lind-boot, 3i, grates, and lind-glibc.
Added a "life of a syscall" section tracing read() from lind-glibc through the lind::make-syscall import, the lind-common host function, and 3i dispatch into fs_calls.rs and host libc, with file references for each hop.
Documented per-cage state as it exists today: the Cage struct in src/cage, fd virtualization in src/fdtables, and the RawCallFunc handler ABI with its per-argument cage IDs and convert-early convention.
Source layout section now shows the real src/rawposix/src tree and the sibling crates it depends on (cage, fdtables, threei, typemap, sysdefs).
Testing section points at the actual harness (scripts/test/harnesses/wasmtestreport.py over tests/unit-tests/) instead of the nonexistent src/RawPOSIX/src/tests/ path.

github-actions · 2026-07-03T21:42:28Z

End-to-End Test Report

Test Preview

grate harness

Grate Test Report

Metric	Value
Total	15
Success	15
Failures	0
Compile Failures	0
Runtime Failures	0
Timeout Failures	0
Missing Pair Failures	0

Cases

Test	Status	Output
concurrent-request/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Cage \| geteuid] PASS: 1000000 calls returned 10 [Grate\|geteuid] PASS STDERR:
concurrent-request/race-test_grate.c	Success	STDOUT: pass STDERR:
concurrent-request/thread_race_grate.c	Success	STDOUT: [thread_race] Registering handler for cage 2 in grate 1 with fn ptr addr: 3 [thread_race] PASS: 20 threads x 100000 calls returned 10 [thread_race] PASS STDERR:
copy-data-between-cages/cp-stncpy_grate.c	Success	STDOUT: [cage] pathname addr=0xfffb6ff9 [cage] pathname='random' [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 STDERR:
copy-data-between-cages/cpdata_grate.c	Success	STDOUT: [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 STDERR:
interposing-calls/fork-with-newret_grate.c	Success	STDOUT: [Grate\|interpose-fork] Registering fork handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-fork] Handling function ptr: 3 from cage: 1 [Grate\|interpose-fork] In fork_grate 1 handler for cage: 1 [Cage] Forked process with PID: 10 [Grate\|interpose-fork] PASS STDERR:
interposing-calls/interpose-exec_grate.c	Success	STDOUT: [Grate\|interpose-exec] Registering exec handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-exec] Handling function ptr: 3 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 [Grate\|interpose-exec] Handling function ptr: 3 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 Exec successful, argv[1]: --execd [Grate\|interpose-exec] PASS STDERR:
interposing-calls/interpose-exit_grate.c	Success	STDOUT: [Grate\|interpose-exit] Registering exit handler for cage 2 in grate 1 with fn ptr addr: 3 Exiting... [Grate\|interpose-exit] PASS STDERR:
interposing-calls/interpose-fork_grate.c	Success	STDOUT: [Grate\|interpose-fork] Registering fork handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-fork] Handling function ptr: 3 from cage: 1 [Grate\|interpose-fork] In fork_grate 1 handler for cage: 1 [Grate\|interpose-fork] PASS STDERR:
interposing-calls/interpose-mmap_grate.c	Success	STDOUT: [Grate\|interpose-mmap] Registering mmap handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 mmap test: PASS [Grate\|interpose-mmap] PASS STDERR:
interposing-calls/interpose-register_grate.c	Success	STDOUT: [Grate\|interpose-register] Registering register_handler for cage 2 in grate 1 with fn ptr addr: 4 [cage] registering 107. grateid: 2 cageid: 3 [Grate\|interpose-register] Handling function ptr: 4 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|geteuid] Registering geteuid handler for cage 1 in grate 1 with fn ptr addr: 3 [Grate\|interpose-register] Handling function ptr: 3 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|interpose-register] PASS STDERR:
multi-register_grate.c	Success	STDOUT: [Grate\|multi-register_grate] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 4 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|multi-register_grate] Handling function ptr: 4 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Cage \| multi-register] PASS: geteuid=10, getuid=20 [Grate\|multi-register] PASS STDERR:
simple-tests/copy-handler-table_grate.c	Success	STDOUT: [Grate\|copy-handler-table] Registering geteuid handler for cage 2 in grate 1 [Grate\|copy-handler-table] geteuid handler invoked for cage 1 [Grate\|copy-handler-table] geteuid handler invoked for cage 1 [Cage\|copy-handler-table] PASS: child inherited handler, then overwrite changed geteuid to 0 [Cage\|copy-handler-table] PASS: parent=123 child_exit=0 [Grate\|copy-handler-table] PASS STDERR:
simple-tests/diff-cage-args_grate.c	Success	STDOUT: [Grate\|diff-cage-args] Handling function ptr: 3 from cage: 1 [Grate\|diff-cage-args] In open_grate 1 handler for cage: 1 Hello world. FD=-1 [Grate\|diff-cage-args] Handling function ptr: 4 from cage: 1 Goodbye world! ret=4321 buf=helloworld [Grate\|diff-cage-args] PASS STDERR:
simple-tests/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|geteuid] Handling function ptr: 3 from cage: 1 [Grate\|geteuid] In geteuid_grate 1 handler for cage: 1 [Cage \| geteuid] PASS: geteuid ret = 10 [Grate\|geteuid] PASS STDERR:

static harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	3
Number of Successes	3
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Static Tests
fork_simple.c	Success	None	0.058296s	4.142082s	Success
thread.c	Success	None	0.052143s	4.209047s	Success
tls_test.c	Success	None	0.052342s	4.278747s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	0
Number of Successes	0
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

wasm harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	234
Number of Successes	234
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Dylink Tests
basic.c	Success	None	0.048382s	0.119405s	Success
dlopen_fork.c	Success	None	0.052792s	0.149921s	Success
dlopen_thread.c	Success	None	0.053008s	0.146985s	Success
double_fork_dlopen.c	Success	None	0.055785s	0.200588s	Success
fork_dlopen.c	Success	None	0.051797s	0.151438s	Success
longjmp_dlopen.c	Success	None	0.050837s	0.137699s	Success
rdynamic_main.c	Success	None	0.052671s	0.145390s	Success
File Tests
chartests.c	Success	None	0.051989s	0.154729s	Success
chdir_getcwd.c	Success	None	0.051679s	0.120383s	Success
chmod.c	Success	None	0.057716s	0.136200s	Success
clock_gettime_highlevel.c	Success	None	0.121504s	0.179787s	Success
clock_gettime_simple.c	Success	None	0.044831s	0.113281s	Success
cloexec.c	Success	None	0.053535s	0.149338s	Success
close.c	Success	None	0.062549s	0.158807s	Success
copy_file_range.c	Success	None	0.054278s	0.147754s	Success
creat_access.c	Success	None	0.058792s	0.122785s	Success
doubleclose.c	Success	None	0.045964s	0.109639s	Success
dup.c	Success	None	0.046237s	0.127819s	Success
dup2.c	Success	None	0.051010s	0.122445s	Success
dup3.c	Success	None	0.051300s	0.124029s	Success
dupwrite.c	Success	None	0.053613s	0.122111s	Success
etc_conf.c	Success	None	0.049719s	0.126886s	Success
faccessat.c	Success	None	0.050058s	0.122056s	Success
fchdir.c	Success	None	0.056533s	0.136179s	Success
fchmod.c	Success	None	0.055911s	0.137672s	Success
fchmodat.c	Success	None	0.050028s	0.122071s	Success
fcntl.c	Success	None	0.053566s	0.139234s	Success
fcntl_dupfd.c	Success	None	0.048186s	0.122275s	Success
fdatasync.c	Success	None	0.051954s	0.117882s	Success
filetest.c	Success	None	0.053800s	0.124507s	Success
filetest1000.c	Success	None	0.062500s	0.141534s	Success
flock.c	Success	None	0.060560s	0.174322s	Success
fstat.c	Success	None	0.055196s	0.141244s	Success
fstatfs.c	Success	None	0.048684s	0.118149s	Success
fsync.c	Success	None	0.051891s	0.117889s	Success
ftruncate.c	Success	None	0.057874s	0.221444s	Success
getcwd.c	Success	None	0.049933s	0.111721s	Success
getcwd_null.c	Success	None	0.055311s	0.131351s	Success
getpgid.c	Success	None	0.048211s	0.108396s	Success
getrandom.c	Success	None	0.053189s	0.137586s	Success
ioctl.c	Success	None	0.056366s	0.126937s	Success
link.c	Success	None	0.057020s	0.163004s	Success
locale_test.c	Success	None	0.067063s	0.323088s	Success
lseek.c	Success	None	0.056566s	0.197316s	Success
lstat.c	Success	None	0.059521s	0.143079s	Success
mkdir_rmdir.c	Success	None	0.054068s	0.131428s	Success
mkfifo_test.c	Success	None	0.059733s	0.178157s	Success
mknod.c	Success	None	0.053369s	0.135126s	Success
nocancel_io.c	Success	None	0.059393s	0.149445s	Success
open.c	Success	None	0.047744s	0.110217s	Success
openat.c	Success	None	0.048205s	0.120399s	Success
path_conversion_safety.c	Success	None	0.057295s	0.146016s	Success
ppoll.c	Success	None	0.058694s	0.131964s	Success
pread_pwrite.c	Success	None	0.051207s	0.126650s	Success
preadv_pwritev.c	Success	None	0.055435s	0.140776s	Success
printf.c	Success	None	0.046318s	0.106640s	Success
prlimit64.c	Success	None	0.046995s	0.114236s	Success
read.c	Success	None	0.055650s	0.133450s	Success
readbytes.c	Success	None	0.051648s	0.114191s	Success
readdir_basic.c	Success	None	0.058949s	0.157070s	Success
readlink.c	Success	None	0.053962s	0.126240s	Success
readlinkat.c	Success	None	0.054956s	0.135952s	Success
readv_writev_test.c	Success	None	0.053619s	0.135288s	Success
rename.c	Success	None	0.055562s	0.124545s	Success
renameat.c	Success	None	0.057317s	0.137224s	Success
sc-writev.c	Success	None	0.053526s	0.122256s	Success
stat.c	Success	None	0.054845s	0.138702s	Success
statfs.c	Success	None	0.048068s	0.114689s	Success
symlink.c	Success	None	0.056670s	0.156313s	Success
sync_file_range.c	Success	None	0.050621s	0.117958s	Success
timespec_time_t_compat.c	Success	None	0.050219s	0.113835s	Success
trailing_slash.c	Success	None	0.051883s	0.130269s	Success
truncate.c	Success	None	0.056492s	0.145766s	Success
unlink.c	Success	None	0.056678s	0.158843s	Success
unlinkat.c	Success	None	0.055354s	0.139187s	Success
utimensat.c	Success	None	0.052026s	0.139750s	Success
write.c	Success	None	0.047464s	0.104308s	Success
writeloop.c	Success	None	0.056356s	0.128473s	Success
writepartial.c	Success	None	0.053946s	0.120392s	Success
writev.c	Success	None	0.056275s	0.133636s	Success
Math Tests
math_link_smoke.c	Success	None	0.059240s	0.119110s	Success
math_tests.c	Success	None	0.061803s	0.144906s	Success
printf_float.c	Success	None	0.057851s	0.137496s	Success
Memory Tests
brk.c	Success	None	0.051669s	0.122836s	Success
fork_large_memory.c	Success	None	0.086263s	0.473495s	Success
malloc.c	Success	None	0.048951s	0.112532s	Success
malloc_large.c	Success	None	0.049462s	0.108709s	Success
memcpy.c	Success	None	0.051022s	0.109669s	Success
memory_error_test.c	Success	None	0.055365s	0.140887s	Success
mmap.c	Success	None	0.045679s	0.113077s	Success
mmap_address_truncation.c	Success	None	0.048313s	0.115323s	Success
mmap_aligned.c	Success	None	0.047932s	0.126402s	Success
mmap_complicated.c	Success	None	0.052823s	0.147307s	Success
mmap_file.c	Success	None	0.053192s	0.126566s	Success
mmap_shared.c	Success	None	0.052222s	0.146754s	Success
mmaptest.c	Success	None	0.050404s	0.115706s	Success
mprotect.c	Success	None	0.047421s	0.111021s	Success
mprotect_boundary.c	Success	None	0.048503s	0.120976s	Success
mprotect_end_region.c	Success	None	0.049740s	0.114842s	Success
mprotect_middle_region.c	Success	None	0.047132s	0.115436s	Success
mprotect_multiple_times.c	Success	None	0.046033s	0.119075s	Success
mprotect_same_value.c	Success	None	0.045846s	0.114021s	Success
mprotect_spanning_regions.c	Success	None	0.047195s	0.137156s	Success
munmap_adjacent_shm.c	Success	None	0.049730s	0.130490s	Success
sbrk.c	Success	None	0.048687s	0.117223s	Success
segfault.c	Success	None	0.054632s	0.159987s	Success
shm.c	Success	None	0.053165s	0.149992s	Success
shmtest.c	Success	None	0.047385s	0.120993s	Success
thread_malloc_sequential.c	Success	None	0.055396s	0.195113s	Success
vtable.c	Success	None	0.058280s	0.127374s	Success
Networking Tests
accept4.c	Success	None	0.057992s	0.141363s	Success
dns_resolve_test.c	Success	None	0.104323s	0.264259s	Success
dnstest.c	Success	None	0.065149s	0.150392s	Success
epoll_badfd.c	Success	None	0.048672s	0.116770s	Success
epoll_edge_triggered.c	Success	None	0.221949s	0.446631s	Success
epollcreate1.c	Success	None	0.056561s	0.141132s	Success
error_handling_net.c	Success	None	0.070765s	0.270732s	Success
getaddrinfo_test.c	Success	None	0.101751s	0.320043s	Success
getaddrinfo_unspec.c	Success	None	0.058109s	0.133896s	Success
gethostname.c	Success	None	0.065752s	0.155004s	Success
getifaddrs.c	Success	None	0.056736s	0.134782s	Success
getsockname.c	Success	None	0.064121s	0.158852s	Success
getsockopt.c	Success	None	0.056417s	0.162676s	Success
ipv6_basic.c	Success	None	0.062048s	0.171101s	Success
makepipe.c	Success	None	0.049417s	0.130712s	Success
nonblocking_eagain.c	Success	None	0.058577s	0.170148s	Success
pipe.c	Success	None	0.057335s	0.135931s	Success
pipe2.c	Success	None	0.055971s	0.137145s	Success
pipeinput.c	Success	None	0.084243s	0.288325s	Success
pipeinput2.c	Success	None	0.060415s	0.178512s	Success
pipeonestring.c	Success	None	0.061801s	0.168471s	Success
pipepong.c	Success	None	0.057075s	0.170523s	Success
pipewrite.c	Success	None	0.058374s	0.164040s	Success
poll.c	Success	None	0.055444s	0.119151s	Success
recvfrom-sendto.c	Success	None	0.057274s	0.136502s	Success
sendmsg_recvmsg_test.c	Success	None	0.058267s	0.152761s	Success
serverclient.c	Success	None	0.057683s	0.142792s	Success
shutdown.c	Success	None	0.072259s	0.169563s	Success
shutdown_fork.c	Success	None	0.055762s	0.153696s	Success
simple-select.c	Success	None	0.079091s	0.191133s	Success
simple_epoll.c	Success	None	0.055147s	0.132273s	Success
socket.c	Success	None	0.062305s	0.156273s	Success
socket_cloexec.c	Success	None	0.054130s	0.117149s	Success
socket_options_advanced.c	Success	None	0.085379s	0.299873s	Success
socketepoll.c	Success	None	0.054336s	0.120851s	Success
socketpair.c	Success	None	0.076379s	0.305050s	Success
socketselect.c	Success	None	0.053400s	0.139274s	Success
udp_send_recv.c	Success	None	0.166065s	0.291241s	Success
uds-getsockname.c	Success	None	0.058867s	0.177102s	Success
uds-nb-select.c	Success	None	2.062609s	2.205054s	Success
uds-serverclient.c	Success	None	0.061330s	0.178755s	Success
uds-socketselect.c	Success	None	0.055485s	0.137162s	Success
uds_listen_poll.c	Success	None	1.062021s	1.177298s	Success
writev_socket.c	Success	None	0.059557s	0.163790s	Success
Process Tests
barrier_test.c	Success	None	0.052622s	0.148685s	Success
chain_thread.c	Success	None	1.055008s	1.149318s	Success
ctor_syscall_test.c	Success	None	0.044941s	0.110329s	Success
cxa_atexit_test.c	Success	None	0.050169s	0.118830s	Success
exec_non_utf8.c	Success	None	0.051827s	0.119864s	Success
execve_shebang.c	Success	None	0.053685s	0.122931s	Success
exit.c	Success	None	0.050550s	0.116786s	Success
exit_failure.c	Success	None	0.054543s	0.139607s	Success
exit_group_thread.c	Success	None	0.054944s	0.165284s	Success
exit_status_first_wins.c	Success	None	0.059045s	0.167172s	Success
flockfile_test.c	Success	None	0.053951s	0.157933s	Success
fork2malloc.c	Success	None	0.054400s	0.151788s	Success
fork_select.c	Success	None	0.053052s	0.153771s	Success
fork_simple.c	Success	None	0.050036s	0.141181s	Success
fork_syscall.c	Success	None	0.057166s	0.642443s	Success
fork_tls_ctype.c	Success	None	0.055016s	0.166125s	Success
forkandopen.c	Success	None	0.054297s	0.162825s	Success
forkdup.c	Success	None	0.058046s	0.154614s	Success
forkexecuid.c	Success	None	0.051629s	0.166497s	Success
forkexecv-arg.c	Success	None	0.051999s	0.162018s	Success
forkexecv.c	Success	None	0.050360s	0.153052s	Success
forkfiles.c	Success	None	0.054428s	0.156643s	Success
forkmalloc.c	Success	None	0.055269s	0.140255s	Success
forknodup.c	Success	None	0.054578s	0.152047s	Success
function-ptr.c	Success	None	0.048373s	0.115147s	Success
getegid_syscall.c	Success	None	0.054963s	0.495392s	Success
getgid_syscall.c	Success	None	0.053857s	0.513365s	Success
getpid.c	Success	None	0.046606s	0.109192s	Success
getpid_syscall.c	Success	None	0.055651s	0.527910s	Success
getppid.c	Success	None	0.056240s	0.142273s	Success
getppid_syscall.c	Success	None	0.057769s	0.416723s	Success
getuid.c	Success	None	0.054311s	0.118825s	Success
getuid_syscall.c	Success	None	0.052950s	0.260162s	Success
hello-arg.c	Success	None	0.044285s	0.111174s	Success
hello.c	Success	None	0.045754s	0.109875s	Success
longjmp.c	Success	None	0.045181s	0.116916s	Success
mutex.c	Success	None	2.056906s	2.138615s	Success
printf_deadlock_smoke.c	Success	None	0.063950s	0.177728s	Success
printf_thread_test.c	Success	None	0.052264s	0.150445s	Success
sem_forks.c	Success	None	0.055192s	0.185889s	Success
setjmp_edge.c	Success	None	0.049565s	0.188682s	Success
setsid.c	Success	None	0.046769s	0.108680s	Success
template.c	Success	None	0.053495s	0.198646s	Success
test_crossmodule_longjmp.c	Success	None	0.054551s	0.158958s	Success
test_exec_nofork.c	Success	None	0.052246s	0.136916s	Success
test_unlink_open_file.c	Success	None	0.049080s	0.110532s	Success
thread-guard.c	Success	None	0.052389s	0.139973s	Success
thread-test.c	Success	None	0.048895s	0.133045s	Success
thread.c	Success	None	0.048818s	0.131752s	Success
thread_cageid_race.c	Success	None	0.047976s	0.295705s	Success
tls_test.c	Success	None	0.051396s	0.174044s	Success
uname.c	Success	None	0.046658s	0.116187s	Success
wait.c	Success	None	0.050127s	0.163716s	Success
waitpid_anychild.c	Success	None	0.054154s	0.142946s	Success
waitpid_syscall.c	Success	None	1.053435s	1.236795s	Success
waitpid_wnohang.c	Success	None	0.055070s	0.150711s	Success
Signal Tests
alarm.c	Success	None	7.052639s	7.159312s	Success
eintr_fork_signal.c	Success	None	1.055099s	1.156821s	Success
kill.c	Success	None	1.054595s	1.141711s	Success
pause_test.c	Success	None	1.054356s	1.153946s	Success
setitimer.c	Success	None	7.052649s	7.154084s	Success
sigalrm.c	Success	None	2.053310s	2.139694s	Success
sigaltstack.c	Success	None	0.054849s	0.133088s	Success
sigchld.c	Success	None	1.054631s	1.143944s	Success
signal-fork.c	Success	None	4.054700s	4.140304s	Success
signal-simple.c	Success	None	0.053949s	0.126039s	Success
signal_SIGCHLD.c	Success	None	0.052275s	0.153185s	Success
signal_fork.c	Success	None	0.050490s	0.151927s	Success
signal_int_ignored.c	Success	None	2.056152s	2.150236s	Success
signal_kill_cleanup.c	Success	None	1.051489s	1.138891s	Success
signal_procmask.c	Success	None	0.049870s	0.129881s	Success
signal_read_interrupt.c	Success	None	0.556639s	0.647066s	Success
signal_recursive.c	Success	None	0.049512s	0.132909s	Success
signal_sa_mask.c	Success	None	0.047199s	0.118036s	Success
signal_select_interrupt.c	Success	None	0.560444s	0.656721s	Success
signal_write_interrupt.c	Success	None	1.058196s	1.142092s	Success
sigpipe.c	Success	None	1.054999s	1.151666s	Success
sigprocmask.c	Success	None	1.051980s	1.132065s	Success
sigsuspend_test.c	Success	None	1.052427s	1.148181s	Success
test_sigsetjmp.c	Success	None	0.055904s	0.154387s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	6
Number of Successes	6
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Dylink Tests
dlerror.c	Success	None	0.044441s	0.117166s	Success
Memory Tests
invalid_access_direct.c	Success	None	0.117232s	0.124018s	Success
invalid_access_fork.c	Success	None	0.130320s	0.216317s	Success
mmap-negative1.c	Success	None	0.117001s	0.118457s	Success
mmap-negative2.c	Success	None	0.168671s	0.215847s	Success
Signal Tests
signal_resethand.c	Success	None	1.054002s	1.142498s	Success

C++ harness

Summary

Metric	Value
Total	1
Success	1
Failures	0
Compile failures	0
Runtime failures	0
Output mismatch	0
Timeouts	0

Cases

Test	Status	Error type	Native time	Wasm time	Output
tests/unit-tests/cpp/sort.cpp	Success		0.386598s	8.771111s	LIBCPP_SORT_OK 1 2 3

JustinCappos

Really nice documentation refresh here!

rewrite rawposix.md so it matches the current codebase and architecture

f94d985

rishabhBudhouliya requested a review from Yaxuan-w July 3, 2026 21:21

JustinCappos approved these changes Jul 4, 2026

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Yaxuan-w approved these changes Jul 5, 2026

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Yaxuan-w merged commit 4515ced into main Jul 5, 2026
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rewrite rawposix.md so it matches the current codebase and architecture#1296

rewrite rawposix.md so it matches the current codebase and architecture#1296
Yaxuan-w merged 1 commit into
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doc-rewrite-1250

rishabhBudhouliya commented Jul 3, 2026 •

edited

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github-actions Bot commented Jul 3, 2026

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rishabhBudhouliya commented Jul 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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github-actions Bot commented Jul 3, 2026

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rishabhBudhouliya commented Jul 3, 2026 •

edited

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