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Make improvements

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- Clean up sigaction() code
- Add a port scanner example
- Introduce a ParseCidr() API
- Clean up our futex abstraction code
- Fix a harmless integer overflow in ParseIp()
- Use kernel semaphores on NetBSD to make threads much faster
This commit is contained in:
Justine Tunney 2022-11-07 02:22:09 -08:00
parent 539bddce8c
commit c995838e5c
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GPG key ID: BE714B4575D6E328
107 changed files with 1085 additions and 492 deletions
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8
third_party/lua/lunix.c vendored
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@ -2847,14 +2847,6 @@ static int LuaUnixMemoryWait(lua_State *L) {
} else {
ts.tv_sec = luaL_checkinteger(L, 4);
ts.tv_nsec = luaL_optinteger(L, 5, 0);
if (!FUTEX_TIMEOUT_IS_ABSOLUTE) {
now = timespec_real();
if (timespec_cmp(now, ts) > 0) {
ts = (struct timespec){0};
} else {
ts = timespec_sub(ts, now);
}
}
deadline = &ts;
}
BEGIN_CANCELLATION_POINT;