42 lines
1.7 KiB
C++
42 lines
1.7 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
|
|
#include <csignal>
|
|
#include <cstdint>
|
|
#include <cstdlib>
|
|
using Handler = void (APS5_VABI *)(int);
|
|
extern "C" {
|
|
Handler APS5_VABI signal_nid_postfix(int, Handler);
|
|
int APS5_VABI raise_nid_postfix(int);
|
|
int APS5_VABI sigprocmask_nid_postfix(int, const void*, void*);
|
|
int* APS5_VABI __error_nid_postfix();
|
|
}
|
|
struct GuestSignalSet {
|
|
std::uint32_t bits[4];
|
|
};
|
|
volatile std::sig_atomic_t received = 0;
|
|
void APS5_VABI Callback(int value) { received = value; }
|
|
static void Require(bool value) { if (!value) std::abort(); }
|
|
int main() {
|
|
const auto invalid = reinterpret_cast<Handler>(static_cast<std::uintptr_t>(-1));
|
|
const auto ignore = reinterpret_cast<Handler>(std::uintptr_t{1});
|
|
Require(signal_nid_postfix(9, Callback) == invalid);
|
|
Require(*__error_nid_postfix() == 22);
|
|
Require(signal_nid_postfix(15, Callback) != invalid);
|
|
Require(raise_nid_postfix(15) == 0 && received == 15);
|
|
received = 0;
|
|
Require(raise_nid_postfix(15) == 0 && received == 15);
|
|
Require(signal_nid_postfix(15, ignore) != invalid);
|
|
received = 0;
|
|
Require(raise_nid_postfix(15) == 0 && received == 0);
|
|
Require(signal_nid_postfix(15, nullptr) == ignore);
|
|
Require(raise_nid_postfix(100) == -1 && *__error_nid_postfix() == 22);
|
|
GuestSignalSet blocked{{0x20, 0, 0, 0}};
|
|
GuestSignalSet previous{{}};
|
|
Require(sigprocmask_nid_postfix(3, &blocked, &previous) == 0);
|
|
Require(previous.bits[0] == 0);
|
|
Require(sigprocmask_nid_postfix(1, nullptr, &previous) == 0);
|
|
Require(previous.bits[0] == 0x20);
|
|
Require(sigprocmask_nid_postfix(2, &blocked, nullptr) == 0);
|
|
Require(sigprocmask_nid_postfix(1, nullptr, &previous) == 0);
|
|
Require(previous.bits[0] == 0);
|
|
}
|