36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
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#include <cstdlib>
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <unistd.h>
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#endif
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extern "C" {
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int APS5_VABI getpid_nid_postfix(void);
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int APS5_VABI getppid_nid_postfix(void);
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int APS5_VABI getsid_nid_postfix(int);
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int* APS5_VABI __error_nid_postfix();
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}
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static void Require(bool value) { if (!value) std::abort(); }
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int main() {
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const int self = getpid_nid_postfix();
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Require(getsid_nid_postfix(0) == self);
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Require(getsid_nid_postfix(self) == self);
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*__error_nid_postfix() = 0;
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Require(getsid_nid_postfix(123456) == -1);
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Require(*__error_nid_postfix() == 3);
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Require(getsid_nid_postfix(-1) == -1);
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Require(*__error_nid_postfix() == 3);
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const int parent = getppid_nid_postfix();
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Require(parent > 0 && parent != getpid_nid_postfix());
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Require(getppid_nid_postfix() == parent);
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#ifdef _WIN32
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const HANDLE process = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, static_cast<DWORD>(parent));
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Require(process != nullptr);
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CloseHandle(process);
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#else
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Require(parent == static_cast<int>(::getppid()));
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#endif
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return 0;
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}
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