Function GetSystemTempDir

util/folder/dirut.cpp:550–565

}

TString GetSystemTempDir() {
#ifdef _win_
    char buffer[1024];
    DWORD size = GetTempPath(1024, buffer);
    if (!size) {
        ythrow TSystemError() << "failed to get system temporary directory";
    }
    return TString(buffer, size);
#else
    const char* var = "TMPDIR";
    const char* def = "/tmp";
    const char* r = getenv(var);
    const char* result = r ? r : def;
    return result[0] == '/' ? result : ResolveDir(result);
#endif
}

TString ResolveDir(const char* path) {
    return ResolvePath(path, true);