示例#1
0
KDB_API K K_DECL testSerial(K a) {
	K k = kpn("000001.SZ", 9);

	//K s = b9(-1, k);
	K s = b9(1, k);

	for (G* i = kG(s); i < kG(s) + s->n; ++i) {
		std::cout << std::setiosflags(std::ios::uppercase) << std::setfill('0') << std::setw(2)
			<< std::hex << static_cast<int>(*i) << ',';
	}
	std::cout << std::endl;

#	if KX_HAS_OKX
	std::cout << "okx = " << okx(s) << std::endl;
#	endif

	if (a->g) {
		r0(s);
		return k;
	}
	else {
		r0(k);
		return s;
	}
}
示例#2
0
		// Result publisher (executed within subscription thread)
		bool publishResult(Event const& event, SockPair::SOCKET_ptr const* socks) {
			// Convert Wind event into K object
			std::string error;
			q::K_ptr data;
			if (event.ErrCode != WQERR_OK) {
				std::cerr << "<WQ> subscription error: " << util::error2Text(event.ErrCode) << std::endl;
				return false;
			}
			try {
				data.reset(event.parse());
			}
			catch (std::string const& ex) {
				std::cerr << "<WQ> response format error: " << ex << std::endl;
				return false;
			}

			// Serialize K object into bytes
			static_assert(std::is_same<::WQID, J>::value, "WQID data type mismatch");
#			if KX_USE_OKX
			q::K_ptr serialized(b9(1, data.get()));
#			else
			q::K_ptr serialized(b9(-1, data.get()));
#			endif
			assert((serialized->t == KG) && (serialized->n > 0));

			// Send tuple (WQID, len, serialized_K) over to the main thread
#			define SEND_CHECK(expectedSize, errorMsg)	\
			if (sent != (expectedSize)) {	\
				std::cerr << "<send> " << (errorMsg) << ": " << sent << " < " << (expectedSize) << std::endl;	\
				return false;	\
			}
			int sent = ::send(*socks[SERVER], reinterpret_cast<char const*>(&event.RequestID), sizeof(::WQID), 0);
			SEND_CHECK(sizeof(::WQID), "WQID incomplete");
			std::size_t const len = static_cast<std::size_t>(serialized->n);
			if (len > static_cast<std::size_t>(std::numeric_limits<int>::max())) {
				std::cerr << "<send> serialized data (" << len << ") > 2G" << std::endl;
				return false;
			}
			sent = ::send(*socks[SERVER], reinterpret_cast<char const*>(&len), sizeof(len), 0);
			SEND_CHECK(sizeof(len), "size incomplete");
			sent = ::send(*socks[SERVER], reinterpret_cast<char const*>(kG(serialized.get())), len, 0);
			SEND_CHECK(serialized->n, "data incomplete");
#			undef SEND_CHECK

			return true;
		}
示例#3
0
void level_three()
{
	vector<DPipe> DirectPipes(13);
		vector<DoublePipe> DoublePipes(13);
		vector<CrossPipe> CrossPipes(2);
				DPipe a0(50,SCREEN_HEIGHT-50,100,40);
				DoublePipe b0(150,SCREEN_HEIGHT-50,70,40);
				DPipe a1(150,SCREEN_HEIGHT-150,100,40);
				DoublePipe b1(150,SCREEN_HEIGHT-250,70,40);
				DPipe a2(250,SCREEN_HEIGHT-350,100,40);
				DoublePipe b2(350,SCREEN_HEIGHT-250,70,40);
				DPipe a3(350,SCREEN_HEIGHT-350,100,40);
				DPipe a4(350,SCREEN_HEIGHT-150,100,40);
				DoublePipe b3(250,SCREEN_HEIGHT-450,70,40);
				DoublePipe b4(350,SCREEN_HEIGHT-450,70,40);
				CrossPipe c0(250,SCREEN_HEIGHT-250,100,40);
				DPipe a5(550,SCREEN_HEIGHT-50,100,40);
				DoublePipe b5(250,SCREEN_HEIGHT-150,70,40);
				DoublePipe b6(450,SCREEN_HEIGHT-50,70,40);
				DoublePipe b7(650,SCREEN_HEIGHT-150,70,40);
				DPipe a6(550,SCREEN_HEIGHT-50,100,40);
				DPipe a7(550,SCREEN_HEIGHT-150,100,40);
				DoublePipe b8(750,SCREEN_HEIGHT-50,70,40);
				DPipe a8(550,SCREEN_HEIGHT-250,100,40);
				DoublePipe b9(750,SCREEN_HEIGHT-350,70,40);
				CrossPipe c1(450,SCREEN_HEIGHT-150,100,40);
				DoublePipe b10(350,SCREEN_HEIGHT-450,70,40);
				DPipe a9(750,SCREEN_HEIGHT-150,100,40);
				DPipe a10(750,SCREEN_HEIGHT-250,100,40);
				DoublePipe b11(450,SCREEN_HEIGHT-250,70,40);
				DoublePipe b12(650,SCREEN_HEIGHT-250,70,40);
				DPipe a11(650,SCREEN_HEIGHT-50,100,40);
				DPipe a12(850,SCREEN_HEIGHT-350,100,40);

				DirectPipes[0] = a0; DoublePipes[0] = b0;
				DirectPipes[1] = a1; DoublePipes[1] = b1;
				DirectPipes[2] = a2; DoublePipes[2] = b2;
				DirectPipes[3] = a3; DoublePipes[3] = b3;
				DirectPipes[4] = a4; DoublePipes[4] = b4;
				DirectPipes[5] = a5; DoublePipes[5] = b5;
				DirectPipes[6] = a6; DoublePipes[6] = b6;
				DirectPipes[7] = a7; DoublePipes[7] = b7;
				DirectPipes[8] = a8; DoublePipes[8] = b8;
				DirectPipes[9] = a9; DoublePipes[9] = b9;
				DirectPipes[10] = a10; DoublePipes[10] = b10;
				DirectPipes[11] = a11; DoublePipes[11] = b11;
				DirectPipes[12] = a12; DoublePipes[12] = b12;
				CrossPipes[0] = c0; CrossPipes[1] = c1;
				Water a(20,SCREEN_HEIGHT-50,40,40);
}
void SendToKDB(char *table, K data)
{
    static char buf[BUFFER_SIZE];

    K bytes = b9(-1, data);
    r0(data);
    
    int len = strlen(table);
    
    // write the table name into the buffer as a string first.
    memcpy(buf, (char *) &len, sizeof(int));
    memcpy(&buf[sizeof(int)], table, len);

    // copy the data into the buffer to be sent.
    memcpy(&buf[sizeof(int) + len], (char *) &bytes->n, sizeof(J));
    memcpy(&buf[sizeof(int) + len + sizeof(J)], kG(bytes), (size_t) bytes->n);
    
    send(sockets[0], buf, (int) (sizeof(int) + len + sizeof(J) + bytes->n), 0);
    r0(bytes);
}
示例#5
0
文件: Test.cpp 项目: momo462/Project
void test2()
{
	BigData b1("");
	BigData b2("-123");
	BigData b3("-");
	BigData b4("+");
	BigData b5("+aa123");
	BigData b6("-aa123");
	BigData b7("aa123");
	BigData b8("123");
	BigData b9("+12aa3");
	BigData b10("-12aa3");
	BigData b11("12aa3");
	BigData b13("-000123");
	BigData b14("+000123");
	BigData b15("9999999999999999999999999999999999999999999999999999999");
	BigData b16(123);
	BigData b17(1234);
	cout<<b15;
	cin>>b1;

}
void Test1()
{
	BigData n1(123456);

	BigData b2("12346678");
	BigData b3("+12346678");
	BigData b4("-123466");
	BigData b5("+");
	BigData b6("    ");
	BigData b7("12346aaaa");
	BigData b8("+asd12346678");
	BigData b9("000012346678");

	cout << "n1:" << n1 << endl;
	cout << "b2:" << b2 << endl;
	cout << "b3:" << b3 << endl;
	cout << "b4:" << b4 << endl;
	cout << "b5:" << b5 << endl;
	cout << "b6:" << b6 << endl;
	cout << "b7:" << b7 << endl;
	cout << "b8:" << b8 << endl;
	cout << "b9:" << b9 << endl;
}
示例#7
0
TEST(CollisionTest, CollisionTestAll)
{
    int a_x = 10;
    int a_y = 10;
    int a_width = 10;
    int a_height = 10;

    int b1_x = 10;
    int b1_y = 30;
    int b1_width = 10;
    int b1_height = 10;

    int b2_x = 10;
    int b2_y = 20;
    int b2_width = 10;
    int b2_height = 1;

    int b3_x = 20;
    int b3_y = 10;
    int b3_width = 1;
    int b3_height = 10;

    int b4_x = 30;
    int b4_y = 10;
    int b4_width = 10;
    int b4_height = 10;

    int b5_x = 30;
    int b5_y = 30;
    int b5_width = 10;
    int b5_height = 10;

    int b6_x = 9;
    int b6_y = 10;
    int b6_width = 1;
    int b6_height = 10;

    int b7_x = 10;
    int b7_y = 9;
    int b7_width = 10;
    int b7_height = 1;

    int b8_x = 10;
    int b8_y = 10;
    int b8_width = 10;
    int b8_height = 10;

    int b9_x = 10;
    int b9_y = 15;
    int b9_width = 10;
    int b9_height = 5;

    int b10_x = 13;
    int b10_y = 13;
    int b10_width = 2;
    int b10_height = 2;

    int b11_x = 18;
    int b11_y = 2;
    int b11_width = 10;
    int b11_height = 10;

    int b12_x = 5;
    int b12_y = 15;
    int b12_width = 10;
    int b12_height = 10;

    BoxShape a(a_x, a_y, a_width, a_height);
    BoxShape b1(b1_x, b1_y, b1_width, b1_height);
    BoxShape b2(b2_x, b2_y, b2_width, b2_height);
    BoxShape b3(b3_x, b3_y, b3_width, b3_height);
    BoxShape b4(b4_x, b4_y, b4_width, b4_height);
    BoxShape b5(b5_x, b5_y, b5_width, b5_height);
    BoxShape b6(b6_x, b6_y, b6_width, b6_height);
    BoxShape b7(b7_x, b7_y, b7_width, b7_height);
    BoxShape b8(b8_x, b8_y, b8_width, b8_height);
    BoxShape b9(b9_x, b9_y, b9_width, b9_height);
    BoxShape b10(b10_x, b10_y, b10_width, b10_height);
    BoxShape b11(b11_x, b11_y, b11_width, b11_height);
    BoxShape b12(b12_x, b12_y, b12_width, b12_height);

    ASSERT_FALSE(collision_detection(a, b1)) << "Should not return collision. They are apart";
    ASSERT_FALSE(collision_detection(a, b2)) << "Should not return collision. They are adjacent";
    ASSERT_FALSE(collision_detection(a, b3)) << "Should not return collision. They are adjacent";
    ASSERT_FALSE(collision_detection(a, b4)) << "Should not return collision. They are apart";
    ASSERT_FALSE(collision_detection(a, b5)) << "Should not return collision. They are apart";
    ASSERT_FALSE(collision_detection(a, b6)) << "Should not return collision. They are adjacent";
    ASSERT_FALSE(collision_detection(a, b7)) << "Should not return collision. They are adjacent";
    ASSERT_TRUE(collision_detection(a, b8)) << "Should return collision. They are on top of each other";
    ASSERT_TRUE(collision_detection(a, b9)) << "Should return collision. They intersect";
    ASSERT_TRUE(collision_detection(a, b10)) << "Should return collision. One is inside the other";
    ASSERT_TRUE(collision_detection(a, b11)) << "Should return collision. They intersect";
    ASSERT_TRUE(collision_detection(a, b12)) << "Should return collision. They intersect";
}
示例#8
0
文件: demo.cpp 项目: baoz/serialize
void test2( )
{
	//set_test_name("unicode");

	wchar_t buf[1024] = { 0 };
	serialize::mem_wserialize os(buf);

	int b1 = 1;
	long b2 = 1L;
	long long b3 = 1LL;
	double b4 = 1.111;
	char b5 = 'a';
	char b6[] = "bc";
	wchar_t b7 = L'c';
	wchar_t b8[] = L"Yu";
	os << b1;
	os << b2;
	os << b3;
	os << b4;
	os << b5;
	os << b6;
	os << b7;
	os << b8;

	std::string b9("233");
	std::wstring b10(L"23");
	os << b9;
	os << b10;

	char *b11 = "asd";
	wchar_t *b12 = L"bbb";
	os << b11 << b12;

	serialize::mem_wserialize in(buf);
	int a1 = 0;
	long a2 = 0L;
	long long a3 = 0LL;
	double a4 = 0.0;
	char a5 = 0;
	char a6[1024] = { 0 };
	wchar_t a7 = L'';
	wchar_t a8[1024] = { 0 };

	std::string a9;
	std::wstring a10;

	in >> a1;
	in >> a2;
	in >> a3;
	in >> a4;
	in >> a5;
	in >> a6;
	in >> a7;
	in >> a8;
	in >> a9;
	in >> a10;

	char tmp1[4] = { 0 };
	wchar_t tmp2[4] = { 0 };
	char *a11 = tmp1;
	wchar_t *a12 = tmp2;
	in >> a11 >> a12;


	assert(b1 == a1);
	assert(b2 == a2);
	assert(b3 == a3);
	assert(b4 == a4);
	assert(b5 == a5);
	assert(strcmp(b6, a6) == 0);
	assert(b7 == a7);
	assert(wcscmp(b8, a8) == 0);
	assert(b9 == a9);
	assert(b10 == a10);
	assert(strcmp(b11, a11) == 0);
	assert(wcscmp(b12, a12) == 0);
}
/**
@SYMTestCaseID			SYSLIB-SQL-CT-1628
@SYMTestCaseDesc		GetFirstSqlStmt() test
						Tests the GetFirstSqlStmt() behaviour with a set of various SQL statements.
@SYMTestPriority		High
@SYMTestActions			GetFirstSqlStmt() test
@SYMTestExpectedResults Test must not fail
@SYMREQ					REQ5792
                        REQ5793
*/	
void TestGetFirstSqlStmt()
	{
	TPtrC res;

	TBuf<1> b2; b2.Append(TChar(0));
	TPtr p2(PTR_ARG(b2));
	res.Set(GetFirstSqlStmt(p2));
	//Expected result: res = "\x0", p2 is NULL
	TEST(res == b2);
	TEST(!p2.Ptr());
		
	TBuf<2> b3; b3.Append(TChar(' ')); b3.Append(TChar(0));
	TPtr p3(PTR_ARG(b3));
	res.Set(GetFirstSqlStmt(p3));
	//Expected result: res = " \x0", p3 is NULL
	TEST(res == b3);
	TEST(!p3.Ptr());
	
	TBuf<7> b4(_L(";; ;  ")); b4.Append(TChar(0));
	TPtr p4(PTR_ARG(b4));
	res.Set(GetFirstSqlStmt(p4));
	//Expected result: res = "\x0", p4 = "; ;  \x0"
	TEST(res.Length() == 1 && (TInt)res[0] == 0);
	TInt accLen = res.Length();
	TEST(p4 == b4.Right(b4.Length() - accLen));

	res.Set(GetFirstSqlStmt(p4));
	//Expected result: res = "\x0", p4 = " ;  \x0"
	TEST(res.Length() == 1 && (TInt)res[0] == 0);
	accLen += res.Length();
	TEST(p4 == b4.Right(b4.Length() - accLen));
	
	res.Set(GetFirstSqlStmt(p4));
	//Expected result: res = " \x0", p4 = "  \x0"
	TEST((TInt)res[0] == (TInt)TChar(' ') && (TInt)res[1] == 0);
	accLen += res.Length();
	TEST(p4 == b4.Right(b4.Length() - accLen));
	
	res.Set(GetFirstSqlStmt(p4));
	//Expected result: res = "  \x0", p4 is NULL
	TEST((TInt)res[0] == (TInt)TChar(' ') && (TInt)res[1] == (TInt)TChar(' ') && (TInt)res[2] == 0);
	TEST(!p4.Ptr());
	
	TBuf<20> b5(_L("SELECT * FROM A")); b5.Append(TChar(0));
	TPtr p5(PTR_ARG(b5));
	res.Set(GetFirstSqlStmt(p5));
	//Expected result: res = "SELECT * FROM A\x0", p5 is NULL
	TEST(res == b5);
	TEST(!p5.Ptr());
	
	TBuf<20> b6(_L("SELECT * FROM A;")); b6.Append(TChar(0));
	TPtr p6(PTR_ARG(b6));
	res.Set(GetFirstSqlStmt(p6));
	//Expected result: res = "SELECT * FROM A\x0", p6 = "\x0"
	TEST(res == b6.Left(b6.Length() - 1));
	TEST(p6.Length() == 1 && p6[0] == 0);

	TBuf<40> b7(_L("/** Comment */ SELECT * FROM A;")); b7.Append(TChar(0));
	TPtr p7(PTR_ARG(b7));
	res.Set(GetFirstSqlStmt(p7));
	//Expected result: res = "/** Comment */ SELECT * FROM A\x0", p7 = "\x0"
	TEST(res == b7.Left(b7.Length() - 1));
	TEST(p7.Length() == 1 && p7[0] == 0);

	TBuf<40> b8(_L(" SELECT * FROM --Comment \r\n A;")); b8.Append(TChar(0));
	TPtr p8(PTR_ARG(b8));
	res.Set(GetFirstSqlStmt(p8));
	//Expected result: res = " SELECT * FROM --Comment \r\n A\x0", p8 = "\x0"
	TEST(res == b8.Left(b8.Length() - 1));
	TEST(p8.Length() == 1 && p8[0] == 0);

	TBuf<40> b9(_L("SELECT * FROM A; SELECT * FROM B")); b9.Append(TChar(0));
	TPtr p9(PTR_ARG(b9));
	res.Set(GetFirstSqlStmt(p9));
	//Expected result: res = "SELECT * FROM A\x0", p9 = " SELECT * FROM B\x0"
	TEST(res.Left(res.Length() - 1) == b9.Left(res.Length() - 1) && (TInt)res[res.Length() - 1] == 0);
	accLen = res.Length();
	TEST(p9 == b9.Right(b9.Length() - accLen));

	res.Set(GetFirstSqlStmt(p9));
	//Expected result: res = " SELECT * FROM B\x0", p9 is NULL
	TEST(res == b9.Right(b9.Length() - accLen));
	TEST(!p9.Ptr());

	//Defect INC113060	
	TBuf<255> b10(_L("UPDATE Playlist SET Name=';',Time='2007-09-20 12:31:33' WHERE UniqueId=640397473"));
	TPtr p10(PTR_ARG(b10));
	res.Set(GetFirstSqlStmt(p10));
	//Expected results: res= original string
	TEST(res.Compare(b10)==0);
	TEST(!p10.Ptr());
	
	TBuf<255> firstStmt(_L("SELECT * FROM PlayList"));firstStmt.Append(TChar(0));
	TBuf<255> b11(_L("SELECT * FROM PlayList;UPDATE Playlist SET Name=';',Time='2007-09-20 12:31:33' WHERE UniqueId=640397473"));
	TPtr p11(PTR_ARG(b11));
	res.Set(GetFirstSqlStmt(p11));
	TEST(res.Compare(firstStmt)==0);
	TEST(p11.Compare(b10)==0);
	}
示例#10
0
void level_two()
{
		vector<DPipe> DPIPES(44);
	vector<DoublePipe> DOUBPIPES(18);
	vector<CrossPipe> CROSSPIPES(3);

	DPipe background(600,400,1200,800);

	DPipe a0(50,750,100,40);
	DPipe a1(150,650,100,40);
	DPipe a2(150,550,100,40);
	DPipe a3(650,450,100,40);
	DPipe a4(550,550,100,40);
	DPipe a5(450,350,100,40);
	DPipe a6(550,250,100,40);
	DPipe a7(650,250,100,40);
	DPipe a8(750,350,100,40);
	DPipe a9(750,450,100,40);
	DPipe a10(750,550,100,40);
	DPipe a11(650,650,100,40);
	DPipe a12(550,650,100,40);
	DPipe a13(450,650,100,40);
	DPipe a14(350,550,100,40);
	DPipe a15(350,350,100,40);
	DPipe a16(350,250,100,40);
	DPipe a17(450,150,100,40);
	DPipe a18(550,150,100,40);
	DPipe a19(650,150,100,40);
	DPipe a20(750,150,100,40);
	DPipe a21(850,250,100,40);
	DPipe a22(850,350,100,40);
	DPipe a23(850,450,100,40);
	DPipe a24(850,550,100,40);
	DPipe a25(850,650,100,40);
	DPipe a26(750,750,100,40);
	DPipe a27(650,750,100,40);
	DPipe a28(550,750,100,40);
	DPipe a29(450,750,100,40);
	DPipe a30(350,750,100,40);
	DPipe a31(250,650,100,40);
	DPipe a32(250,550,100,40);
	DPipe a33(250,350,100,40);
	DPipe a34(250,250,100,40);
	DPipe a35(250,150,100,40);
	DPipe a36(350,50,100,40);
	DPipe a37(450,50,100,40);
	DPipe a38(550,50,100,40);
	DPipe a39(650,50,100,40);
	DPipe a40(750,50,100,40);
	DPipe a41(850,50,100,40);
	DPipe a42(950,150,100,40);
	DPipe a43(950,250,100,40);

	DoublePipe b0(150,750,70,40);
	DoublePipe b1(150,450,70,40);
	DoublePipe b2(550,450,70,40);
	DoublePipe b3(550,350,70,40);
	DoublePipe b4(650,350,70,40);
	DoublePipe b5(650,550,70,40);
	DoublePipe b6(450,550,70,40);
	DoublePipe b7(450,250,70,40);
	DoublePipe b8(750,250,70,40);
	DoublePipe b9(750,650,70,40);
	DoublePipe b10(350,650,70,40);
	DoublePipe b11(350,150,70,40);
	DoublePipe b12(850,150,70,40);
	DoublePipe b13(850,750,70,40);
	DoublePipe b14(250,750,70,40);
	DoublePipe b15(250,50,70,40);
	DoublePipe b16(950,50,70,40);
	DoublePipe b17(950,350,70,40);

	CrossPipe c0(250,450,100,40);
	CrossPipe c1(350,450,100,40);
	CrossPipe c2(450,450,100,40);

	DPIPES[0]=a0;
	DPIPES[1]=a1;
	DPIPES[2]=a2;
	DPIPES[3]=a3;
	DPIPES[4]=a4;
	DPIPES[5]=a5;
	DPIPES[6]=a6;
	DPIPES[7]=a7;
	DPIPES[8]=a8;
	DPIPES[9]=a9;
	DPIPES[10]=a10;
	DPIPES[11]=a11;
	DPIPES[12]=a12;
	DPIPES[13]=a13;
	DPIPES[14]=a14;
	DPIPES[15]=a15;
	DPIPES[16]=a16;
	DPIPES[17]=a17;
	DPIPES[18]=a18;
	DPIPES[19]=a19;
	DPIPES[20]=a20;
	DPIPES[21]=a21;
	DPIPES[22]=a22;
	DPIPES[23]=a23;
	DPIPES[24]=a24;
	DPIPES[25]=a25;
	DPIPES[26]=a26;
	DPIPES[27]=a27;
	DPIPES[28]=a28;
	DPIPES[29]=a29;
	DPIPES[30]=a30;
	DPIPES[31]=a31;
	DPIPES[32]=a32;
	DPIPES[33]=a33;
	DPIPES[34]=a34;
	DPIPES[35]=a35;
	DPIPES[36]=a36;
	DPIPES[37]=a37;
	DPIPES[38]=a38;
	DPIPES[39]=a39;
	DPIPES[40]=a40;
	DPIPES[41]=a41;
	DPIPES[42]=a42;
	DPIPES[43]=a43;

	DOUBPIPES[0]=b0;
	DOUBPIPES[1]=b1;
	DOUBPIPES[2]=b2;
	DOUBPIPES[3]=b3;
	DOUBPIPES[4]=b4;
	DOUBPIPES[5]=b5;
	DOUBPIPES[6]=b6;
	DOUBPIPES[7]=b7;
	DOUBPIPES[8]=b8;
	DOUBPIPES[9]=b9;
	DOUBPIPES[10]=b10;
	DOUBPIPES[11]=b11;
	DOUBPIPES[12]=b12;
	DOUBPIPES[13]=b13;
	DOUBPIPES[14]=b14;
	DOUBPIPES[15]=b15;
	DOUBPIPES[16]=b16;
	DOUBPIPES[17]=b17;

	CROSSPIPES[0]=c0;
	CROSSPIPES[1]=c1;
	CROSSPIPES[2]=c2;
}
示例#11
0
static void threads_thread_callback(V* arg){
	C b;async_job* job=arg;K ret=dot(value_fn,job->job);K result=job->job_result=b9(3,ret);r0(ret);
	if(write(mainloop_pipe[1],&job,sizeof(async_job*))==-1){};if(read(job->free_pipe[0],&b,1)==-1){};r0(result);}