Add consistent error code for parsing failures

Applications/bitonic_sort/main.hip

@@ -148,7 +148,7 @@ int main(int argc, char* argv[])
     {
         std::cout << "The ordering must be 'dec' or 'inc', the default ordering is 'inc'."
                   << std::endl;
-        return 0;
+        return error_exit_code;
     }
     const bool sort_increasing = (sort.compare("inc") == 0);
 

Applications/monte_carlo_pi/main.hip

@@ -126,7 +126,7 @@ int main(int argc, char* argv[])
     if(sample_count <= 0)
     {
         std::cerr << "Sample count should be greater than 0." << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // The samples have two dimensions, so two random numbers are required per sample.

Applications/prefix_sum/main.hip

@@ -182,7 +182,7 @@ int main(int argc, char* argv[])
     if(size <= 0)
     {
         std::cout << "Size must be at least 1." << std::endl;
-        exit(0);
+        return error_exit_code;
     }
 
     // 2. Generate input vector.

Libraries/hipBLAS/gemm_strided_batched/main.hip

@@ -59,25 +59,25 @@ int main(const int argc, const char** argv)
     if(m <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(k <= 0)
     {
         std::cout << "Value of 'k' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(batch_count <= 0)
     {
         std::cout << "Value of 'c' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Set scalar values used for multiplication.

Libraries/hipBLAS/her/main.hip

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -77,23 +77,23 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Increment between consecutive values of the input vector y.
     const int incy = parser.get<int>("y");
-    if(incx <= 0)
+    if(incy <= 0)
     {
         std::cout << "Value of 'y' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Number of elements in the input vectors and dimension of input matrix.
     const int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Scalar multiplier.

Libraries/hipBLAS/scal/main.hip

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -49,15 +49,15 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Number of elements in input vector.
     const int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Scalar value used for multiplication.

Libraries/hipSOLVER/gels/main.cpp

@@ -45,14 +45,14 @@ int main(const int argc, char* argv[])
     if(m <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0." << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     const int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0." << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Initialize leading dimensions of the input- and output matrices,

Libraries/hipSOLVER/gesvd/main.cpp

@@ -49,14 +49,14 @@ int main(const int argc, char* argv[])
     if(m <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     const int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Initialize leading dimensions of input matrix A and output singular vector matrices.

Libraries/hipSOLVER/getrf/main.cpp

@@ -47,14 +47,14 @@ int main(const int argc, const char* argv[])
     if(m <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     const int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Initialize leading dimensions of input matrix A and output matrix LU.

Libraries/hipSOLVER/syevj/main.cpp

@@ -43,7 +43,7 @@ int main(const int argc, char* argv[])
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
     const int lda = n;
 

Libraries/hipSOLVER/syevj_batched/main.cpp

@@ -48,7 +48,7 @@ int main(const int argc, char* argv[])
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
     const int lda         = n;
     const int size_matrix = n * lda;
@@ -58,7 +58,7 @@ int main(const int argc, char* argv[])
     if(batch_count <= 0)
     {
         std::cout << "Batch size should be at least 1" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // 2. Allocate and initialize the host side inputs.

Libraries/rocBLAS/level_1/axpy/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -49,23 +49,23 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Stride between consecutive values of input vector y.
     const rocblas_int incy = parser.get<int>("y");
     if(incy <= 0)
     {
         std::cout << "Value of 'y' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Number of elements in input vector x and input vector y.
     const rocblas_int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Scalar value used for multiplication.

Libraries/rocBLAS/level_1/dot/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -56,19 +56,19 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(incy <= 0)
     {
         std::cout << "Value of 'y' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Adjust the size of input vector x for values of stride (incx) not equal to 1.

Libraries/rocBLAS/level_1/nrm2/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -67,13 +67,13 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Adjust the size of input vector for values of stride (incx) not equal to 1.

Libraries/rocBLAS/level_1/scal/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -49,15 +49,15 @@ int main(const int argc, const char** argv)
     if(incx <= 0)
     {
         std::cout << "Value of 'x' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Number of elements in input vector.
     const rocblas_int n = parser.get<int>("n");
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Scalar value used for multiplication.

Libraries/rocBLAS/level_2/gemv/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -108,15 +108,15 @@ int main(const int argc, const char** argv)
     if(cols <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Number of rows in the matrix.
     const rocblas_int rows = parser.get<int>("m");
     if(rows <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Alpha scalar multiplier.

Libraries/rocBLAS/level_2/her/main.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -79,7 +79,7 @@ int main(const int argc, const char** argv)
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Scalar multiplier.

Libraries/rocBLAS/level_3/gemm/main.cpp

@@ -54,19 +54,19 @@ int main(const int argc, const char** argv)
     if(m <= 0)
     {
         std::cout << "Value of 'm' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(n <= 0)
     {
         std::cout << "Value of 'n' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     if(k <= 0)
     {
         std::cout << "Value of 'k' should be greater than 0" << std::endl;
-        return 0;
+        return error_exit_code;
     }
 
     // Set scalar values used for multiplication.