Portability and migration
| Pragma | Description |
|---|---|
| #pragma convert | Provides a way to specify more than one coded character set in a single compilation unit to convert string literals. |
| #pragma convlit | Suspends the string literal conversion that the CONVLIT compiler option performs during specific portions of your program. |
| #pragma namemangling (C++ only) | Chooses the name mangling scheme for external symbol names generated from C++ source code. |
| #pragma namemanglingrule (C++ only) | Provides fined-grained control over the name mangling scheme in effect for selected portions of source code, specifically with respect to the mangling of cv-qualifiers in function parameters. |
| #pragma object_model (C++ only) | Sets the object model to be used for structures, unions, and classes. |
| #pragma wsizeof | Toggles the behavior of the sizeof operator between that of a compiler prior the C/C++ for MVS/ESA V3R2 and the z/OS® XL C/C++ compiler. |