gtpc2mgn | C/C++ Language Support User's Guide |
This function converts an EBCDIC class name to its corresponding class index.
Format
#include <c$to2.h> long TO2_convertClassName ( TO2_ENV_PTR env_ptr, const long *classNameLength, const char className[TO2_MAX_CLASS_NAME]);
Normal Return
The normal return is the class index of the class name passed as a parameter.
Error Return
An error return is indicated by a zero. When zero is returned, use the TO2_getErrorCode function to determine the specific error code. For more information, see Error Handling.
The following error code is common for this function:
TO2_ERROR_CLASS_NOTFOUND
Programming Considerations
None.
Examples
The following example converts the class name provided into a class index.
#include <c$to2.h> /* Needed for TO2 API functions */ #include <stdio.h> /* APIs for standard I/O functions */ long err_code; TO2_ENV_PTR env_ptr; /* Pointer to TO2 environment */ char *class_name; long classNameLength;
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if (TO2_convertClassName(env_ptr, &classNameLength, class_name) == TO2_ERROR) { err_code = TO2_getErrorCode(env_ptr); { printf("TO2_convertClassName failed!\n"); process_error(env_ptr); } else { printf("TO2_convertClassName successful!\n"); } }
Related Information