gtpc2mgq | C/C++ Language Support User's Guide |
This function creates a data store (DS).
Format
#include <c$to2.h> long TO2_createDS (TO2_ENV_PTR env_ptr, const char dsname[TO2_MAX_DSNAME]);
Normal Return
The normal return is a positive value.
Error Return
An error return is indicated by a zero. When zero is returned, use the TO2_getErrorCode function to determine the specific error code. For more information, see Error Handling.
Programming Considerations
A commit scope will be created for the TO2_createDS request. If the request is successful, the scope will be committed. If an error occurs while processing the TO2_createDS request, the scope will be rolled back.
Examples
The following example creates a data store with the name indicated.
#include <c$to2.h> /* Needed for TO2 API functions */ #include <stdio.h> /* APIs for standard I/O functions */ TO2_ENV_PTR env_ptr; /* Pointer to TO2 environment */ char dsname[TO2_MAX_DSNAME]="TESTX.DS";
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if (TO2_createDS(env_ptr,dsname) == TO2_ERROR) { printf("TO2_createDS failed!\n"); process_error(env_ptr); } else { printf("TO2_createDS successful!\n"); }
Related Information
See TPF Application Programming for more information about commit scope.