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# lrt_tpstrerror

Error Processing Functions

Retrieves an error message string for System/T error.

char *lrt_tpstrerror( int err );

err | Error message string.

The lrt_tpstrerror function retrieves an error message string for System/T error.

## Return Values

If the function succeeds, it returns a pointer to the string that contains the error message text. If err is an invalid error code, then lrt_tpstrerror returns NULL.

## Parameterization

You cannot use standard parameterization for any arguments in this function.

## Example

In the following example, lrt_tpstrerrorretrieves the error message string for the specified error code. The string is then sent to the output.

Copy code

    int rc;
    lrt_tpalloc("nontype", "", 1000);
    rc = lrt_gettperrno();
    lr_output_message("error is %s", lrt_tpstrerror(rc));

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