Converts a character variable to a string for display in a field
| Call | |
| #include <vv_char.h> | |
| int dc_frch(stp, datap, dfldp, cvbufp) | |
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UCHAR *stp |
Pointer to a string buffer |
| PTR datap | Pointer to data variable containing a character |
| DFIELDPTR dfldp | Pointer to a data field structure |
| PTR cvbufp | Pointer to a data conversion buffer |
| Returns | |
| 1 | The character value was successfully converted to a string. This is the only return value for this function. |
| Description
dc_frch() first copies the protected characters from the specified field's field picture to the string buffer. The character in the data variable is then copied to the appropriate position in the string. |
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| Related Functions | |
| Cautions
This function assumes that the string buffer is large enough to hold the resulting string, including a null terminator '/0'. |
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