Operations on character values
The
Informix® ESQL/C function
library provides the following functions to perform operations on
null-terminated strings.
| Function name | Description |
|---|---|
| ldchar() | Copies a fixed-length string to a null-terminated string |
| rdownshift() | Converts all letters to lowercase |
| rupshift() | Converts all letters to uppercase |
| stcat() | Concatenates one null-terminated string to another |
| stchar() | Copies a null-terminated string to a fixed-length string |
| stcmpr() | Compares two null-terminated strings |
| stcopy() | Copies one null-terminated string to another string |
| stleng() | Counts the number of bytes in a null-terminated string |