| Copying functions | |
| memcpy_c | Copy code memory to data memory |
| strcat_c | Concatenate a code string to a data string |
| strcpy_c | Copy code string to data string |
| strncpy_c | Copy code string to data string up to a maximum length |
| Comparison functions | |
| memcmp_c | Compare code memory with data memory |
| strcmp_c | Compare a code string to a data string |
| strncmp_c | Compare a code string to a data string up to a maximum length |
| Miscellaneous functions | |
| strlen_c | Calculate length of a code string |