GetProgramName

Returns the current program name (V36)

Extracts the program name from the CLI structure and puts it into the buffer. If the buffer is too small, the name is truncated.

If no CLI structure is present, a null string is returned in the buffer, and failure from the call (with IoErr() == ERROR_OBJECT_WRONG_TYPE).

buf

Buffer to hold extracted name

len

Number of bytes of space in buffer

success

Success/failure indicator

SetProgramName()