Asynchronous Serial Communications Programmer's Reference Manual (32022-90052)

Chapter 9 229
Intrinsics Reference (cont)
FERRMSG
Returns the length of the error message contained in
msgbuffer. The length is returned as a positive byte
count.
Condition Codes
CCE Request granted.
CCG Request denied. No error message exists for the
fserrorcode.
CCL Request denied. The msgbuffer address was out of
bounds, msgbuffer was not large enough, or
msglength was out of bounds
Additional Discussion
See the discussion of returning error messages to your program in
Accessing Files Programmer’s Guide.