MPE/iX Intrinsics Reference Manual (32650-90905)

Chapter 7 353
Command Definitions (HP32208-HPLOACNMPROC)
HPERRMSG
HPERRMSG
NM callable only.
Obtains or displays error messages from the system catalog.
Syntax
I32V I32V I32V I32V
HPERRMSG(
displaycode , depth,errorproc,errornum ,
CA I16 I32
buffer,buflength,status );
Parameters
displaycode 32-bit signed integer by value (required)
Specifies the operation to be performed:
Value Meaning
1 Dump the error stack to $STDLIST and display any errors
that are detected by HPERRMSG (returned in
status ).
2 Display to $STDLIST the error message corresponding to
the value in
errornum and display any errors that are
detected by HPERRMSG (returned in
status ).
3 Obtain the error message corresponding to the value in
errornum and place it in the buffer specified by buffer .
4 Display to $STDLIST the number of stack errors specified
in
depth and display any errors detected by HPERRMSG
(returned in
status ).
5 Display to $STDLIST the error message corresponding to
errornum . Do not display any errors that are detected by
HPERRMSG (returned in
status ), but save information in
the
status parameter.
6 Obtain the subsystem/error identification number
corresponding to the error number in
errornum , and place
it in the buffer specified by
buffer .
7 Get messages for the number of stack errors specified in
depth and place them in the buffer specified by buffer .
The contents of
buffer contains the same information as
if the user had specified
displaycode 4, including errors
that are detected by HPERRMSG. All messages are
separated by carriage return/line feed characters.
8 Dump the error stack to the buffer specified by
buffer .
The result is the same as with
displaycode 1, except