MPE/iX Intrinsics Reference Manual (32650-90875)

102 Chapter4
Command Definitions (ABORTSESS - FCLOSE)
ENDLOG
ENDLOG
NM and CM callable.
Posts a record to the logging file marking the end of a logical transaction. When the record
is posted, ENDLOG flushes the user logging memory buffer to ensure that the record gets to
the logging file. User logging (LG) or system supervisor (OP) capability is required.
Syntax
I32 U16A I16 I16 I16
ENDLOG(
index,data,length,mode,logstatus );
Parameters
index 32-bit signed integer by reference (required)
Passes the access to the user logging system. This is the value returned in
the
index parameter of the OPENLOG intrinsic.
data 16-bit unsigned integer array (required)
Passes the information to be logged. A log record contains 128 half words,
where 119 half words are available for writing data. For the most efficient
use of log file space, structure arrays with lengths in multiples of 119 half
words.
length 16-bit signed integer by reference (required)
Passes the length of the data in
data . A positive value indicates half
words, while a negative value indicates bytes. If the length is greater than
119 half words (or 238 bytes), the information in
data is divided into two
or more physical log records.
mode 16-bit signed integer by reference (required)
Passes a value indicating whether the logging process should suspend your
process if it cannot complete your request for service immediately. If it is
not possible to log the transaction and
mode is set to 1 (nowait), the ENDLOG
intrinsic indicates through
logstatus that it could not complete your
request.
VaIue Meaning
0 Wait
1 Nowait
logstatus 16-bit signed integer by reference (required)
Returns one of the following values, indicating the success/failure of the
intrinsic call:
VaIue Meaning