Guardian Programming Reference Summary for C
Functions Summary (R-Z)
Guardian Programming Reference Summary for C—522630-001
8-16
SEGMENT_USE_ 
Selects a particular extended data segment to be currently addressable by the calling 
process.
return value:
SEGMENTSIZE 
(superseded by SEGMENT_GETBACKUPINFO_ and SEGMENT_GETINFO_) 
Returns the size of the specified segment in bytes.
This procedure does not have a C syntax, because it is superseded and should not be 
used for new development. This procedure is supported only for compatibility with 
previous software.
SENDBREAKMESSAGE 
(superseded by BREAKMESSAGE_SEND_) Allows user processes to send BREAK 
messages to other processes.
This procedure does not have a C syntax, because it is superseded and should not be 
used for new development. This procedure is supported only for compatibility with 
previous software.
#include <cextdecs(SEGMENT_USE_)>
short SEGMENT_USE_ ( short new-segment-id /* i */
  ,[ short *old-segment-id ] /* i */
  ,[ long *base-address ] /* o */
  ,[ short *error-detail ] );/* o */
0=No error.
3 = Bounds error; error-detail contains the number of the first parameter 
found to be in error, where 1 designates the first parameter on the left.
4=The new-segment-id parameter is not allocated. 
5 = The value of new-segment-id is out of range. 










