Following access operations, you may close a file using a call to DCLOS or DXCLO. DCLOS is equivalent to the FMGR call CLOSE; DXCLO is equivalent to ECLOS.
DCLOS(dcb,err[,trun][,erlc])
DXCLO(dcb,err[,trun][,erlc])
dcb | |
(input/output) | Common Parameters" for further information.) |
err | |
| Common Parameters" for further information.) |
trun | |
| variable. Contains an integer value that defines the number of |
| blocks to be deleted from the file upon closing. If zero or not |
| specified, no truncation occurs. If negative, only file extents are |
| truncated. If greater than the number of blocks in the file, no |
| action occurs. If equal to the number of blocks in the file, the |
| file is purged. For DXCLO, trun is a doubleword variable |
| containing a 32bit number of blocks to be deleted from the |
| main file at closing. |
erlc | |
| Common Parameters" for further information.) |
Remote File Access 103