BPX1LCR (lchattr) example
The following code changes the attributes of symbolic
link /somedir/somesymlink.c.
The security label is set and the file change time is set.
For the callable service, see lchattr (BPX1LCR, BPX4LCR) — Change the attributes of a file or directory or symbolic link.
For the data structures, see BPXYATT — Map file attributes for chattr and fchattr. AMODE 64 callers
use BPX4LCR (lchattr) example.
MVC BUFFERA(22),=CL22'/somedir/somesymlink.c'
MVC BUFLENA,=F'22'
XC ATT,ATT Clear ATT
MVC ATTID,=CL4'ATT ' Eye Catcher
MVC ATTVERSION,=AL2(ATT#VER) version
MVC ATTSECLABEL,=CL08'SYSMULTI'
OI ATTSETFLAGS3,ATTSECLABELCHG +
Flag Seclabel update
OI ATTSETFLAGS2,ATTCTIMETOD +
Set change time to current time
SPACE ,
CALL BPX1LCR, Change file attributes +
(BUFLENA, Input: Pathname length +
BUFFERA, Input: Pathname +
=A(ATT#LENGTH), Input: BPXYATT length +
ATT, Input/output: BPXYATT +
RETVAL, Return value: 0 or -1 +
RETCODE, Return code +
RSNCODE), Reason code +
VL,MF=(E,PLIST) ----------------------------------