BPX1UNL (unlink) example

The following code removes pathname usr/dataproc/next.t from the system. For the callable service, see unlink (BPX1UNL, BPX4UNL) — Remove a directory entry. AMODE 64 callers use BPX4UNL (unlink) example.

                                              
         MVC   BUFFERA(19),=CL19'usr/dataproc/next.t'                   
         MVC   BUFLENA,=F'19'                                           
         SPACE ,                                                        
         CALL  BPX1UNL,              Remove a directory entry          +
               (BUFLENA,             Input: Pathname length            +
               BUFFERA,              Input: Pathname                   +
               RETVAL,               Return value: 0 or -1             +
               RETCODE,              Return code                       +
               RSNCODE),             Reason code                       +
               VL,MF=(E,PLIST)       ----------------------------------