BPX1GWD (getwd) example

The following code gets the working directory for the caller. For the callable service, see getwd (BPX1GWD, BPX4GWD) — Get the pathname of the working directory. AMODE 64 callers use BPX4GWD (getwd) example.

                                              
         MVC   BUFLENA,=F'1024'      Max directory name return area     
         SPACE ,                                                        
         CALL  BPX1GWD,              Get working directory name        +
               (BUFLENA,             Input: Length directory work area +
               BUFFERA,              Buffer                            +
               RETVAL,               Return value: length or -1        +
               RETCODE,              Return code                       +
               RSNCODE),             Reason code                       +
               VL,MF=(E,PLIST)       ----------------------------------