BPXYPTAT — Map attributes for pthread_exit_and_get

VARLEN defines the number of bytes set aside to define the pthread attributes.
                                                      
            BPXYPTAT   VARLEN=1024                                              
** BPXYPTAT: Pthread Attributes                                                 
**  Used By:                                                                    
PTAT                 DSECT ,                                                    
PTATEYE              DC    C'BPXYPTAT'       Eye Catchter                       
PTATLENGTH           DC    A(PTAT#LENGTH)    Length of PTAT                     
PTATSYSOFFSET        DC    A(PTATSYSOFFVAL)  Offset of SYSATTRS                 
PTATSYSLENGTH        DC    A(PTATSYSLENVAL)  Length of SYSATTRS                 
PTATUSEROFFSET       DC    A(PTATUSEROFFVAL) Offset of USERATTRS                
PTATUSERLENGTH       DC    A(L'PTATUSERATTRS) Length of USERATTRS               
PTATSYSOFFVAL        EQU   *-PTAT Offset value of System Attribute Area         
PTATSYSATTRS         DS    0F System attributes                                 
PTATDETACHSTATE      DS    F  Detach State of thread to be created:             
PTATUNDETACHED       EQU   0                                                    
PTATDETACHED         EQU   1                                                    
PTATWEIGHT           DS    F  Weight of thread to be created:                   
PTATHEAVY            EQU   0                                                    
PTATMEDIUM           EQU   1                                                    
PTATSYNCTYPE         DS    F  Synchronous processing type of thread:            
PTATSYNCHRONOUS      EQU   0                                                    
PTATASYNCHRONOUS     EQU   1                                 /*                 
PTATSHSPMASK         DS    0XL16                             /*                 
                     DS    XL15                              /*                 
PTATSHSPBYTE16       DS    XL1                               /*                 
PTATSHSPINUSE        EQU   X'01' 0=system default used                          
*                                1=use mask                                     
*                                default shared subpools 1, 2, 78               
PTATSYSLENVAL        EQU   *-PTATSYSATTRS Length of System Attributes           
PTATUSEROFFVAL       EQU   *-PTAT   Offset of user attribute area               
PTATUSERATTRS        DS    CL1024   User attributes area                        
PTAT#LENGTH          EQU   *-PTAT   Length of this structure                    
** BPXYPTAT End