BPXYSEEK — Constants for lseek

BPXYSEEK is composed only of EQUates. DSECT= is allowed but ignored.
                                                      
            BPXYSEEK   ,                                                        
** BPXYSEEK: Lseek constant definitions                                         
**  Used By: LSK                                                                
SEEK_SET             EQU   0    Set file offset to offset                       
SEEK_CUR             EQU   1    Set file offset to current + offset             
SEEK_END             EQU   2    Set file offset to EOF + offset                 
** BPXYSEEK End