Interface structures for C language servers and clients
This appendix describes the following C language header files:
- BPXYVFSI, which is for the VFS callable services API (v_xxxxx, as described in VFS callable services application programming interface)
- BPXYPFSI, which is for the PFS interface operations (vfs_xxxxx and vn_xxxxx, as described in PFS operations descriptions)
These headers are placed in SYS1.SFOMHDRS when z/OS UNIX is installed.