Provide MAP_FAILED if sys/mman.h doesn't.
Tom Lane <tgl@sss.pgh.pa.us>
Provide MAP_FAILED if sys/mman.h doesn't. On old HPUX this has to be #defined to -1. It might be that other values are required on other dinosaur systems, but we'll worry about that when and if we get reports.
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/port/sysv_shmem.c | modified | +6 −0 |