- Automake version 1.15 (or later)
- GOTCHA version 1.0.4 (or later)
- Margo version 0.13.1 and its dependencies:
- OpenSSL
Important
Margo uses pkg-config to ensure it compiles and links correctly with all of
its dependencies' libraries. When building manually, you'll need to set the
PKG_CONFIG_PATH environment variable to include the paths of the
directories containing the .pc files for Margo, Mercury, Argobots, and OpenSSL.
- spath for normalizing relative paths
Wherever sensible, UnifyFS uses the error codes defined in POSIX errno.h.
UnifyFS specific error codes are defined as follows:
| Value | Error | Description |
|---|---|---|
| 1001 | BADCONFIG | Configuration has invalid setting |
| 1002 | GOTCHA | Gotcha operation error |
| 1003 | KEYVAL | Key-value store operation error |
| 1004 | MARGO | Mercury/Argobots operation error |
| 1005 | NYI | Not yet implemented |
| 1006 | PMI | PMI2/PMIx error |
| 1007 | SHMEM | Shared memory region init/access error |
| 1008 | THREAD | POSIX thread operation failed |
| 1009 | TIMEOUT | Operation timed out |