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differentiate error messages between opening file and mapping it

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This commit is contained in:
Matthew Jaffee 2021-08-09 11:42:25 -05:00
parent 54a4c2a587
commit 207634aea3
1 changed files with 1 additions and 1 deletions
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2
rbf/db.go
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@ -164,7 +164,7 @@ func (db *DB) openWAL() (err error) {
return fmt.Errorf("open wal mmap file: %w", err)
} else if db.wal, err = syswrap.Mmap(int(f.Fd()), 0, int(db.cfg.MaxWALSize), syscall.PROT_READ, syscall.MAP_SHARED); err != nil {
f.Close()
return fmt.Errorf("open wal mmap file: %w", err)
return fmt.Errorf("map wal mmap file: %w", err)
} else if err := f.Close(); err != nil {
return fmt.Errorf("cannot close wal mmap file: %w", err)
}