ff: geterror.ff – R documentation

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geterror.ff

Get error and error string

Get last error code and error string that occured on an ff object.

geterror.ff(x)
geterrstr.ff(x)

`x`	an ff object

geterror.ff returns an error integer code (no error = 0) and geterrstr.ff returns the error message (no error = "no error").

Jens Oehlschlägel, Daniel Adler (C++ back-end)

x <- ff(1:12)
  geterror.ff(x)
  geterrstr.ff(x)
  rm(x); gc()

Memory-Efficient Storage of Large Data on Disk and Fast Access Functions

v4.0.4

GPL-2 | GPL-3 | file LICENSE

Authors

Daniel Adler [aut], Christian Gläser [aut], Oleg Nenadic [aut], Jens Oehlschlägel [aut, cre], Martijn Schuemie [aut], Walter Zucchini [aut]

Initial release

2020-10-13