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# LRT Ferror return values

The following is the list of error codes for Ferror that are set by the LRT functions.

## Ferror

Error Code | # | Error Message | Details
--- | --- | --- | ---
FALIGN | 1 | Fielded buffer not aligned | The buffer does not begin on the proper boundary.
FNOTFLD | 2 | Buffer not fielded | The buffer is not a fielded buffer or has not been initialized by LRT_finit or the buffer pointer is null.
FNOSPACE | 3 | No space in fielded buffer | The specified buffer size is to small for a fielded buffer.
FNOTPRES | 4 | Field not present | The requested field and/or occurrence was not found in the fielded buffer.
FBADFLD | 5 | Unknown field number or type | The specified field identifier is not valid.
FTYPERR | 6 | Illegal field type | The specified field identifier is not valid.
FEUNIX | 7 | UNIX system call error |
FBADNAME | 8 | Unknown field name | The specified field name was not found in the field tables.
FMALLOC | 9 | malloc failed | Dynamic allocation of space using malloc failed
FSYNTAX | 10 | Bad syntax in boolean expression |
FFTOPEN | 11 | Cannot find or open field table |
FFTSYNTAX | 12 | Syntax error in field table |
FEINVAL | 13 | Invalid argument to function |
FBADTBL | 14 | Destructive concurrent access to field table |
FBADVIEW | 15 | Cannot find or get view |
FVFSYNTAX | 16 | Syntax error in view file |
FVFOPEN | 17 | Cannot find or open view file |
FBADACM | 18 | ACM contains negative value |
FNOCNAME | 19 | cname not found |

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