The implementation dependent error codes returned by the I/O routines can be used to obtain the matching error classes, as defined in Table 16.
In addition, calls to routines in this chapter may raise errors in other MPI classes, such as MPI_ERR_TYPE.
Table 16: I/O error classes
| MPI_ERR_FILE | Invalid file handle |
|
MPI_ERR_NOT_SAME | Collective argument not identical on all processes, or collective routines called in a different order by different processes |
|
MPI_ERR_AMODE | Error related to the amode passed to MPI_FILE_OPEN |
|
MPI_ERR_UNSUPPORTED_DATAREP | Unsupported datarep passed to MPI_FILE_SET_VIEW |
|
MPI_ERR_UNSUPPORTED_OPERATION | Unsupported operation, such as seeking on a file that supports sequential access only |
|
MPI_ERR_NO_SUCH_FILE | File does not exist |
|
MPI_ERR_FILE_EXISTS | File exists |
|
MPI_ERR_BAD_FILE | Invalid file name (e.g., path name too long) |
|
MPI_ERR_ACCESS | Permission denied |
|
MPI_ERR_NO_SPACE | Not enough space |
|
MPI_ERR_QUOTA | Quota exceeded |
|
MPI_ERR_READ_ONLY | Read-only file or file system |
|
MPI_ERR_FILE_IN_USE | File operation could not be completed, as the file is currently opened by some process |
|
MPI_ERR_DUP_DATAREP | Conversion functions could not be registered because a data representation identifier that was already defined was passed to MPI_REGISTER_DATAREP |
|
MPI_ERR_CONVERSION | An error occurred in a user supplied data conversion function. |
|
MPI_ERR_IO | Other I/O error |