rfio_fseeko643
Positions/repositions a file
Usage
Under Linux,
for
large
files:
Overview
rfio_fseek positions/repositions to offset the file associated with the descriptor fp generated by a previous rfio_fopen. whence indicates how to interpret the offset value:
SEEK_SET-
The offset is set from beginning of file.
SEEK_CUR-
The offset is added to current position.
SEEK_END-
The offset is added to current file size.
rfio_fseeko64 can be used with large files and allows to use a 64 bit offset rather than a long.
Return value
This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.
Errors
- EBADF
-
fp is not a valid descriptor.
- EINVAL
-
incorrect value for whence.
- SENOSHOST
-
Host unknown.
- SENOSSERV
-
Service unknown.
- SETIMEDOUT
-
Timed out.
- SEBADVERSION
-
Version ID mismatch.
- SEINTERNAL
-
Internal error.
- SECONNDROP
-
Connection closed by remote end.
- SECOMERR
-
Communication error.