rfio_ferror3
Checks file status
Usage
int rfio_ferror
(FILE
*fp);
int rfio_feof
(FILE
*fp);
Overview
rfio_ferror tests the error indicator for the file whose descriptor fp is the one returned by rfio_fopen.
rfio_feof tests the end-of-file indicator for the file whose descriptor fp is the one returned by rfio_fopen.
Return value
This routine returns >0 if set, 0 if not set, -1 if the operation failed and serrno is set appropriately.
Errors
- EBADF
-
fp is not a valid file descriptor.
- SEBADVERSION
-
Version ID mismatch.