rfio_statfs man page

RFIO_STATFS(3) Rfio Library Functions RFIO_STATFS(3)

[1mNAME[0m
rfio_statfs - get information about a mounted filesystem

[1mSYNOPSIS[0m
[1m#include <sys/types.h>[0m
[1m#include "rfio_api.h"[0m

[1mint rfio_statfs (const char *[4m[22mpath[24m[1m, struct rfstatfs *[4m[22mstatfsbuf[24m[1m);[0m

Under Linux, for large files:
[1m#define _LARGEFILE64_SOURCE[0m
[1m#include <sys/types.h>[0m
[1m#include "rfio_api.h"[0m

[1mint rfio_statfs64 (const char *[4m[22mpath[24m[1m, struct rfstatfs64 *[4m[22mstatfsbuf[24m[1m);[0m

For large files, under other systems:
[1m#include <sys/types.h>[0m
[1m#include "rfio_api.h"[0m

[1mint rfio_statfs64 (const char *[4m[22mpath[24m[1m, struct rfstatfs64 *[4m[22mstatfsbuf[24m[1m);[0m

[1mDESCRIPTION[0m
[1mrfio_statfs [22mgets information about a mounted filesystem.

[4mpath[24m specifies the logical pathname relative to the current direc-
tory or the full pathname of any file in this filesystem.

[4mstatfsbuf[0m
is a pointer to a rfstatfs structure:
struct rfstatfs {
long totblks ; /* Total number of blocks */
long freeblks ; /* Number of free blocks */
long bsize ; /* Block size */
long totnods ; /* Total number of inodes */
long freenods ; /* Number of free inodes */
};
struct rfstatfs64 {
signed64 totblks ; /* Total number of blocks */
signed64 freeblks ; /* Number of free blocks */
long bsize ; /* Block size */
signed64 totnods ; /* Total number of inodes */
signed64 freenods ; /* Number of free inodes */
};

The 64 bits function must be used for large filesystems. It has the
same syntax as the normal statfs function except that it uses a [1mrfs-[0m
[1mtatfs64 [22mstructure.

[1mRETURN VALUE[0m
This routine returns 0 if the operation was successful or -1 if the
operation failed. In the latter case, [1mserrno [22mis set appropriately.

[1mERRORS[0m
[1mENOENT [22mThe named file/directory does not exist or is a null path-
name.

[1mEACCES [22mSearch permission is denied on a component of the [4mpath[0m
prefix.

[1mEFAULT [4m[22mpath[24m or [4mstatfsbuf[24m is a NULL pointer.

[1mENOTDIR [22mA component of [4mpath[24m prefix is not a directory.

[1mENAMETOOLONG [22mThe length of [4mpath[24m exceeds [1mCA_MAXPATHLEN [22mor the length of
a [4mpath[24m component exceeds [1mCA_MAXNAMELEN[22m.

[1mSENOSHOST [22mHost unknown.

[1mSENOSSERV [22mService unknown.

[1mSECOMERR [22mCommunication error.

[1mSEE ALSO[0m
[1mCastor_limits(4)[0m

[1mAUTHOR[0m
[1mLCG Grid Deployment [22mTeam

LCG $Date: 2005/09/20 12:07:09 $ RFIO_STATFS(3)

Referenced By

rfio_statfs64(3) is an alias of rfio_statfs(3).