rfio_statfs(3) [debian man page]

RFIO_STATFS(3)						      Rfio Library Functions						    RFIO_STATFS(3)

NAME

       rfio_statfs - get information about a mounted filesystem

SYNOPSIS

       #include <sys/types.h>
       #include "rfio_api.h"

       int rfio_statfs (const char *path, struct rfstatfs *statfsbuf);

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

       int rfio_statfs64 (const char *path, struct rfstatfs64 *statfsbuf);

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

       int rfio_statfs64 (const char *path, struct rfstatfs64 *statfsbuf);

DESCRIPTION

       rfio_statfs gets information about a mounted filesystem.

       path    specifies the logical pathname relative to the current directory or the full pathname of any file in this filesystem.

       statfsbuf
	       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 rfs-
       tatfs64 structure.

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

       ENOENT	    The named file/directory does not exist or is a null pathname.

       EACCES	    Search permission is denied on a component of the path prefix.

       EFAULT	    path or statfsbuf is a NULL pointer.

       ENOTDIR	    A component of path prefix is not a directory.

       ENAMETOOLONG The length of path exceeds CA_MAXPATHLEN or the length of a path component exceeds CA_MAXNAMELEN.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

SEE ALSO

       Castor_limits(4)

AUTHOR

       LCG Grid Deployment Team

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

Check Out this Related Man Page

RFIO_ACCESS(3)						      Rfio Library Functions						    RFIO_ACCESS(3)

NAME

       rfio_access - check existence/accessibility of a file/directory

SYNOPSIS

       Under Unix:
       #include <sys/types.h>
       #include <unistd.h>
       #include "rfio_api.h"

       Under Windows/NT:
       #include <sys/types.h>
       #define R_OK 4
       #define W_OK 2
       #define X_OK 1
       #define F_OK 0
       #include "rfio_api.h"

       int rfio_access (const char *path, int amode);

DESCRIPTION

       rfio_access  checks the existence or the accessibility of the file/directory path according to the bit pattern in amode using the real user
       ID.

       path   specifies the logical pathname relative to the current directory or the full pathname.

       amode  the bit pattern is built by an OR of the constants defined in <unistd.h> under Unix or to be explicitly defined under Windows/NT:

	      R_OK   test for read permission

	      W_OK   test for write permission

	      X_OK   test for search/execute permission

	      F_OK   test for existence of the directory/file.

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

       ENOENT	    The named file/directory does not exist.

       EACCES	    Search permission is denied on a component of the path prefix or specified access to the file itself is denied.

       EFAULT	    path is a NULL pointer.

       ENOTDIR	    A component of path prefix is not a directory.

       EINVAL	    amode is invalid.

       ENAMETOOLONG The length of path exceeds CA_MAXPATHLEN or the length of a path component exceeds CA_MAXNAMELEN.

       SENOSHOST    Host unknown.

       SENOSSERV    Service unknown.

       SECOMERR     Communication error.

SEE ALSO

       Castor_limits(4), rfio_chmod(3), rfio_stat(3)

AUTHOR

       LCG Grid Deployment Team

LCG
					       $Date: 2010-04-05 09:51:26 +0200 (Mon, 05 Apr 2010) $				    RFIO_ACCESS(3)

Linux and UNIX Man Pages

rfio_statfs(3) [debian man page]

Check Out this Related Man Page