ioctl_fat(2) — Linux manual page

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | STANDARDS | SEE ALSO | COLOPHON

ioctl_fat(2)               System Calls Manual              ioctl_fat(2)

NAME         top

       ioctl_fat - manipulating the FAT filesystem

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

       #include <sys/ioctl.h>

       int ioctl(int fd, unsigned long op, ...);

DESCRIPTION         top

       The ioctl(2) system call can be used to read and write metadata
       of FAT filesystems that are not accessible using other system
       calls.  The following op values are available.

   Reading and setting file attributes
       FAT_IOCTL_GET_ATTRIBUTES(2const)
       FAT_IOCTL_SET_ATTRIBUTES(2const)

   Reading the volume ID
       FAT_IOCTL_GET_VOLUME_ID(2const)

   Reading short filenames of a directory
       VFAT_IOCTL_READDIR_BOTH(2const)
       VFAT_IOCTL_READDIR_SHORT(2const)

RETURN VALUE         top

       On success, a nonnegative value is returned.  On error, -1 is
       returned, and errno is set to indicate the error.

ERRORS         top

       ENOTTY The file descriptor fd does not refer to an object in a
              FAT filesystem.

STANDARDS         top

       Linux.

SEE ALSO         top

       ioctl(2)

COLOPHON         top

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.9.1.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2024-06-26.  If you discover any rendering problems in this HTML
       version of the page, or you believe there is a better or more up-
       to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not
       part of the original manual page), send a mail to
       [email protected]

Linux man-pages 6.9.1          2024-06-14                   ioctl_fat(2)

Pages that refer to this page: FAT_IOCTL_GET_VOLUME_ID(2const)FAT_IOCTL_SET_ATTRIBUTES(2const)ioctl(2)VFAT_IOCTL_READDIR_BOTH(2const)