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ioctl_fs(2) System Calls Manual ioctl_fs(2)
ioctl_fs - filesystem operations
Standard C library (libc, -lc)
#include <linux/fs.h> /* Definition of op constants */ #include <sys/ioctl.h> int ioctl(int fd, unsigned long op, ...);
The following op values are available. Share some of the data of one file with another file FICLONE(2const) FICLONERANGE(2const) FIDEDUPERANGE(2const) Operations for inode flags FS_IOC_GETFLAGS(2const) FS_IOC_SETFLAGS(2const) Get or set a filesystem label FS_IOC_GETFSLABEL(2const) FS_IOC_SETFSLABEL(2const) Get and/or clear page flags PAGEMAP_SCAN(2const)
On success, a nonnegative value is returned. On error, -1 is returned, and errno is set to indicate the error.
Linux.
ioctl(2)
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Linux man-pages 6.9.1 2024-06-14 ioctl_fs(2)
Pages that refer to this page: ioctl(2)