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ioctl_fs

(2)

filesystem operations

System callsmanpages-dev 6.9.1-1
#include <linux/fs.h> /* Definition of op constants */ #include <sys/ioctl.h> int ioctl(int fd, unsigned long op, ...);

LIBRARY

Standard C library (libc, -lc)

DESCRIPTION

RETURN VALUE

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

STANDARDS

Linux.

See also

ioctl(2)