TIOCSTI2const
Faking input
Usage
#include <asm/termbits.h> /* Definition of TIOCSTI */ #include <sys/ioctl.h>
int ioctl(int fd, TIOCSTI, const char *argp);
Library
Standard C library (libc, -lc)
Overview
Insert the given byte in the input queue.
Since Linux 6.2, this operation may require the CAP_SYS_ADMIN capability (if the dev.tty.legacy_tiocsti sysctl variable is set to false).
Return value
On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.
Errors
- EPERM
-
Insufficient permission.
Releases
2 releases since Debian 13 (Trixie); the text changed 1 time.