TIOCSTI - faking input

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).

EPERM Insufficient permission.

Standard C library (libc, -lc)

TIOCSTI - faking input

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

ioctl(2), ioctl_tty(2) Linux man-pages 6.9.1 2024-06-13 TIOCSTI(2const)

#include<asm/termbits.h> /* Definition of TIOCSTI */ #include<sys/ioctl.h>intioctl(intfd,TIOCSTI,constchar*argp);