#include <sys/ioctl.h>

sys/ioctl.h

includes: sys/ttycom.h, sys/ioccom.h, sys/filio.h, sys/sockio.h, sys/cdefs.h

2 macros · 1 struct · 1 function

structttysize

Pun for SunOS prior to 3.2. SunOS 3.2 and later support TIOCGWINSZ and TIOCSWINSZ (yes, even 3.2-3.5, the fact that it wasn't documented nonwithstanding).

size 8, align 2

unsigned short	ts_lines
unsigned short	ts_cols
unsigned short	ts_xxx
unsigned short	ts_yyy

macroTIOCGSIZE

#define TIOCGSIZE TIOCGWINSZ

macroTIOCSSIZE

#define TIOCSSIZE TIOCSWINSZ

functionioctl

int ioctl(int, unsigned long, ...)

man page · December 11, 1993

ioctl(2) — control device