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OpenBSD support from Markus Friedl.

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rsc 2004-03-26 18:08:54 +00:00
parent fff395d75c
commit 1d011a3ec0
1 changed files with 46 additions and 0 deletions
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46
src/cmd/9term/OpenBSD.c Normal file
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#include <u.h>
#include "9term.h"
#include <sys/types.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <sys/termios.h>
#include <util.h>
#include <libc.h>
int
getpts(int fd[], char *slave)
{
return openpty(&fd[1], &fd[0], slave, 0, 0);
}
int
childpty(int fd[], char *slave)
{
int sfd;
close(fd[1]);
setsid();
sfd = open(slave, ORDWR);
if(sfd < 0)
sysfatal("open %s: %r\n", slave);
if(ioctl(sfd, TIOCSCTTY, 0) < 0)
fprint(2, "ioctl TIOCSCTTY: %r\n");
return sfd;
}
struct winsize ows;
void
updatewinsize(int row, int col, int dx, int dy)
{
struct winsize ws;
ws.ws_row = row;
ws.ws_col = col;
ws.ws_xpixel = dx;
ws.ws_ypixel = dy;
if(ws.ws_row != ows.ws_row || ws.ws_col != ows.ws_col)
if(ioctl(rcfd[0], TIOCSWINSZ, &ws) < 0)
fprint(2, "ioctl: %r\n");
ows = ws;
}