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Ensure pty is in utf8

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Kovid Goyal 2022-07-08 23:36:03 +05:30
parent 87d95caae0
commit 6114b49630
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 15 additions and 1 deletions
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16
prewarm-launcher.c
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@ -217,12 +217,26 @@ get_termios_state(void) {
return true; return true;
} }
bool
set_iutf8(int fd, bool on) {
(void)fd; (void)on;
#ifdef IUTF8
struct termios attrs;
if (tcgetattr(fd, &attrs) != 0) return false;
if (on) attrs.c_iflag |= IUTF8;
else attrs.c_iflag &= ~IUTF8;
if (tcsetattr(fd, TCSANOW, &attrs) != 0) return false;
#endif
return true;
}
static bool static bool
open_pty(void) { open_pty(void) {
while (openpty(&child_master_fd, &child_slave_fd, child_tty_name, &self_termios, &self_winsize) == -1) { while (openpty(&child_master_fd, &child_slave_fd, child_tty_name, &self_termios, &self_winsize) == -1) {
if (errno != EINTR) return false; if (errno != EINTR) return false;
} }
return true; return set_iutf8(child_master_fd, true);
} }
static void static void