proxmox-mirrors/mirror_lxc
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_lxc synced 2025-08-15 12:06:12 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

terminal: lxc_setup_tios()

Browse Source 
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2018-02-28 12:02:51 +01:00
parent ea5b3c2335
commit e4953e62da
No known key found for this signature in database
GPG Key ID: 8EB056D53EECB12D
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/lxc/terminal.c
View File

@ -473,16 +473,18 @@ int lxc_terminal_mainloop_add(struct lxc_epoll_descr *descr,
int lxc_setup_tios(int fd, struct termios *oldtios) int lxc_setup_tios(int fd, struct termios *oldtios)
{ {
int ret;
struct termios newtios; struct termios newtios;
if (!isatty(fd)) { if (!isatty(fd)) {
ERROR("'%d' is not a tty", fd); ERROR("File descriptor %d does not refert to a terminal", fd);
return -1; return -1;
} }
/* Get current termios */ /* Get current termios. */
if (tcgetattr(fd, oldtios)) { ret = tcgetattr(fd, oldtios);
SYSERROR("failed to get current terminal settings"); if (ret < 0) {
SYSERROR("Failed to get current terminal settings");
return -1; return -1;
} }
@ -511,8 +513,9 @@ int lxc_setup_tios(int fd, struct termios *oldtios)
newtios.c_cc[VTIME] = 0; newtios.c_cc[VTIME] = 0;
/* Set new attributes. */ /* Set new attributes. */
if (tcsetattr(fd, TCSAFLUSH, &newtios)) { ret = tcsetattr(fd, TCSAFLUSH, &newtios);
ERROR("failed to set new terminal settings"); if (ret < 0) {
ERROR("Failed to set new terminal settings");
return -1; return -1;
} }