strncpy(pty->name, ptsname(pty->master_fd), FILENAME_MAX-1);
#endif
- {
- /*
- * Set the pty master into non-blocking mode.
- */
- int fl;
- fl = fcntl(pty->master_fd, F_GETFL);
- if (fl != -1 && !(fl & O_NONBLOCK))
- fcntl(pty->master_fd, F_SETFL, fl | O_NONBLOCK);
- }
+ nonblock(pty->master_fd);
if (!ptys_by_fd)
ptys_by_fd = newtree234(pty_compare_by_fd);
#endif
pty = single_pty = snew(struct pty_tag);
+ pty->conf = NULL;
bufchain_init(&pty->output_data);
/* set the child signal handler straight away; it needs to be set
if (close_on_exit == FORCE_OFF ||
(close_on_exit == AUTO && pty->exit_code != 0)) {
char message[512];
+ message[0] = '\0';
if (WIFEXITED(pty->exit_code))
sprintf(message, "\r\n[pterm: process terminated with exit"
" code %d]\r\n", WEXITSTATUS(pty->exit_code));
if (single_pty) {
pty = single_pty;
+ assert(pty->conf == NULL);
} else {
pty = snew(struct pty_tag);
pty->master_fd = pty->slave_fd = -1;
}
close(pty->master_fd);
- fcntl(slavefd, F_SETFD, 0); /* don't close on exec */
+ noncloexec(slavefd);
dup2(slavefd, 0);
dup2(slavefd, 1);
dup2(slavefd, 2);
pgrp = getpid();
tcsetpgrp(0, pgrp);
setpgid(pgrp, pgrp);
- close(open(pty->name, O_WRONLY, 0));
+ {
+ int ptyfd = open(pty->name, O_WRONLY, 0);
+ if (ptyfd >= 0)
+ close(ptyfd);
+ }
setpgid(pgrp, pgrp);
{
char *term_env_var = dupprintf("TERM=%s",
del234(ptys_by_pid, pty);
del234(ptys_by_fd, pty);
- sfree(pty);
+ conf_free(pty->conf);
+ pty->conf = NULL;
+
+ if (pty == single_pty) {
+ /*
+ * Leave this structure around in case we need to Restart
+ * Session.
+ */
+ } else {
+ sfree(pty);
+ }
}
static void pty_try_write(Pty pty)