X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=util.c;h=8556ea12cd153d6899f3b98a8cc803e80b61f401;hp=fd991cf807253b88d4cc90e509dee2725bc7a96c;hb=09cd1ab12e81d486f4073bd0de14d46550834018;hpb=d4d0d4db9345170cc61a6b46ac9e11c5b8424b19

diff --git a/util.c b/util.c
index fd991cf80..8556ea12c 100644
--- a/util.c
+++ b/util.c
@@ -1429,10 +1429,14 @@ int ask(char *ret, const char *replies, const char *text, ...) {
                 int r;
                 bool need_nl = true;
 
+                fputs("\x1B[1m", stdout);
+
                 va_start(ap, text);
                 vprintf(text, ap);
                 va_end(ap);
 
+                fputs("\x1B[0m", stdout);
+
                 fflush(stdout);
 
                 if ((r = read_one_char(stdin, &c, &need_nl)) < 0) {
@@ -1673,13 +1677,24 @@ fail:
 
 int release_terminal(void) {
         int r = 0, fd;
+        struct sigaction sa_old, sa_new;
 
-        if ((fd = open("/dev/tty", O_RDWR)) < 0)
+        if ((fd = open("/dev/tty", O_RDWR|O_NOCTTY|O_NDELAY)) < 0)
                 return -errno;
 
+        /* Temporarily ignore SIGHUP, so that we don't get SIGHUP'ed
+         * by our own TIOCNOTTY */
+
+        zero(sa_new);
+        sa_new.sa_handler = SIG_IGN;
+        sa_new.sa_flags = SA_RESTART;
+        assert_se(sigaction(SIGHUP, &sa_new, &sa_old) == 0);
+
         if (ioctl(fd, TIOCNOTTY) < 0)
                 r = -errno;
 
+        assert_se(sigaction(SIGHUP, &sa_old, NULL) == 0);
+
         close_nointr_nofail(fd);
         return r;
 }