Changeset b752f1e for select.c

Timestamp:

Dec 19, 2009, 10:19:04 PM (14 years ago)

Author:

Nelson Elhage <nelhage@mit.edu>

Branches:

master, release-1.10, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

1247aaa

Parents:

99c1f46

git-author:

Nelson Elhage <nelhage@mit.edu> (12/16/09 17:50:34)

git-committer:

Nelson Elhage <nelhage@mit.edu> (12/19/09 22:19:04)

Message:

Allow ^Z to be rebound.

Rather than catching SIGTSTP and doing things with it, disable VSUSP,
which causes ^Z to get passed through to us as a normal keystroke. In
addition, change the binding so that it prints the warning SIGTSTP
used to.

File:

• select.c (modified) (4 diffs)

select.c

@@ -303 +303 @@
   sigemptyset(&set);
   sigaddset(&set, SIGINT);
-  sigaddset(&set, SIGTSTP);
   sigprocmask(SIG_BLOCK, &set, oldmask);
 }
@@ -317 +316 @@
   in.ch = in.uch = owl_global_get_startup_tio(&g)->c_cc[VINTR];
   owl_process_input_char(in);
-}
-
-void owl_select_check_tstp(void) {
-  if(owl_global_is_sigstp(&g)) {
-    owl_function_makemsg("Use :suspend to suspend.");
-    owl_global_unset_got_sigstp(&g);
-  }
 }
 
@@ -398 +390 @@
   owl_select_mask_signals(&mask);
 
-  owl_select_check_tstp();
   if(owl_global_is_interrupted(&g)) {
     owl_select_handle_intr(&mask);
@@ -447 +438 @@
 
   if(ret < 0 && errno == EINTR) {
-    owl_select_check_tstp();
     if(owl_global_is_interrupted(&g)) {
       owl_select_handle_intr(NULL);