Changeset b752f1e for owl.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:

• owl.c (modified) (3 diffs)

owl.c

@@ -135 +135 @@
   tcgetattr(0, owl_global_get_startup_tio(&g));
 
-  /* turn ISTRIP off */
   tcgetattr(0, &tio);
   tio.c_iflag &= ~(ISTRIP|IEXTEN);
   tio.c_cc[VQUIT] = 0;
+  tio.c_cc[VSUSP] = 0;
   tcsetattr(0, TCSAFLUSH, &tio);
 
@@ -396 +396 @@
 }
 
-void sigtstp_handler(int sig, siginfo_t *si, void *data)
-{
-  owl_global_set_got_sigstp(&g);
-}
-
 void owl_register_signal_handlers(void) {
   struct sigaction sigact;
@@ -417 +412 @@
   sigact.sa_sigaction=sigint_handler;
   sigaction(SIGINT, &sigact, NULL);
-
-  sigact.sa_sigaction=sigtstp_handler;
-  sigaction(SIGTSTP, &sigact, NULL);
 }