From d19e18c68d6415214afad37ce6cb47ec038ebe1c Mon Sep 17 00:00:00 2001 From: Bart Schaefer Date: Sun, 28 Apr 2013 17:47:43 -0700 Subject: 31350: block SIGWINCH nearly all the time, except when about to calculate prompts or do synchronous read, so syscalls are not interrupted by window size changes. --- Src/signals.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Src/signals.h') diff --git a/Src/signals.h b/Src/signals.h index 9541a1a02..d68096891 100644 --- a/Src/signals.h +++ b/Src/signals.h @@ -59,6 +59,14 @@ #define child_block() signal_block(sigchld_mask) #define child_unblock() signal_unblock(sigchld_mask) +#ifdef SIGWINCH +# define winch_block() signal_block(signal_mask(SIGWINCH)) +# define winch_unblock() signal_unblock(signal_mask(SIGWINCH)) +#else +# define winch_block() 0 +# define winch_unblock() 0 +#endif + /* ignore a signal */ #define signal_ignore(S) signal(S, SIG_IGN) -- cgit 1.4.1