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	tvi: suspending with ^z - neatvi - [fork] simple vi-type editor with UTF-8 supp…
	git clone git://src.adamsgaard.dk/neatvi
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	---
	commit 0b29f0c4ffb2ed6a6e2d41d74f07a9824ab26502
	parent 51394946699311750dfd04dc04f756ccd6e05ab0
	Author: Ali Gholami Rudi <[email protected]>
	Date: Sat, 30 May 2015 21:17:14 +0430

	vi: suspending with ^z

	Diffstat:
	M term.c \| 8 ++++++++
	M vi.c \| 5 +++++
	M vi.h \| 1 +

	3 files changed, 14 insertions(+), 0 deletions(-)
	---
	diff --git a/term.c b/term.c
	t@@ -1,4 +1,5 @@
	#include <poll.h>
	+#include <signal.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	t@@ -38,6 +39,13 @@ void term_done(void)
	tcsetattr(0, 0, &termios);
	}

	+void term_suspend(void)
	+{
	+ term_done();
	+ kill(getpid(), SIGSTOP);
	+ term_init();
	+}
	+
	void term_record(void)
	{
	if (!term_sbuf)
	diff --git a/vi.c b/vi.c
	t@@ -975,6 +975,11 @@ static void vi(void)
	break;
	redraw = 1;
	break;
	+ case TK_CTL('z'):
	+ term_pos(xrows, 0);
	+ term_suspend();
	+ redraw = 1;
	+ break;
	case 'u':
	lbuf_undo(xb);
	redraw = 1;
	diff --git a/vi.h b/vi.h
	t@@ -104,6 +104,7 @@ char uc_lastline(char s);

	void term_init(void);
	void term_done(void);
	+void term_suspend(void);
	void term_str(char *s);
	void term_chr(int ch);
	void term_pos(int r, int c);