links

Commit: bbb228190f8671edf6a44a5e60c4a3164ac478c8
Parent: 61d9c04362e9bdb06cb450cd7bcc7a50fc957f51
Author: opask
Date:   Wed, 11 Jul 2018 07:50:59 -0600

remove unused code

Diffstat:
M
default.c
 | 
31
-------------------------------
M
language.c
 | 
14
++------------
M
links.h
 | 
4
----
M
main.c
 | 
9
---------
M
os_dep.c
 | 
19
-------------------

5 files changed, 2 insertions(+), 75 deletions(-)
diff --git a/default.c b/default.c
@@ -987,37 +987,6 @@ static void ext_wr(struct option *o, unsigned char **s, int *l)
 	}
 }
 
-static unsigned char *prog_rd(struct option *o, unsigned char *c)
-{
-	unsigned char *err = cast_uchar "Error reading program specification";
-	unsigned char *prog, *w;
-	int n;
-	if (!(prog = get_token(&c))) goto err_1;
-	if (!(w = get_token(&c))) goto err_2;
-	if (getnum(w, &n, 0, 256)) goto err_3;
-	update_prog(o->ptr, prog, n);
-	err = NULL;
-	err_3:
-	mem_free(w);
-	err_2:
-	mem_free(prog);
-	err_1:
-	return err;
-}
-
-static void prog_wr(struct option *o, unsigned char **s, int *l)
-{
-	struct protocol_program *a;
-	struct list_head *la;
-	foreachback(struct protocol_program, a, la, *(struct list_head *)o->ptr) {
-		if (!*a->prog) continue;
-		add_nm(o, s, l);
-		add_quoted_to_str(s, l, a->prog);
-		add_to_str(s, l, cast_uchar " ");
-		add_num_to_str(s, l, a->system);
-	}
-}
-
 static unsigned char *term_rd(struct option *o, unsigned char *c)
 {
 	struct term_spec *ts;
diff --git a/language.c b/language.c
@@ -78,22 +78,14 @@ search_again:
 
 int get_default_charset(void)
 {
-	static int default_charset = -1;
 	unsigned char *lang, *p;
 	int i;
-	if (default_charset >= 0)
-		return default_charset;
-
-	i = os_default_charset();
-	if (i >= 0)
-		goto ret_i;
 
 	lang = cast_uchar getenv("LC_CTYPE");
 	if (!lang)
 		lang = cast_uchar getenv("LANG");
 	if (!lang) {
-		i = 0;
-		goto ret_i;
+		return 0;
 	}
 	if ((p = cast_uchar strchr(cast_const_char lang, '.'))) {
 		p++;
@@ -109,10 +101,8 @@ int get_default_charset(void)
 	i = get_cp_index(p);
 
 	if (i < 0)
-		i = 0;
+		return 0;
 
-	ret_i:
-	default_charset = i;
 	return i;
 }
 
diff --git a/links.h b/links.h
@@ -675,11 +675,7 @@ void set_highpri(void);
 void os_free_clipboard(void);
 
 void os_seed_random(unsigned char **pool, int *pool_size);
-int os_send_fg_cookie(int);
-int os_receive_fg_cookie(int);
 void os_detach_console(void);
-int os_default_language(void);
-int os_default_charset(void);
 
 /* memory.c */
 
diff --git a/main.c b/main.c
@@ -206,8 +206,6 @@ void gfx_connection(int h)
 	int info_len;
 	struct terminal *term;
 
-	if (os_send_fg_cookie(h))
-		goto err_close;
 	if (hard_read(h, cwd, MAX_CWD_LEN) != MAX_CWD_LEN)
 		goto err_close;
 	cwd[MAX_CWD_LEN - 1] = 0;
@@ -235,13 +233,6 @@ err_close:
 	EINTRLOOP(r, close(h));
 }
 
-static void gfx_connection_terminate(void *p)
-{
-	int h = (int)(my_intptr_t)p;
-	set_handlers(h, NULL, NULL, NULL);
-	terminate_loop = 1;
-}
-
 #endif
 
 static struct object_request *dump_obj;
diff --git a/os_dep.c b/os_dep.c
@@ -871,15 +871,6 @@ void os_seed_random(unsigned char **pool, int *pool_size)
 	*pool_size = 0;
 }
 
-int os_send_fg_cookie(int h)
-{
-	return 0;
-}
-int os_receive_fg_cookie(int h)
-{
-	return 0;
-}
-
 void os_detach_console(void)
 {
 #if !defined(NO_FORK_ON_EXIT)
@@ -907,13 +898,3 @@ void os_detach_console(void)
 	}
 #endif
 }
-
-int os_default_language(void)
-{
-	return -1;
-}
-
-int os_default_charset(void)
-{
-	return -1;
-}