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Make plug receive and closing functions return void instead of int.

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Nothing was paying attention to their return values any more anyway.
This commit is contained in:
Ben Harris
2016-06-02 23:03:24 +01:00
parent 0d9c7d82e8
commit 0d57b8a4d9
11 changed files with 73 additions and 98 deletions
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18
x11fwd.c
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@ -58,11 +58,9 @@ static int xdmseen_cmp(void *a, void *b)
* independent network.c or something */
static void dummy_plug_log(Plug p, int type, SockAddr addr, int port,
const char *error_msg, int error_code) { }
static int dummy_plug_closing
(Plug p, const char *error_msg, int error_code, int calling_back)
{ return 1; }
static int dummy_plug_receive(Plug p, int urgent, char *data, int len)
{ return 1; }
static void dummy_plug_closing
(Plug p, const char *error_msg, int error_code, int calling_back) { }
static void dummy_plug_receive(Plug p, int urgent, char *data, int len) { }
static void dummy_plug_sent(Plug p, int bufsize) { }
static int dummy_plug_accepting(Plug p, accept_fn_t constructor, accept_ctx_t ctx) { return 1; }
static const struct plug_function_table dummy_plug = {
@ -616,8 +614,8 @@ static void x11_log(Plug p, int type, SockAddr addr, int port,
static void x11_send_init_error(struct X11Connection *conn,
const char *err_message);
static int x11_closing(Plug plug, const char *error_msg, int error_code,
int calling_back)
static void x11_closing(Plug plug, const char *error_msg, int error_code,
int calling_back)
{
struct X11Connection *xconn = (struct X11Connection *) plug;
@ -646,11 +644,9 @@ static int x11_closing(Plug plug, const char *error_msg, int error_code,
if (xconn->c)
sshfwd_write_eof(xconn->c);
}
return 1;
}
static int x11_receive(Plug plug, int urgent, char *data, int len)
static void x11_receive(Plug plug, int urgent, char *data, int len)
{
struct X11Connection *xconn = (struct X11Connection *) plug;
@ -659,8 +655,6 @@ static int x11_receive(Plug plug, int urgent, char *data, int len)
xconn->no_data_sent_to_x_client = FALSE;
sk_set_frozen(xconn->s, 1);
}
return 1;
}
static void x11_sent(Plug plug, int bufsize)