Hi Bram and list,
DCL20-C. Explicitly specify void when a function accepts no arguments
https://www.securecoding.cert.org/confluence/display/c/DCL20-C.+Explicitly+specify+void+when+a+function+accepts+no+arguments
> Consequently, functions that accept no arguments should explicitly declare a
> void parameter in their parameter list. This holds true in both the
> declaration and definition sections (which should match).
Please check an attached patch.
And Perhaps, it may be better to also fixes the following places.
[in runtime/tools/blink.c]
int
main()
{
--
Best regards,
Hirohito Higashi (a.k.a. h_east)
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diff --git a/src/channel.c b/src/channel.c
index d6ab030..d9ac439 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -132,7 +132,7 @@ ch_logfile(char_u *fname, char_u *opt)
}
int
-ch_log_active()
+ch_log_active(void)
{
return log_fd != NULL;
}
@@ -1462,7 +1462,7 @@ channel_buffer_free(buf_T *buf)
* Write any lines waiting to be written to a channel.
*/
void
-channel_write_any_lines()
+channel_write_any_lines(void)
{
channel_T *channel;
@@ -4495,7 +4495,7 @@ job_set_options(job_T *job, jobopt_T *opt)
* Called when Vim is exiting: kill all jobs that have the "stoponexit" flag.
*/
void
-job_stop_on_exit()
+job_stop_on_exit(void)
{
job_T *job;
@@ -4509,7 +4509,7 @@ job_stop_on_exit()
* job_check_ended() should be called once in a while.
*/
int
-has_pending_job()
+has_pending_job(void)
{
job_T *job;
diff --git a/src/edit.c b/src/edit.c
index 73ed472..0ba2627 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -2770,7 +2770,7 @@ ins_compl_make_cyclic(void)
* 'completeopt' value.
*/
void
-completeopt_was_set()
+completeopt_was_set(void)
{
compl_no_insert = FALSE;
compl_no_select = FALSE;
diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index e0a392d..e6ef381 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -1174,7 +1174,7 @@ timer_callback(timer_T *timer)
* Return the time in msec until the next timer is due.
*/
long
-check_due_timer()
+check_due_timer(void)
{
timer_T *timer;
long this_due;
diff --git a/src/ops.c b/src/ops.c
index ed291d0..44cd473 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -5819,14 +5819,14 @@ static yankreg_T *y_read_regs = NULL;
* Prepare for reading viminfo registers when writing viminfo later.
*/
void
-prepare_viminfo_registers()
+prepare_viminfo_registers(void)
{
y_read_regs = (yankreg_T *)alloc_clear(NUM_REGISTERS
* (int)sizeof(yankreg_T));
}
void
-finish_viminfo_registers()
+finish_viminfo_registers(void)
{
int i;
int j;
diff --git a/src/screen.c b/src/screen.c
index ea557b9..f55dba6 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -416,7 +416,7 @@ redraw_asap(int type)
* it belongs. If highlighting was changed a redraw is needed.
*/
void
-redraw_after_callback()
+redraw_after_callback(void)
{
if (State == HITRETURN || State == ASKMORE)
; /* do nothing */
@@ -10252,7 +10252,7 @@ unshowmode(int force)
* Clear the mode message.
*/
void
-clearmode()
+clearmode(void)
{
msg_pos_mode();
if (Recording)
