From 9a4879b48f9ca1a39aa4eaa67bccc171cd5bca35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Thu, 4 Aug 2022 21:09:44 +0200
Subject: [PATCH] Please Clang 15

    CRT.c:1015:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    void CRT_done() {
                 ^
                  void
---
 CRT.c            | 8 ++++----
 MainPanel.c      | 2 +-
 MetersPanel.c    | 2 +-
 Process.c        | 4 ++--
 UsersTable.c     | 2 +-
 XUtils.c         | 2 +-
 linux/Platform.c | 4 ++--
 7 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/CRT.c b/CRT.c
index c8935add2..f010658b7 100644
--- a/CRT.c
+++ b/CRT.c
@@ -1012,7 +1012,7 @@ IGNORE_WCASTQUAL_END
    CRT_degreeSign = initDegreeSign();
 }
 
-void CRT_done() {
+void CRT_done(void) {
    int resetColor = CRT_colors ? CRT_colors[RESET_COLOR] : CRT_colorSchemes[COLORSCHEME_DEFAULT][RESET_COLOR];
 
    attron(resetColor);
@@ -1033,7 +1033,7 @@ void CRT_fatalError(const char* note) {
    exit(2);
 }
 
-int CRT_readKey() {
+int CRT_readKey(void) {
    nocbreak();
    cbreak();
    nodelay(stdscr, FALSE);
@@ -1042,13 +1042,13 @@ int CRT_readKey() {
    return ret;
 }
 
-void CRT_disableDelay() {
+void CRT_disableDelay(void) {
    nocbreak();
    cbreak();
    nodelay(stdscr, TRUE);
 }
 
-void CRT_enableDelay() {
+void CRT_enableDelay(void) {
    halfdelay(*CRT_delay);
 }
 
diff --git a/MainPanel.c b/MainPanel.c
index 44915dfdc..b231fbcbc 100644
--- a/MainPanel.c
+++ b/MainPanel.c
@@ -210,7 +210,7 @@ const PanelClass MainPanel_class = {
    .printHeader = MainPanel_printHeader
 };
 
-MainPanel* MainPanel_new() {
+MainPanel* MainPanel_new(void) {
    MainPanel* this = AllocThis(MainPanel);
    Panel_init((Panel*) this, 1, 1, 1, 1, Class(Process), false, FunctionBar_new(Settings_isReadonly() ? MainFunctions_ro : MainFunctions, NULL, NULL));
    this->keys = xCalloc(KEY_MAX, sizeof(Htop_Action));
diff --git a/MetersPanel.c b/MetersPanel.c
index 97da63093..c69261408 100644
--- a/MetersPanel.c
+++ b/MetersPanel.c
@@ -33,7 +33,7 @@ static const char* const MetersMovingKeys[] = {"Space", "Enter", "Up", "Dn", "<-
 static const int MetersMovingEvents[] = {' ', 13, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, ERR, KEY_DC, KEY_F(10)};
 static FunctionBar* Meters_movingBar = NULL;
 
-void MetersPanel_cleanup() {
+void MetersPanel_cleanup(void) {
    if (Meters_movingBar) {
       FunctionBar_delete(Meters_movingBar);
       Meters_movingBar = NULL;
diff --git a/Process.c b/Process.c
index 218845b1c..0ed556ba0 100644
--- a/Process.c
+++ b/Process.c
@@ -44,7 +44,7 @@ static uid_t Process_getuid = (uid_t)-1;
 int Process_pidDigits = PROCESS_MIN_PID_DIGITS;
 int Process_uidDigits = PROCESS_MIN_UID_DIGITS;
 
-void Process_setupColumnWidths() {
+void Process_setupColumnWidths(void) {
    int maxPid = Platform_getMaxPid();
    if (maxPid == -1)
       return;
@@ -1240,7 +1240,7 @@ void Process_updateExe(Process* this, const char* exe) {
 
 uint8_t Process_fieldWidths[LAST_PROCESSFIELD] = { 0 };
 
-void Process_resetFieldWidths() {
+void Process_resetFieldWidths(void) {
    for (size_t i = 0; i < LAST_PROCESSFIELD; i++) {
       if (!Process_fields[i].autoWidth)
          continue;
diff --git a/UsersTable.c b/UsersTable.c
index 8c4a0ed0e..6586a4b90 100644
--- a/UsersTable.c
+++ b/UsersTable.c
@@ -17,7 +17,7 @@ in the source distribution for its full text.
 #include "XUtils.h"
 
 
-UsersTable* UsersTable_new() {
+UsersTable* UsersTable_new(void) {
    UsersTable* this;
    this = xMalloc(sizeof(UsersTable));
    this->users = Hashtable_new(10, true);
diff --git a/XUtils.c b/XUtils.c
index 5d84e1379..ca52e5172 100644
--- a/XUtils.c
+++ b/XUtils.c
@@ -21,7 +21,7 @@ in the source distribution for its full text.
 #include "CRT.h"
 
 
-void fail() {
+void fail(void) {
    CRT_done();
    abort();
 
diff --git a/linux/Platform.c b/linux/Platform.c
index 38b66e83d..e442e14b0 100644
--- a/linux/Platform.c
+++ b/linux/Platform.c
@@ -250,7 +250,7 @@ const MeterClass* const Platform_meterTypes[] = {
    NULL
 };
 
-int Platform_getUptime() {
+int Platform_getUptime(void) {
    double uptime = 0;
    FILE* fd = fopen(PROCDIR "/uptime", "r");
    if (fd) {
@@ -285,7 +285,7 @@ void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
    *fifteen = NAN;
 }
 
-int Platform_getMaxPid() {
+int Platform_getMaxPid(void) {
    FILE* file = fopen(PROCDIR "/sys/kernel/pid_max", "r");
    if (!file)
       return -1;