Fix update_total_processes() missing return val.

Author: brndnmtthws

src/freebsd.cc

@@ -33,9 +33,9 @@
 #include <sys/resource.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
+#include <sys/sysctl.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#include <sys/sysctl.h>
 #include <sys/user.h>
 
 #include <net/if.h>
@@ -371,7 +371,8 @@ int update_cpu_usage(void) {
   return 0;
 }
 
-void free_cpu(struct text_object *) { /* no-op */ }
+void free_cpu(struct text_object *) { /* no-op */
+}
 
 int update_load_average(void) {
   double v[3];
@@ -705,7 +706,8 @@ int get_entropy_poolsize(unsigned int *val) {
   return 1;
 }
 
-void print_sysctlbyname(struct text_object *obj, char *p, unsigned int p_max_size) {
+void print_sysctlbyname(struct text_object *obj, char *p,
+                        unsigned int p_max_size) {
   u_int val[3] = {0};
   char buf[256] = {""};
   size_t len = sizeof(val);

src/haiku.cc

@@ -77,6 +77,7 @@ int update_net_stats() {
 
 int update_total_processes() {
   // TODO
+  return 0;
 }
 
 int update_running_processes() {
@@ -143,7 +144,8 @@ int update_cpu_usage() {
   return 1;
 }
 
-void free_cpu(struct text_object *) { /* no-op */ }
+void free_cpu(struct text_object *) { /* no-op */
+}
 
 int update_load_average() {
   // TODO

src/netbsd.cc

@@ -27,8 +27,8 @@
  *
  */
 
-#include "net_stat.h"
 #include "netbsd.h"
+#include "net_stat.h"
 
 static kvm_t *kd = nullptr;
 int kd_init = 0, nkd_init = 0;
@@ -223,6 +223,8 @@ int update_total_processes() {
   }
 
   info.procs = n_processes;
+
+  return 0;
 }
 
 void update_running_processes() {
@@ -286,7 +288,8 @@ void update_cpu_usage() {
   oldtotal = total;
 }
 
-void free_cpu(struct text_object *) { /* no-op */ }
+void free_cpu(struct text_object *) { /* no-op */
+}
 
 void update_load_average() {
   double v[3];

src/openbsd.cc

@@ -257,6 +257,8 @@ int update_total_processes() {
   kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
 
   info.procs = n_processes;
+
+  return 0;
 }
 
 void update_running_processes() {

src/solaris.cc

@@ -181,6 +181,8 @@ double get_acpi_temperature(int fd) {
 int update_total_processes(void) {
   kstat_named_t *knp = get_kstat("unix", -1, "system_misc", "nproc");
   if (knp != nullptr) info.procs = knp->value.ui32;
+
+  return 0;
 }
 
 void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item) {
@@ -314,7 +316,8 @@ int update_cpu_usage(void) {
   return 0;
 }
 
-void free_cpu(struct text_object *) { /* no-op */ }
+void free_cpu(struct text_object *) { /* no-op */
+}
 
 void update_proc_entry(struct process *p) {
   psinfo_t proc;