process-util: move more process related calls to process-util.[ch]

src/basic/process-util.c

@@ -480,6 +480,16 @@ int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_cod
         return -EPROTO;
 }
 
+void sigkill_wait(pid_t *pid) {
+        if (!pid)
+                return;
+        if (*pid <= 1)
+                return;
+
+        if (kill(*pid, SIGKILL) > 0)
+                (void) wait_for_terminate(*pid, NULL);
+}
+
 int kill_and_sigcont(pid_t pid, int sig) {
         int r;
 

src/basic/process-util.h

@@ -55,6 +55,9 @@ int get_process_environ(pid_t pid, char **environ);
 int wait_for_terminate(pid_t pid, siginfo_t *status);
 int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_code);
 
+void sigkill_wait(pid_t *pid);
+#define _cleanup_sigkill_wait_ _cleanup_(sigkill_wait)
+
 int kill_and_sigcont(pid_t pid, int sig);
 pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
 void rename_process(const char name[8]);

src/basic/util.c

@@ -4016,16 +4016,6 @@ int read_attr_path(const char *p, unsigned *ret) {
         return read_attr_fd(fd, ret);
 }
 
-void sigkill_wait(pid_t *pid) {
-        if (!pid)
-                return;
-        if (*pid <= 1)
-                return;
-
-        if (kill(*pid, SIGKILL) > 0)
-                (void) wait_for_terminate(*pid, NULL);
-}
-
 int syslog_parse_priority(const char **p, int *priority, bool with_facility) {
         int a = 0, b = 0, c = 0;
         int k;

src/basic/util.h

@@ -92,7 +92,6 @@ int parse_size(const char *t, uint64_t base, uint64_t *size);
 int parse_boolean(const char *v) _pure_;
 int parse_pid(const char *s, pid_t* ret_pid);
 
-
 int safe_atou(const char *s, unsigned *ret_u);
 int safe_atoi(const char *s, int *ret_i);
 
@@ -677,9 +676,6 @@ int read_attr_path(const char *p, unsigned *ret);
 
 #define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })
 
-void sigkill_wait(pid_t *pid);
-#define _cleanup_sigkill_wait_ _cleanup_(sigkill_wait)
-
 int syslog_parse_priority(const char **p, int *priority, bool with_facility);
 
 int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);