confile: make parse_limit_value() static

src/lxc/confile.c

@@ -1315,6 +1315,26 @@ static int set_config_cgroup_dir(const char *key, const char *value,
 	return set_config_string_item(&lxc_conf->cgroup_meta.dir, value);
 }
 
+static bool parse_limit_value(const char **value, rlim_t *res)
+{
+	char *endptr = NULL;
+
+	if (strncmp(*value, "unlimited", STRLITERALLEN("unlimited")) == 0) {
+		*res = RLIM_INFINITY;
+		*value += STRLITERALLEN("unlimited");
+		return true;
+	}
+
+	errno = 0;
+	*res = strtoull(*value, &endptr, 10);
+	if (errno || !endptr)
+		return false;
+
+	*value = endptr;
+
+	return true;
+}
+
 static int set_config_prlimit(const char *key, const char *value,
 			    struct lxc_conf *lxc_conf, void *data)
 {

src/lxc/confile_utils.c

@@ -654,6 +654,7 @@ int lxc_get_conf_int(struct lxc_conf *c, char *retv, int inlen, int v)
 
 	return fulllen;
 }
+
 int lxc_get_conf_size_t(struct lxc_conf *c, char *retv, int inlen, size_t v)
 {
 	int len;
@@ -684,26 +685,6 @@ int lxc_get_conf_uint64(struct lxc_conf *c, char *retv, int inlen, uint64_t v)
 	return fulllen;
 }
 
-bool parse_limit_value(const char **value, rlim_t *res)
-{
-	char *endptr = NULL;
-
-	if (strncmp(*value, "unlimited", STRLITERALLEN("unlimited")) == 0) {
-		*res = RLIM_INFINITY;
-		*value += STRLITERALLEN("unlimited");
-		return true;
-	}
-
-	errno = 0;
-	*res = strtoull(*value, &endptr, 10);
-	if (errno || !endptr)
-		return false;
-
-	*value = endptr;
-
-	return true;
-}
-
 static int lxc_container_name_to_pid(const char *lxcname_or_pid,
 				     const char *lxcpath)
 {

src/lxc/confile_utils.h

@@ -72,7 +72,6 @@ extern int lxc_get_conf_str(char *retv, int inlen, const char *value);
 extern int lxc_get_conf_int(struct lxc_conf *c, char *retv, int inlen, int v);
 extern int lxc_get_conf_size_t(struct lxc_conf *c, char *retv, int inlen, size_t v);
 extern int lxc_get_conf_uint64(struct lxc_conf *c, char *retv, int inlen, uint64_t v);
-extern bool parse_limit_value(const char **value, rlim_t *res);
 extern int lxc_inherit_namespace(const char *lxcname_or_pid,
 				 const char *lxcpath, const char *namespace);
 extern int sig_parse(const char *signame);