sd-rtnl: don't assign to unused variable

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index 87ad317319315b07052f98bd3c0c719e7d3deca2..3401280d0952a4481e8a7e0ff37ffa68a92c9a26 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -158,15 +158,23 @@ static inline bool isempty(const char *p) {
         return !p || !p[0];
 }
 
-static inline const char *startswith(const char *s, const char *prefix) {
-        if (strncmp(s, prefix, strlen(prefix)) == 0)
-                return s + strlen(prefix);
+static inline char *startswith(const char *s, const char *prefix) {
+        size_t l;
+
+        l = strlen(prefix);
+        if (strncmp(s, prefix, l) == 0)
+                return (char*) s + l;
+
         return NULL;
 }
 
-static inline const char *startswith_no_case(const char *s, const char *prefix) {
-        if (strncasecmp(s, prefix, strlen(prefix)) == 0)
-                return s + strlen(prefix);
+static inline char *startswith_no_case(const char *s, const char *prefix) {
+        size_t l;
+
+        l = strlen(prefix);
+        if (strncasecmp(s, prefix, l) == 0)
+                return (char*) s + l;
+
         return NULL;
 }
 
@@ -266,6 +274,7 @@ int readlink_and_make_absolute(const char *p, char **r);
 int readlink_and_canonicalize(const char *p, char **r);
 
 int reset_all_signal_handlers(void);
+int reset_signal_mask(void);
 
 char *strstrip(char *s);
 char *delete_chars(char *s, const char *bad);
@@ -423,6 +432,7 @@ int sigprocmask_many(int how, ...);
 
 bool hostname_is_set(void);
 
+char* lookup_uid(uid_t uid);
 char* gethostname_malloc(void);
 char* getlogname_malloc(void);
 char* getusername_malloc(void);
@@ -970,3 +980,5 @@ int is_symlink(const char *path);
 
 int unquote_first_word(const char **p, char **ret);
 int unquote_many_words(const char **p, ...) _sentinel_;
+
+int free_and_strdup(char **p, const char *s);