X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=src%2Fshared%2Futil.h;h=70c20fdcf10cb6a4ec5e2c677d9233bf314d4971;hb=03e334a1c7dc8c20c38902aa039440763acc9b17;hp=81831e277154996b76be4e11dbf1edb5f8748963;hpb=01f83c1c765db13e20a241a48733333360457718;p=elogind.git

diff --git a/src/shared/util.h b/src/shared/util.h
index 81831e277..70c20fdcf 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -149,7 +149,8 @@ char *endswith(const char *s, const char *postfix) _pure_;
 bool first_word(const char *s, const char *word) _pure_;
 
 int close_nointr(int fd);
-void close_nointr_nofail(int fd);
+int safe_close(int fd);
+
 void close_many(const int fds[], unsigned n_fd);
 
 int parse_size(const char *t, off_t base, off_t *size);
@@ -620,8 +621,7 @@ static inline void freep(void *p) {
         struct __useless_struct_to_allow_trailing_semicolon__
 
 static inline void closep(int *fd) {
-        if (*fd >= 0)
-                close_nointr_nofail(*fd);
+        safe_close(*fd);
 }
 
 static inline void umaskp(mode_t *u) {
@@ -696,8 +696,8 @@ char *strip_tab_ansi(char **p, size_t *l);
 
 int on_ac_power(void);
 
-int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);
-int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);
+int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f);
+int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f);
 
 #define FOREACH_LINE(line, f, on_error)                         \
         for (;;)                                                \
@@ -782,6 +782,12 @@ static inline unsigned u32ctz(uint32_t n) {
 #endif
 }
 
+static inline int log2i(int x) {
+        assert(x > 0);
+
+        return __SIZEOF_INT__ * 8 - __builtin_clz(x) - 1;
+}
+
 static inline bool logind_running(void) {
         return access("/run/systemd/seats/", F_OK) >= 0;
 }
@@ -914,3 +920,5 @@ const char *personality_to_string(unsigned long);
 uint64_t physical_memory(void);
 
 char* mount_test_option(const char *haystack, const char *needle);
+
+void hexdump(FILE *f, const void *p, size_t s);