X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=d46ff27f1c717752f860bc2a6eae06acfd70f843;hb=135168183ecb23f642b4f9fb9a50410e6735c628;hp=09e556d0114b7da5756823727e767955fa37637a;hpb=7ff7394d9e4e9189c30fd018235e6b1728c6f2d0;p=elogind.git

diff --git a/src/shared/util.h b/src/shared/util.h
index 09e556d01..d46ff27f1 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -320,7 +320,7 @@ bool fstype_is_network(const char *fstype);
 int chvt(int vt);
 
 int read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);
-int ask(char *ret, const char *replies, const char *text, ...) _printf_attr_(3, 4);
+int ask(char *ret, const char *replies, const char *text, ...) _printf_(3, 4);
 
 int reset_terminal_fd(int fd, bool switch_to_text);
 int reset_terminal(const char *name);
@@ -374,8 +374,8 @@ int pipe_eof(int fd);
 
 cpu_set_t* cpu_set_malloc(unsigned *ncpus);
 
-int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_attr_(4,0);
-int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_attr_(4,5);
+int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0);
+int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5);
 int status_welcome(void);
 
 int fd_columns(int fd);
@@ -556,43 +556,40 @@ static inline void freep(void *p) {
         free(*(void**) p);
 }
 
-static inline void fclosep(FILE **f) {
-        if (*f)
-                fclose(*f);
-}
-
-static inline void pclosep(FILE **f) {
-        if (*f)
-                pclose(*f);
-}
+#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func)                 \
+        static inline void func##p(type *p) {                   \
+                if (*p)                                         \
+                        func(*p);                               \
+        }                                                       \
+        struct __useless_struct_to_allow_trailing_semicolon__
 
 static inline void closep(int *fd) {
         if (*fd >= 0)
                 close_nointr_nofail(*fd);
 }
 
-static inline void closedirp(DIR **d) {
-        if (*d)
-                closedir(*d);
-}
-
 static inline void umaskp(mode_t *u) {
         umask(*u);
 }
 
-static inline void endmntentp(FILE **f) {
-        if (*f)
-                endmntent(*f);
+static inline void close_pipep(int (*p)[2]) {
+        close_pipe(*p);
 }
 
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, fclose);
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, pclose);
+DEFINE_TRIVIAL_CLEANUP_FUNC(DIR*, closedir);
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
+
 #define _cleanup_free_ _cleanup_(freep)
-#define _cleanup_fclose_ _cleanup_(fclosep)
-#define _cleanup_pclose_ _cleanup_(pclosep)
 #define _cleanup_close_ _cleanup_(closep)
-#define _cleanup_closedir_ _cleanup_(closedirp)
 #define _cleanup_umask_ _cleanup_(umaskp)
 #define _cleanup_globfree_ _cleanup_(globfree)
+#define _cleanup_fclose_ _cleanup_(fclosep)
+#define _cleanup_pclose_ _cleanup_(pclosep)
+#define _cleanup_closedir_ _cleanup_(closedirp)
 #define _cleanup_endmntent_ _cleanup_(endmntentp)
+#define _cleanup_close_pipe_ _cleanup_(close_pipep)
 
 _malloc_  _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
         if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
@@ -625,6 +622,7 @@ typedef enum DrawSpecialChar {
         DRAW_TREE_RIGHT,
         DRAW_TREE_SPACE,
         DRAW_TRIANGULAR_BULLET,
+        DRAW_BLACK_CIRCLE,
         _DRAW_SPECIAL_CHAR_MAX
 } DrawSpecialChar;
 const char *draw_special_char(DrawSpecialChar ch);
@@ -773,6 +771,8 @@ void parse_user_at_host(char *arg, char **user, char **host);
 
 int split_pair(const char *s, const char *sep, char **l, char **r);
 
+int shall_restore_state(void);
+
 /**
  * Normal qsort requires base to be nonnull. Here were require
  * that only if nmemb > 0.
@@ -784,3 +784,5 @@ static inline void qsort_safe(void *base, size_t nmemb, size_t size,
                 qsort(base, nmemb, size, compar);
         }
 }
+
+int proc_cmdline(char **ret);