bus: use GREEDY_REALLOC() when allocating message queues

[elogind.git] / src / systemd / _sd-common.h

diff --git a/src/systemd/_sd-common.h b/src/systemd/_sd-common.h
index b861e335442f4b6dea2c033e8eda429619479f6a..cc3be9380315c4c1645a1a956de76ebee1b2033f 100644 (file)
--- a/src/systemd/_sd-common.h
+++ b/src/systemd/_sd-common.h
@@ -24,6 +24,10 @@
 
 /* This is a private header, never even think of including this directly! */
 
+#if __INCLUDE_LEVEL__ <= 1
+#error "Do not include _sd-common.h directly, it is a private header."
+#endif
+
 #ifndef _sd_printf_
 #  if __GNUC__ >= 4
 #    define _sd_printf_(a,b) __attribute__ ((format (printf, a, b)))
@@ -40,9 +44,35 @@
 #  define _sd_packed_ __attribute__((packed))
 #endif
 
-#ifndef _sd_stringify
-#  define _sd_xstringify(x) #x
-#  define _sd_stringify(x) _sd_xstringify(x)
+#ifndef _sd_pure_
+#  define _sd_pure_ __attribute__((pure))
+#endif
+
+#ifndef _SD_STRINGIFY
+#  define _SD_XSTRINGIFY(x) #x
+#  define _SD_STRINGIFY(x) _SD_XSTRINGIFY(x)
+#endif
+
+#ifndef _SD_BEGIN_DECLARATIONS
+#  ifdef __cplusplus
+#    define _SD_BEGIN_DECLARATIONS                              \
+        extern "C" {                                            \
+        struct __useless_struct_to_allow_trailing_semicolon__
+#  else
+#    define _SD_BEGIN_DECLARATIONS                              \
+        struct __useless_struct_to_allow_trailing_semicolon__
+#  endif
+#endif
+
+#ifndef _SD_END_DECLARATIONS
+#  ifdef __cplusplus
+#    define _SD_END_DECLARATIONS                                \
+        }                                                       \
+        struct __useless_struct_to_allow_trailing_semicolon__
+#  else
+#    define _SD_END_DECLARATIONS                                \
+        struct __useless_struct_to_allow_trailing_semicolon__
+#  endif
 #endif
 
 #endif