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path: root/dev-libs/libcgroup/files/libcgroup-0.41-replace_DECLS.patch
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Replace __BEGIN_DECLS and __END_DECLS with extern "C".

The macros __BEGIN_DECLS and __END_DECLS are a GNU-ism found in
glibc and uClibc, but not musl.  We replace them by the more general
extern "C" { ... } block exposed only if we have __cplusplus.

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

diff -Naur libcgroup-0.41.orig/include/libcgroup/config.h libcgroup-0.41/include/libcgroup/config.h
--- libcgroup-0.41.orig/include/libcgroup/config.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/config.h	2015-07-11 23:19:20.451977284 +0000
@@ -9,7 +9,9 @@
 #include <features.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @defgroup group_config 5. Configuration
@@ -107,6 +109,8 @@
  * @}
  * @}
  */
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /*_LIBCGROUP_CONFIG_H*/
diff -Naur libcgroup-0.41.orig/include/libcgroup/error.h libcgroup-0.41/include/libcgroup/error.h
--- libcgroup-0.41.orig/include/libcgroup/error.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/error.h	2015-07-11 23:19:34.253977328 +0000
@@ -9,7 +9,9 @@
 #include <features.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @defgroup group_errors 6. Error handling
@@ -99,6 +101,8 @@
  * @}
  * @}
  */
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_INIT_H */
diff -Naur libcgroup-0.41.orig/include/libcgroup/groups.h libcgroup-0.41/include/libcgroup/groups.h
--- libcgroup-0.41.orig/include/libcgroup/groups.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/groups.h	2015-07-11 23:19:40.305977347 +0000
@@ -11,7 +11,9 @@
 #include <stdbool.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * Flags for cgroup_delete_cgroup_ext().
@@ -577,6 +579,8 @@
  */
 
 
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_GROUPS_H */
diff -Naur libcgroup-0.41.orig/include/libcgroup/init.h libcgroup-0.41/include/libcgroup/init.h
--- libcgroup-0.41.orig/include/libcgroup/init.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/init.h	2015-07-11 23:19:46.369977366 +0000
@@ -9,7 +9,9 @@
 #include <features.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @defgroup group_init 1. Initialization
@@ -58,6 +60,8 @@
  * @}
  * @}
  */
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_INIT_H */
diff -Naur libcgroup-0.41.orig/include/libcgroup/iterators.h libcgroup-0.41/include/libcgroup/iterators.h
--- libcgroup-0.41.orig/include/libcgroup/iterators.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/iterators.h	2015-07-11 23:19:53.353977388 +0000
@@ -11,7 +11,9 @@
 #include <features.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @defgroup group_iterators 3. Iterators
@@ -423,6 +425,8 @@
  * @}
  */
 
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_ITERATORS_H */
diff -Naur libcgroup-0.41.orig/include/libcgroup/log.h libcgroup-0.41/include/libcgroup/log.h
--- libcgroup-0.41.orig/include/libcgroup/log.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/log.h	2015-07-11 23:19:58.922977406 +0000
@@ -11,7 +11,9 @@
 
 #include <stdarg.h>
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @defgroup group_log 7. Logging
@@ -142,6 +144,8 @@
  * @}
  * @}
  */
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_LOG_H */
diff -Naur libcgroup-0.41.orig/include/libcgroup/tasks.h libcgroup-0.41/include/libcgroup/tasks.h
--- libcgroup-0.41.orig/include/libcgroup/tasks.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/include/libcgroup/tasks.h	2015-07-11 23:20:03.329977420 +0000
@@ -12,7 +12,9 @@
 #include <stdbool.h>
 #endif
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /** Flags for cgroup_change_cgroup_uid_gid(). */
 enum cgflags {
@@ -204,6 +206,8 @@
  * @}
  * @}
  */
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _LIBCGROUP_TASKS_H */
diff -Naur libcgroup-0.41.orig/src/daemon/cgrulesengd.h libcgroup-0.41/src/daemon/cgrulesengd.h
--- libcgroup-0.41.orig/src/daemon/cgrulesengd.h	2014-01-13 14:05:56.000000000 +0000
+++ libcgroup-0.41/src/daemon/cgrulesengd.h	2015-07-11 23:20:34.282977519 +0000
@@ -17,7 +17,9 @@
 
 #include <features.h>
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 #include "config.h"
 #include "libcgroup.h"
@@ -119,7 +121,9 @@
  */
 void cgre_catch_term(int signum);
 
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _CGRULESENGD_H */
 
diff -Naur libcgroup-0.41.orig/src/libcgroup-internal.h libcgroup-0.41/src/libcgroup-internal.h
--- libcgroup-0.41.orig/src/libcgroup-internal.h	2015-07-11 23:16:37.497976764 +0000
+++ libcgroup-0.41/src/libcgroup-internal.h	2015-07-11 23:20:22.299977481 +0000
@@ -16,7 +16,9 @@
 
 #define __LIBCG_INTERNAL
 
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 #include "config.h"
 #include <fts.h>
@@ -279,6 +281,8 @@
  */
 int cg_chmod_path(const char *path, mode_t mode, int owner_is_umask);
 
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif