Remove unused declarations (mono/mono#15907)

Commit migrated from https://github.com/mono/mono/commit/a65eec76be06778c355e2a74fc36cfa4e241a37a

diff --git a/src/mono/mono/metadata/sgen-client-mono.h b/src/mono/mono/metadata/sgen-client-mono.h
index 92d4e56..0023ece 100644 (file)
--- a/src/mono/mono/metadata/sgen-client-mono.h
+++ b/src/mono/mono/metadata/sgen-client-mono.h
@@ -716,12 +716,6 @@ sgen_client_binary_protocol_ephemeron_ref (gpointer list, gpointer key, gpointer
 
 guint64 mono_time_since_last_stw (void);
 
-typedef MonoSemType SgenSemaphore;
-
-#define SGEN_SEMAPHORE_INIT(sem,initial)       mono_os_sem_init ((sem), (initial))
-#define SGEN_SEMAPHORE_POST(sem)               mono_os_sem_post ((sem))
-#define SGEN_SEMAPHORE_WAIT(sem)               mono_os_sem_wait ((sem), MONO_SEM_FLAGS_NONE)
-
 gboolean sgen_has_critical_method (void);
 gboolean sgen_is_critical_method (MonoMethod *method);