3 files changed, 0 insertions, 23 deletions
diff --git a/src/os/os2/os2.cpp b/src/os/os2/os2.cpp
index 9d01a99b8..b62e83e5e 100644
--- a/src/os/os2/os2.cpp
+++ b/src/os/os2/os2.cpp
@@ -205,15 +205,6 @@ bool GetClipboardContents(char *buffer, const char *last)
 }
 
 
-void CSleep(int milliseconds)
-{
-#ifndef __INNOTEK_LIBC__
-	delay(milliseconds);
-#else
-	usleep(milliseconds * 1000);
-#endif
-}
-
 const char *FS2OTTD(const char *name) {return name;}
 const char *OTTD2FS(const char *name) {return name;}
 
diff --git a/src/os/unix/unix.cpp b/src/os/unix/unix.cpp
index 024dc8627..e20a6c1b5 100644
--- a/src/os/unix/unix.cpp
+++ b/src/os/unix/unix.cpp
@@ -273,14 +273,6 @@ bool GetClipboardContents(char *buffer, const char *last)
 #endif
 
 
-/* multi os compatible sleep function */
-
-void CSleep(int milliseconds)
-{
-	usleep(milliseconds * 1000);
-}
-
-
 #ifndef __APPLE__
 uint GetCPUCoreCount()
 {
diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp
index 2a72ca1c5..9847de567 100644
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -544,12 +544,6 @@ bool GetClipboardContents(char *buffer, const char *last)
 }
 
 
-void CSleep(int milliseconds)
-{
-	Sleep(milliseconds);
-}
-
-
 /**
  * Convert to OpenTTD's encoding from that of the local environment.
  * When the project is built in UNICODE, the system codepage is irrelevant and