2 files changed, 27 insertions, 2 deletions

diff --git a/libbb/Kbuild b/libbb/Kbuild
index eb3cd5039..a8a1da1f9 100644
--- a/libbb/Kbuild
+++ b/libbb/Kbuild
@@ -74,7 +74,6 @@ lib-y += procps.o
 lib-y += progress.o
 lib-y += ptr_to_globals.o
 lib-y += read.o
-lib-y += read_key.o
 lib-y += recursive_action.o
 lib-y += remove_file.o
 lib-y += run_shell.o
@@ -115,6 +114,7 @@ lib-$(CONFIG_PLATFORM_POSIX) += kernel_version.o
 lib-$(CONFIG_PLATFORM_POSIX) += login.o
 lib-$(CONFIG_PLATFORM_POSIX) += makedev.o
 lib-$(CONFIG_PLATFORM_POSIX) += match_fstype.o
+lib-$(CONFIG_PLATFORM_POSIX) += read_key.o
 lib-$(CONFIG_PLATFORM_POSIX) += safe_gethostname.o
 lib-$(CONFIG_PLATFORM_POSIX) += signals.o
 lib-$(CONFIG_PLATFORM_POSIX) += udp_io.o
diff --git a/win32/termios.c b/win32/termios.c
index 0aba48546..6d85ff98e 100644
--- a/win32/termios.c
+++ b/win32/termios.c
@@ -1,4 +1,4 @@
-#include "busybox.h"
+#include "libbb.h"
 
 int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM,  const struct termios *t UNUSED_PARAM)
 {
@@ -9,3 +9,28 @@ int tcgetattr(int fd UNUSED_PARAM, struct termios *t UNUSED_PARAM)
 {
         return -1;
 }
+
+int64_t FAST_FUNC read_key(int fd, char *buf, int timeout UNUSED_PARAM)
+{
+        static int initialized = 0;
+        HANDLE cin = GetStdHandle(STD_INPUT_HANDLE);
+        INPUT_RECORD record;
+        DWORD nevent_out;
+
+        if (fd != 0)
+                bb_error_msg_and_die("read_key only works on stdin");
+        if (cin == INVALID_HANDLE_VALUE)
+                return -1;
+        if (!initialized) {
+                SetConsoleMode(cin, ENABLE_ECHO_INPUT);
+                initialized = 1;
+        }
+
+        while (1) {
+                if (!ReadConsoleInput(cin, &record, 1, &nevent_out))
+                        return -1;
+                if (record.EventType != KEY_EVENT || !record.Event.KeyEvent.bKeyDown)
+                        continue;
+                return record.Event.KeyEvent.uChar.AsciiChar;
+        }
+}