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authorNobuyoshi Nakada <nobu@ruby-lang.org>2019-09-10 17:22:06 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2019-09-10 17:29:09 +0900
commitb5ab918d0c7cdeac8f1b1d45842383ea5413699f (patch)
treeb27c16a9d1515a814ae5e6294e20b31230ce470c /ext/io/console
parentad6cbc1d33d6013ef9b1d2ff9deb286956d9bcbc (diff)
[ruby/io-console] Suppress warnings on Windows
About unused variables and a function. https://github.com/ruby/io-console/commit/32baf54e7a
Diffstat (limited to 'ext/io/console')
-rw-r--r--ext/io/console/console.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index 5c834f6e726..c82817560f8 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -311,6 +311,7 @@ ttymode_callback(VALUE args)
return argp->func(argp->io, argp->farg);
}
+#if !defined _WIN32
static VALUE
ttymode_with_io(VALUE io, VALUE (*func)(VALUE, VALUE), VALUE farg, void (*setter)(conmode *, void *), void *arg)
{
@@ -320,6 +321,7 @@ ttymode_with_io(VALUE io, VALUE (*func)(VALUE, VALUE), VALUE farg, void (*setter
cargs.farg = farg;
return ttymode(io, ttymode_callback, (VALUE)&cargs, setter, arg);
}
+#endif
/*
* call-seq:
@@ -895,7 +897,7 @@ console_erase_line(VALUE io, VALUE val)
HANDLE h;
rb_console_size_t ws;
COORD *pos = &ws.dwCursorPosition;
- DWORD written, w;
+ DWORD w;
int mode = mode_in_range(val, 2, "line erase");
GetOpenFile(io, fptr);
@@ -927,7 +929,7 @@ console_erase_screen(VALUE io, VALUE val)
HANDLE h;
rb_console_size_t ws;
COORD *pos = &ws.dwCursorPosition;
- DWORD written, w;
+ DWORD w;
int mode = mode_in_range(val, 3, "screen erase");
GetOpenFile(io, fptr);
@@ -966,7 +968,6 @@ console_scroll(VALUE io, int line)
rb_io_t *fptr;
HANDLE h;
rb_console_size_t ws;
- COORD *pos = &ws.dwCursorPosition;
GetOpenFile(io, fptr);
h = (HANDLE)rb_w32_get_osfhandle(GetWriteFD(fptr));