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io/console: support getch timeout on Windows

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This commit is contained in:
Nobuyoshi Nakada 2019-05-14 14:21:46 +09:00
parent 6d733565c2
commit 456586bb23
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1 changed files with 9 additions and 1 deletions
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10
ext/io/console/console.c
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@ -419,7 +419,15 @@ console_getch(int argc, VALUE *argv, VALUE io)
GetOpenFile(io, fptr);
if (optp) {
rb_warning("option ignored");
struct timeval *to = NULL, tv;
if (optp->vtime) {
to = &tv;
tv.tv_sec = optp->vtime / 10;
tv.tv_usec = (optp->vtime % 10) * 100000;
}
if (optp->vmin) {
rb_warning("min option ignored");
}
}
w = rb_wait_for_single_fd(fptr->fd, RB_WAITFD_IN, NULL);
if (w < 0) rb_eof_error();