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author | Eric Wong <normalperson@yhbt.net> | 2014-01-20 21:16:14 +0000 |
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committer | Eric Wong <normalperson@yhbt.net> | 2014-01-20 21:19:13 +0000 |
commit | 809b9716a2593c0bfcaa115e7e560615c6357b55 (patch) | |
tree | 5e7bc47c41b0debc5bdea65bdd6fd6189d1387df | |
parent | 008483785d1a5bb801219af8afbb77be18b9bef1 (diff) | |
download | kgio-809b9716a2593c0bfcaa115e7e560615c6357b55.tar.gz |
It's always safe to cast a 32-bit value to a 64-bit value, but compilers can warn going the other way (because VALUE is a pointer). Tested with `ruby -v` ruby 2.2.0dev (2014-01-19 trunk 44646) [x86_64-linux] which enables -Wpointer-to-int-cast
-rw-r--r-- | ext/kgio/poll.c | 4 | ||||
-rw-r--r-- | ext/kgio/tryopen.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/ext/kgio/poll.c b/ext/kgio/poll.c index 15774d8..ae8d235 100644 --- a/ext/kgio/poll.c +++ b/ext/kgio/poll.c @@ -139,13 +139,13 @@ static VALUE poll_result(int nr, struct poll_args *a) static VALUE do_poll(VALUE args) { struct poll_args *a = (struct poll_args *)args; - int nr; + long nr; Check_Type(a->ios, T_HASH); retry: hash2pollfds(a); - nr = (int)rb_thread_blocking_region(nogvl_poll, a, RUBY_UBF_IO, NULL); + nr = (long)rb_thread_blocking_region(nogvl_poll, a, RUBY_UBF_IO, NULL); if (nr < 0) { if (interrupted()) { if (retryable(a)) { diff --git a/ext/kgio/tryopen.c b/ext/kgio/tryopen.c index 1d8fffd..5889294 100644 --- a/ext/kgio/tryopen.c +++ b/ext/kgio/tryopen.c @@ -81,7 +81,7 @@ static VALUE my_thread_blocking_region( */ static VALUE s_tryopen(int argc, VALUE *argv, VALUE klass) { - int fd; + long fd; VALUE pathname, flags, mode; struct open_args o; int retried = 0; @@ -106,7 +106,7 @@ static VALUE s_tryopen(int argc, VALUE *argv, VALUE klass) } retry: - fd = (int)rb_thread_blocking_region(nogvl_open, &o, RUBY_UBF_IO, 0); + fd = (long)rb_thread_blocking_region(nogvl_open, &o, RUBY_UBF_IO, 0); if (fd < 0) { if (errno == EMFILE || errno == ENFILE || errno == ENOMEM) { rb_gc(); @@ -125,7 +125,7 @@ retry: return rv; } } - rv = rb_funcall(klass, id_for_fd, 1, INT2FIX(fd)); + rv = rb_funcall(klass, id_for_fd, 1, LONG2FIX(fd)); set_file_path(rv, pathname); return rv; } |