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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-17 23:38:18 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-17 23:38:18 +0000
commitd5cb997f18ad94969043d7847c7e22cef2483eca (patch)
tree3d38d9bc8224ac14a54f2b006899943d06d13286 /ruby.c
parent50024f9da6280c9fe48a4886364bae62d4eef92e (diff)
ruby.c: suppress warnings
* ruby.c (loadopen_func): suppress a warning, unused function. * ruby.c (open_load_file): suppress warnings, results of close(2). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby.c')
-rw-r--r--ruby.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/ruby.c b/ruby.c
index 16abaaf..bde78f1 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1726,6 +1726,7 @@ load_file_internal(VALUE argp_v)
return (VALUE)tree;
}
+#ifdef S_ISFIFO
static void *
loadopen_func(void *arg)
{
@@ -1736,6 +1737,7 @@ loadopen_func(void *arg)
return (void *)(VALUE)fd;
}
+#endif
static VALUE
open_load_file(VALUE fname_v, int *xflag)
@@ -1777,7 +1779,7 @@ open_load_file(VALUE fname_v, int *xflag)
/* disabling O_NONBLOCK */
if (fcntl(fd, F_SETFL, 0) < 0) {
e = errno;
- close(fd);
+ (void)close(fd);
rb_load_fail(fname_v, strerror(e));
}
#endif
@@ -1787,12 +1789,12 @@ open_load_file(VALUE fname_v, int *xflag)
struct stat st;
if (fstat(fd, &st) != 0) {
e = errno;
- close(fd);
+ (void)close(fd);
rb_load_fail(fname_v, strerror(e));
}
if (S_ISFIFO(st.st_mode)) {
/* We need to wait if FIFO is empty. So, let's reopen it. */
- close(fd);
+ (void)close(fd);
fd = (int)(VALUE)rb_thread_call_without_gvl(loadopen_func,
(void *)fname, RUBY_UBF_IO, 0);
if (fd < 0)
@@ -1801,7 +1803,7 @@ open_load_file(VALUE fname_v, int *xflag)
}
#endif
if (!ruby_is_fd_loadable(fd)) {
- close(fd);
+ (void)close(fd);
rb_load_fail(fname_v, strerror(errno));
}