From 6170012d35a353c0840fbe91f316e3aa9e115b00 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 27 Mar 2017 13:15:48 +0000
Subject: error.c: warning functions

* error.c: define warning functions in all combinations of
  * no errno, system errno, argument
  * without/with encoding
  * enabled/disabled by default

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

(limited to 'error.c')

diff --git a/error.c b/error.c
index f980f67b01..a2f780e5b2 100644
--- a/error.c
+++ b/error.c
@@ -2388,6 +2388,52 @@ syserr_warning(VALUE mesg, int err)
     rb_write_warning_str(mesg);
 }
 
+#if 0
+void
+rb_sys_warn(const char *fmt, ...)
+{
+    if (!NIL_P(ruby_verbose)) {
+	int errno_save = errno;
+	with_warning_string(mesg, 0, fmt) {
+	    syserr_warning(mesg, errno_save);
+	}
+	errno = errno_save;
+    }
+}
+
+void
+rb_syserr_warn(int err, const char *fmt, ...)
+{
+    if (!NIL_P(ruby_verbose)) {
+	with_warning_string(mesg, 0, fmt) {
+	    syserr_warning(mesg, err);
+	}
+    }
+}
+
+void
+rb_sys_enc_warn(rb_encoding *enc, const char *fmt, ...)
+{
+    if (!NIL_P(ruby_verbose)) {
+	int errno_save = errno;
+	with_warning_string(mesg, enc, fmt) {
+	    syserr_warning(mesg, errno_save);
+	}
+	errno = errno_save;
+    }
+}
+
+void
+rb_syserr_enc_warn(int err, rb_encoding *enc, const char *fmt, ...)
+{
+    if (!NIL_P(ruby_verbose)) {
+	with_warning_string(mesg, enc, fmt) {
+	    syserr_warning(mesg, err);
+	}
+    }
+}
+#endif
+
 void
 rb_sys_warning(const char *fmt, ...)
 {
@@ -2400,6 +2446,18 @@ rb_sys_warning(const char *fmt, ...)
     }
 }
 
+#if 0
+void
+rb_syserr_warning(int err, const char *fmt, ...)
+{
+    if (RTEST(ruby_verbose)) {
+	with_warning_string(mesg, 0, fmt) {
+	    syserr_warning(mesg, err);
+	}
+    }
+}
+#endif
+
 void
 rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...)
 {
@@ -2412,6 +2470,18 @@ rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...)
     }
 }
 
+#if 0
+void
+rb_syserr_enc_warning(int err, rb_encoding *enc, const char *fmt, ...)
+{
+    if (RTEST(ruby_verbose)) {
+	with_warning_string(mesg, enc, fmt) {
+	    syserr_warning(mesg, err);
+	}
+    }
+}
+#endif
+
 void
 rb_load_fail(VALUE path, const char *err)
 {
-- 
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