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authorYang Tse <yangsita@gmail.com>2010-12-16 17:18:57 +0100
committerYang Tse <yangsita@gmail.com>2010-12-16 17:18:57 +0100
commitf5e0858d2f5eb9a59b3b4b76bc1b11dfb1cea107 (patch)
tree7b6875b56968f9325cb0a29795e50147f16c2ba9 /ares_nowarn.c
parente03a65c3d9b2eb47f6ce6234823913638cb6c816 (diff)
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fix compiler warning: conversion may lose significant bits
Diffstat (limited to 'ares_nowarn.c')
-rw-r--r--ares_nowarn.c41
1 files changed, 40 insertions, 1 deletions
diff --git a/ares_nowarn.c b/ares_nowarn.c
index ed84ade..5166222 100644
--- a/ares_nowarn.c
+++ b/ares_nowarn.c
@@ -34,7 +34,7 @@
#endif
/*
-** size_t to signed int
+** unsigned size_t to signed int
*/
int aresx_uztosi(size_t uznum)
@@ -62,9 +62,48 @@ int aresx_sltosi(long slnum)
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+ DEBUGASSERT(slnum >= 0);
return (int)(slnum & (long) CARES_MASK_SINT);
#ifdef __INTEL_COMPILER
# pragma warning(pop)
#endif
}
+
+/*
+** signed ssize_t to signed int
+*/
+
+int aresx_sztosi(ssize_t sznum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(sznum >= 0);
+ return (int)(sznum & (ssize_t) CARES_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
+** signed ssize_t to unsigned int
+*/
+
+unsigned int aresx_sztoui(ssize_t sznum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(sznum >= 0);
+ return (unsigned int)(sznum & (ssize_t) CARES_MASK_UINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}