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-rw-r--r--contrib/ntp/include/ntp_sprintf.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/contrib/ntp/include/ntp_sprintf.h b/contrib/ntp/include/ntp_sprintf.h
new file mode 100644
index 0000000..a456a89
--- /dev/null
+++ b/contrib/ntp/include/ntp_sprintf.h
@@ -0,0 +1,13 @@
+/*
+ * Handle ancient char* *s*printf*() systems
+ */
+
+#ifdef SPRINTF_CHAR
+# define SPRINTF(x) strlen(sprintf/**/x)
+# define SNPRINTF(x) strlen(snprintf/**/x)
+# define VSNPRINTF(x) strlen(vsnprintf/**/x)
+#else
+# define SPRINTF(x) ((size_t)sprintf x)
+# define SNPRINTF(x) ((size_t)snprintf x)
+# define VSNPRINTF(x) ((size_t)vsnprintf x)
+#endif
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