1 files changed, 75 insertions, 0 deletions
diff --git a/dbm/src/snprintf.c b/dbm/src/snprintf.c
new file mode 100644
index 000000000..498778572
--- /dev/null
+++ b/dbm/src/snprintf.c
@@ -0,0 +1,75 @@
+#ifndef HAVE_SNPRINTF
+
+#include "watcomfx.h"
+#include <sys/types.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#ifdef HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#else
+#include "cdefs.h"
+#endif
+
+#include "prtypes.h"
+
+#include <ncompat.h>
+
+/* The OS/2 VAC compiler doesn't appear to define __STDC__ and won't let us define it either */
+#if defined(__STDC__) || defined(XP_OS2_VACPP)
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if defined(__STDC__) || defined(XP_OS2_VACPP)
+snprintf(char *str, size_t n, const char *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_dcl
+#endif
+{
+	va_list ap;
+#ifdef VSPRINTF_CHARSTAR
+	char *rp;
+#else
+	int rval;
+#endif
+#if defined(__STDC__) || defined(XP_OS2_VACPP)
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+#ifdef VSPRINTF_CHARSTAR
+	rp = vsprintf(str, fmt, ap);
+	va_end(ap);
+	return (strlen(rp));
+#else
+	rval = vsprintf(str, fmt, ap);
+	va_end(ap);
+	return (rval);
+#endif
+}
+
+int
+vsnprintf(str, n, fmt, ap)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_list ap;
+{
+#ifdef VSPRINTF_CHARSTAR
+	return (strlen(vsprintf(str, fmt, ap)));
+#else
+	return (vsprintf(str, fmt, ap));
+#endif
+}
+
+#endif /* HAVE_SNPRINTF */
+
+/* Some compilers don't like an empty source file. */
+static int dummy = 0;