1 files changed, 44 insertions, 0 deletions
diff --git a/lib/cvtdec0.c b/lib/cvtdec0.c
new file mode 100644
index 0000000..87792e0
--- /dev/null
+++ b/lib/cvtdec0.c
@@ -0,0 +1,44 @@
+/**
+** @file	cvtdec0.c
+**
+** @author	Numerous CSCI-452 classes
+**
+** @brief	C implementations of common library functions
+*/
+
+#ifndef CVTDEC0_SRC_INC
+#define CVTDEC0_SRC_INC
+
+#include <common.h>
+
+#include <lib.h>
+
+/**
+** cvtdec0(buf,value) - local support routine for cvtdec()
+**
+** convert a 32-bit unsigned integer into a NUL-terminated character string
+**
+** @param buf    Destination buffer
+** @param value  Value to convert
+**
+** @return The number of characters placed into the buffer
+**          (not including the NUL)
+**
+** NOTE:  assumes buf is large enough to hold the resulting string
+*/
+char *cvtdec0( char *buf, int value ) {
+	int quotient;
+
+	quotient = value / 10;
+	if( quotient < 0 ) {
+		quotient = 214748364;
+		value = 8;
+	}
+	if( quotient != 0 ) {
+		buf = cvtdec0( buf, quotient );
+	}
+	*buf++ = value % 10 + '0';
+	return buf;
+}
+
+#endif