1 files changed, 43 insertions, 0 deletions
diff --git a/lib/cvtdec.c b/lib/cvtdec.c
new file mode 100644
index 0000000..216f147
--- /dev/null
+++ b/lib/cvtdec.c
@@ -0,0 +1,43 @@
+/**
+** @file	cvtdec.c
+**
+** @author	Numerous CSCI-452 classes
+**
+** @brief	C implementations of common library functions
+*/
+
+#ifndef CVTDEC_SRC_INC
+#define CVTDEC_SRC_INC
+
+#include <common.h>
+
+#include <lib.h>
+
+/**
+** cvtdec(buf,value)
+**
+** convert a 32-bit signed value 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
+*/
+int cvtdec( char *buf, int32_t value ) {
+	char *bp = buf;
+
+	if( value < 0 ) {
+		*bp++ = '-';
+		value = -value;
+	}
+
+	bp = cvtdec0( bp, value );
+	*bp  = '\0';
+
+	return( bp - buf );
+}
+
+#endif