1 files changed, 24 insertions, 0 deletions
diff --git a/com32/lib/strerror.c b/com32/lib/strerror.c
new file mode 100644
index 00000000..62705553
--- /dev/null
+++ b/com32/lib/strerror.c
@@ -0,0 +1,24 @@
+/*
+ * strerror.c
+ */
+
+#include <string.h>
+
+char *strerror(int errnum)
+{
+  static char message[32] = "error "; /* enough for error 2^63-1 */
+
+  char numbuf[32];
+  char *p;
+
+  p = numbuf+sizeof numbuf;
+  *--p = '\0';
+
+  do {
+    *--p = (errnum % 10) + '0';
+    errnum /= 10;
+  } while ( errnum );
+
+  return (char *)memcpy(message+6, p, (numbuf+sizeof numbuf)-p);
+}
+