1 files changed, 31 insertions, 0 deletions
diff --git a/src/string/strerror.c b/src/string/strerror.c
new file mode 100644
index 00000000..055a11f7
--- /dev/null
+++ b/src/string/strerror.c
@@ -0,0 +1,31 @@
+#include <string.h>
+#include "errno.h"
+#include "stdio.h"
+# define __LONGEST_STRERR 64	/* FIXME */
+
+/** convert error number to string **/
+char * strerror(int errnum)
+{
+	static char errstr[__LONGEST_STRERR+1];
+
+	switch (errnum) {
+	#include "_strerror.h"
+	default:
+		sprintf(errstr, "unknown error [%d]", errnum);
+		break;
+	}
+
+	/*
+	RETURN_ALWAYS(a pointer to the message string);
+	*/
+	return errstr;
+}
+
+/***
+converts the error number ARGUMENT(errnum) to an error message
+string. The string returned should not be modified, and may be overwritten by
+subsequent calls.
+***/
+/*
+STDC(1)
+*/