* libc/include/sys/errno.h: Add a cautionary comment.

2001-08-26 02:28:33 +00:00
parent e32b4e81cb
commit 8e26d5b5a7
2 changed files with 6 additions and 0 deletions
--- a/newlib/libc/include/sys/errno.h
+++ b/newlib/libc/include/sys/errno.h
@ -15,6 +15,8 @@ extern "C" {
 extern int *__errno _PARAMS ((void));
 #endif

+/* Please don't use these variables directly.
+   Use strerror instead. */
 extern __IMPORT _CONST char * _CONST _sys_errlist[];
 extern __IMPORT int _sys_nerr;
 #ifdef __CYGWIN__