X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ferrno.in.h;h=df2dab099a39c071614a9fb583cb97d7df7633a5;hb=b98e9dbb0e7fd2c0c6a6e1440ba3bb626c6ab7c3;hp=7ffa203f8adbcfa9210edd0fd61bdbf1741fb223;hpb=9121662f1a3ac82621aac4e7f8e8f64722b0903b;p=gnulib.git

diff --git a/lib/errno.in.h b/lib/errno.in.h
index 7ffa203f8..df2dab099 100644
--- a/lib/errno.in.h
+++ b/lib/errno.in.h
@@ -30,13 +30,15 @@
 /* On native Windows platforms, many macros are not defined.  */
 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 
+/* POSIX says that EAGAIN and EWOULDBLOCK may have the same value.  */
+#  define EWOULDBLOCK     EAGAIN
+
 /* Values >= 100 seem safe to use.  */
 #  define ETXTBSY   100
 #  define GNULIB_defined_ETXTBSY 1
 
 /* These are intentionally the same values as the WSA* error numbers, defined
    in <winsock2.h>.  */
-#  define EWOULDBLOCK     10035
 #  define EINPROGRESS     10036
 #  define EALREADY        10037
 #  define ENOTSOCK        10038