# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1270926660 -7200
# Node ID 670e389ef70e290db3172448a9b381b528e8a4f6
# Parent  563239444f8f5f2eb183b66c4a9b42f1634c2d16
write: Fix a C++ test error on mingw.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-10  Bruno Haible  <bruno@clisp.org>
+
+	write: Fix a C++ test error on mingw.
+	* lib/unistd.in.h (write): Use _GL_CXXALIAS_SYS_CAST.
+
 2010-04-10  Bruno Haible  <bruno@clisp.org>
 
 	vasnprintf test: Reduce code duplication.
diff --git a/lib/unistd.in.h b/lib/unistd.in.h
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@@ -1268,7 +1268,10 @@
                                   _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count));
 # else
-_GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count));
+/* Need to cast, because on mingw, the third parameter is
+                                                             unsigned int count
+   and the return type is 'int'.  */
+_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count));
 # endif
 _GL_CXXALIASWARN (write);
 #endif