# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 995209994 0
# Node ID 0be2383e4713f2daee38c207485b5a6ad55c187c
# Parent  62063c42b13720b9443167f857ff6fe93be03c1d
*** empty log message ***

diff --git a/lib/.cvsignore b/lib/.cvsignore
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -11,3 +11,4 @@
 safe-stat.c
 safe-stat.h
 stat.c
+unlocked-io.h
diff --git a/lib/ChangeLog b/lib/ChangeLog
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,5 +1,11 @@
 2001-07-15  Jim Meyering  <meyering@lucent.com>
 
+	* Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
+	(BUILT_SOURCES): Add unlocked-io.h.
+	(io_functions): Define.
+	(unlocked-io.h): New rule.
+	* unlocked-io.hin: New file
+
 	* regex.c: Update from glibc.
 
 2001-07-05  Jim Meyering  <meyering@lucent.com>
diff --git a/lib/unlocked-io.hin b/lib/unlocked-io.hin
new file mode 100644
--- /dev/null
+++ b/lib/unlocked-io.hin
@@ -0,0 +1,14 @@
+#ifndef UNLOCKED_IO_H
+# define UNLOCKED_IO_H 1
+
+# if USE_UNLOCKED_IO
+
+/* These are wrappers for functions/macros from GNU libc.
+   The standard I/O functions are thread-safe.  These *_unlocked ones
+   are more efficient but not thread-safe.  That they're not thread-safe
+   is fine since all these applications are single threaded.  */
+
+@replace_this@
+
+# endif /* USE_UNLOCKED_IO */
+#endif /* UNLOCKED_IO_H */