1 files changed, 51 insertions, 10 deletions
diff --git a/libc/sysdeps/linux/common/not-cancel.h b/libc/sysdeps/linux/common/not-cancel.h
index ebdc6078d..9418417b4 100644
--- a/libc/sysdeps/linux/common/not-cancel.h
+++ b/libc/sysdeps/linux/common/not-cancel.h
@@ -1,19 +1,60 @@
-/* By default we have none.  Map the name to the normal functions.  */
+/* Uncancelable versions of cancelable interfaces.  Linux version.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+
+/* Uncancelable open.  */
 #define open_not_cancel(name, flags, mode) \
-  open (name, flags, mode)
+   INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode))
 #define open_not_cancel_2(name, flags) \
-  open (name, flags)
+   INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
+
+/* Uncancelable close.  */
 #define close_not_cancel(fd) \
-  close (fd)
+  INLINE_SYSCALL (close, 1, fd)
 #define close_not_cancel_no_status(fd) \
-  (void) close (fd)
+  (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
+	    INTERNAL_SYSCALL (close, err, 1, (fd)); })
+
+/* Uncancelable read.  */
 #define read_not_cancel(fd, buf, n) \
-  read (fd, buf, n)
+  INLINE_SYSCALL (read, 3, (fd), (buf), (n))
+
+/* Uncancelable write.  */
 #define write_not_cancel(fd, buf, n) \
-  write (fd, buf, n)
+  INLINE_SYSCALL (write, 3, (fd), (buf), (n))
+
+/* Uncancelable writev.  */
 #define writev_not_cancel_no_status(fd, iov, n) \
-  (void) writev (fd, iov, n)
+  (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
+	    INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); })
+
+/* Uncancelable fcntl.  */
 #define fcntl_not_cancel(fd, cmd, val) \
-  fcntl (fd, cmd, val)
+  __fcntl_nocancel (fd, cmd, val)
+
+/* Uncancelable waitpid.  */
+#ifdef __NR_waitpid
 # define waitpid_not_cancel(pid, stat_loc, options) \
-  waitpid (pid, stat_loc, options)
+  INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options)
+#else
+# define waitpid_not_cancel(pid, stat_loc, options) \
+  INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
+#endif