Consolidate not-cancel.h files.

4 files changed, 27 insertions, 63 deletions

diff --git a/sysdeps/unix/sysv/linux/generic/not-cancel.h b/sysdeps/unix/sysv/linux/generic/not-cancel.h
deleted file mode 100644
index b8df253607..0000000000
--- a/sysdeps/unix/sysv/linux/generic/not-cancel.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Uncancelable versions of cancelable interfaces.  Linux asm-generic version.
-   Copyright (C) 2012-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2012.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _LINUX_GENERIC_NOT_CANCEL_H
-#define _LINUX_GENERIC_NOT_CANCEL_H
-
-#include <sysdeps/unix/sysv/linux/not-cancel.h>
-#include <fcntl.h>
-
-/* Uncancelable open with openat.  */
-#undef open_not_cancel
-#define open_not_cancel(name, flags, mode) \
-  INLINE_SYSCALL (openat, 4, AT_FDCWD, (const char *) (name), (flags), (mode))
-#undef open_not_cancel_2
-#define open_not_cancel_2(name, flags) \
-  INLINE_SYSCALL (openat, 3, AT_FDCWD, (const char *) (name), (flags))
-
-#endif
diff --git a/sysdeps/unix/sysv/linux/generic/nptl/not-cancel.h b/sysdeps/unix/sysv/linux/generic/nptl/not-cancel.h
deleted file mode 100644
index e6a0d135c8..0000000000
--- a/sysdeps/unix/sysv/linux/generic/nptl/not-cancel.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <nptl/sysdeps/unix/sysv/linux/i386/not-cancel.h>
diff --git a/sysdeps/unix/sysv/linux/m68k/nptl/not-cancel.h b/sysdeps/unix/sysv/linux/m68k/nptl/not-cancel.h
deleted file mode 100644
index e6a0d135c8..0000000000
--- a/sysdeps/unix/sysv/linux/m68k/nptl/not-cancel.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <nptl/sysdeps/unix/sysv/linux/i386/not-cancel.h>
diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h
index d23eeba8a1..bc17107239 100644
--- a/sysdeps/unix/sysv/linux/not-cancel.h
+++ b/sysdeps/unix/sysv/linux/not-cancel.h
@@ -1,4 +1,4 @@
-/* Uncancelable versions of cancelable interfaces.  Linux version.
+/* Uncancelable versions of cancelable interfaces.  Linux/NPTL version.
    Copyright (C) 2003-2014 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
@@ -17,28 +17,38 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <sys/types.h>
 #include <sysdep.h>
 
-/* Uncancelable open.  */
-#define open_not_cancel(name, flags, mode) \
-   INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode))
-#define open_not_cancel_2(name, flags) \
-   INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
-
-/* Uncancelable openat.  */
 #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+extern int __open_nocancel (const char *, int, ...) attribute_hidden;
+extern int __close_nocancel (int) attribute_hidden;
+extern int __read_nocancel (int, void *, size_t) attribute_hidden;
+extern int __write_nocancel (int, const void *, size_t) attribute_hidden;
+extern pid_t __waitpid_nocancel (pid_t, int *, int) attribute_hidden;
 extern int __openat_nocancel (int fd, const char *fname, int oflag,
-			      mode_t mode) attribute_hidden;
-extern int __openat64_nocancel (int fd, const char *fname, int oflag,
 				mode_t mode) attribute_hidden;
+extern int __openat64_nocancel (int fd, const char *fname, int oflag,
+				  mode_t mode) attribute_hidden;
 #else
+# define __open_nocancel(name, ...) __open (name, __VA_ARGS__)
+# define __close_nocancel(fd) __close (fd)
+# define __read_nocancel(fd, buf, len) __read (fd, buf, len)
+# define __write_nocancel(fd, buf, len) __write (fd, buf, len)
+# define __waitpid_nocancel(pid, stat_loc, options) \
+  __waitpid (pid, stat_loc, options)
 # define __openat_nocancel(fd, fname, oflag, mode) \
   openat (fd, fname, oflag, mode)
 # define __openat64_nocancel(fd, fname, oflag, mode) \
   openat64 (fd, fname, oflag, mode)
 #endif
 
+/* Uncancelable open.  */
+#define open_not_cancel(name, flags, mode) \
+   __open_nocancel (name, flags, mode)
+#define open_not_cancel_2(name, flags) \
+   __open_nocancel (name, flags)
+
+/* Uncancelable openat.  */
 #define openat_not_cancel(fd, fname, oflag, mode) \
   __openat_nocancel (fd, fname, oflag, mode)
 #define openat_not_cancel_3(fd, fname, oflag) \
@@ -50,18 +60,18 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag,
 
 /* Uncancelable close.  */
 #define close_not_cancel(fd) \
-  INLINE_SYSCALL (close, 1, fd)
+  __close_nocancel (fd)
 #define close_not_cancel_no_status(fd) \
   (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
 	    INTERNAL_SYSCALL (close, err, 1, (fd)); })
 
 /* Uncancelable read.  */
 #define read_not_cancel(fd, buf, n) \
-  INLINE_SYSCALL (read, 3, (fd), (buf), (n))
+  __read_nocancel (fd, buf, n)
 
 /* Uncancelable write.  */
 #define write_not_cancel(fd, buf, n) \
-  INLINE_SYSCALL (write, 3, (fd), (buf), (n))
+  __write_nocancel (fd, buf, n)
 
 /* Uncancelable writev.  */
 #define writev_not_cancel_no_status(fd, iov, n) \
@@ -75,29 +85,19 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag,
 /* Uncancelable waitpid.  */
 #ifdef __NR_waitpid
 # define waitpid_not_cancel(pid, stat_loc, options) \
-  INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options)
+  __waitpid_nocancel (pid, stat_loc, options)
 #else
 # define waitpid_not_cancel(pid, stat_loc, options) \
   INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
 #endif
 
 /* Uncancelable pause.  */
-#ifdef __NR_pause
-# define pause_not_cancel() \
-  INLINE_SYSCALL (pause, 0)
-#else
-# define pause_not_cancel() \
+#define pause_not_cancel() \
   __pause_nocancel ()
-#endif
 
 /* Uncancelable nanosleep.  */
-#ifdef __NR_nanosleep
-# define nanosleep_not_cancel(requested_time, remaining) \
-  INLINE_SYSCALL (nanosleep, 2, requested_time, remaining)
-#else
-# define nanosleep_not_cancel(requested_time, remaining) \
+#define nanosleep_not_cancel(requested_time, remaining) \
   __nanosleep_nocancel (requested_time, remaining)
-#endif
 
 /* Uncancelable sigsuspend.  */
 #define sigsuspend_not_cancel(set) \