From 6ee8d3345646ab0bea91891362a2bbf15503edec Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 15 Dec 2002 10:26:23 +0000
Subject: Update.

2002-12-15  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/sysdep-cancel.h: Add dummy definitions for
	SINGLE_THREAD_P, LIBC_CANCEL_ASYNC, and LIBC_CANCEL_RESET.

	* sysdeps/unix/sysv/linux/open64.c: New file.

	* sysdeps/generic/pselect.c: Add support for cancellation handling.
	* sysdeps/posix/open64.c: Likewise.
	* sysdeps/posix/sigpause.c: Likewise.
	* sysdeps/posix/sigwait.c: Likewise.
	* sysdeps/posix/system.c: Likewise.
	* sysdeps/posix/waitid.c: Likewise.
	* sysdeps/unix/sysv/linux/accept.S: Likewise.
	* sysdeps/unix/sysv/linux/connect.S: Likewise.
	* sysdeps/unix/sysv/linux/llseek.c: Likewise.
	* sysdeps/unix/sysv/linux/msgrcv.c: Likewise.
	* sysdeps/unix/sysv/linux/msgsnd.c: Likewise.
	* sysdeps/unix/sysv/linux/poll.c: Likewise.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/readv.c: Likewise.
	* sysdeps/unix/sysv/linux/recv.S: Likewise.
	* sysdeps/unix/sysv/linux/recvfrom.S: Likewise.
	* sysdeps/unix/sysv/linux/recvmsg.S: Likewise.
	* sysdeps/unix/sysv/linux/send.S: Likewise.
	* sysdeps/unix/sysv/linux/sendmsg.S: Likewise.
	* sysdeps/unix/sysv/linux/sendto.S: Likewise.
	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/sigwait.c: Likewise.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.
	* sysdeps/unix/sysv/linux/wait.c: Likewise.
	* sysdeps/unix/sysv/linux/waitpid.c: Likewise.
	* sysdeps/unix/sysv/linux/writev.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/socket.S: Likewise.
---
 sysdeps/unix/sysv/linux/i386/fcntl.c | 46 ++++++++++++++++++++++++++----------
 1 file changed, 34 insertions(+), 12 deletions(-)

(limited to 'sysdeps/unix/sysv/linux/i386/fcntl.c')

diff --git a/sysdeps/unix/sysv/linux/i386/fcntl.c b/sysdeps/unix/sysv/linux/i386/fcntl.c
index 12bb291381..4ff5ee35b8 100644
--- a/sysdeps/unix/sysv/linux/i386/fcntl.c
+++ b/sysdeps/unix/sysv/linux/i386/fcntl.c
@@ -21,7 +21,7 @@
 #include <fcntl.h>
 #include <stdarg.h>
 
-#include <sysdep.h>
+#include <sysdep-cancel.h>
 #include <sys/syscall.h>
 #include "../kernel-features.h"
 
@@ -33,21 +33,11 @@ extern int __syscall_fcntl64 (int __fd, int __cmd, ...);
 #if __ASSUME_FCNTL64 == 0
 /* This variable is shared with all files that check for fcntl64.  */
 int __have_no_fcntl64;
-#endif
+
 
 int
 __libc_fcntl (int fd, int cmd, ...)
 {
-  va_list ap;
-  void *arg;
-
-  va_start (ap, cmd);
-  arg = va_arg (ap, void *);
-  va_end (ap);
-
-#if __ASSUME_FCNTL64 > 0
-  return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg);
-#else
 # ifdef __NR_fcntl64
   if (! __have_no_fcntl64)
     {
@@ -128,7 +118,39 @@ __libc_fcntl (int fd, int cmd, ...)
       return INLINE_SYSCALL (fcntl, 3, fd, cmd, arg);
     }
   return -1;
+}
 #endif  /* __ASSUME_FCNTL64  */
+
+
+int
+__libc_fcntl (int fd, int cmd, ...)
+{
+  va_list ap;
+  void *arg;
+
+  va_start (ap, cmd);
+  arg = va_arg (ap, void *);
+  va_end (ap);
+
+#if __ASSUME_FCNTL64 > 0
+  if (SINGLE_THREAD_P)
+    return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  int result = INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg);
+#else
+  if (SINGLE_THREAD_P)
+    return do_fcntl (fd, cmd, arg);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  int result = do_fcntl (fd, cmd, arg);
+#endif
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return result;
 }
 libc_hidden_def (__libc_fcntl)
 
-- 
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