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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-08-23 10:40:14 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-08-23 10:47:03 -0300
commit2b0b9a1c85ea93a64e55bb369e79758195512fc2 (patch)
treedf2111559a53386259a2b4556b23f2b63e8bdf60 /sysdeps/generic/not-cancel.h
parentb9eaca8fa0a9628a992e0f1478aaadde576804e1 (diff)
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Consolidate remaning non cancellable definitions
This patch consolidate the remaning non cancellable syscall definitions
on not-cancel.h header.  They are:

  * __fcntl_nocancel: Moved from fcntl.h to not-cancel.h.
  * __sigsuspend_nocancel: Removed since 988f991b50 it is not used or
    defined anymore.
  * __nanosleep_nocancel: Removed since 6f33fd046b it is defined on
    not-cancel.h.

Now all non-cancellable syscall definition are defined on not-cancel
(the only exceptions is the stdio symbol __fxprintf_nocancel which
uses non cancellable open and it is used on getopt implementation).

Checked on x86_64-linux-gnu and with build-many-glibc.py.

	* include/fcntl.h (__fcntl_nocancel): Remove definition.
	* include/signal.h (__sigsuspend_nocancel): Likewise.
	* include/time.h (__nanosleep_nocancel): Likewise.
	* sysdeps/generic/not-cancel.h (__fcntl_nocancel): New macro.
	* login/utmp_file.c: Include non cancellable syscall header.
	* sysdeps/unix/sysv/linux/not-cancel.h (__fcntl_nocancel): New
	prototype.
Diffstat (limited to 'sysdeps/generic/not-cancel.h')
-rw-r--r--sysdeps/generic/not-cancel.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/generic/not-cancel.h b/sysdeps/generic/not-cancel.h
index 70ead5510a..e5a850c6fd 100644
--- a/sysdeps/generic/not-cancel.h
+++ b/sysdeps/generic/not-cancel.h
@@ -42,5 +42,7 @@
   __pause ()
 #define __nanosleep_nocancel(requested_time, remaining) \
   __nanosleep (requested_time, remaining)
+#define __fcntl_nocancel(fd, cmd, ...) \
+  __fcntl (fd, cmd, __VA_ARGS__)
 
 #define NO_CANCELLATION 1