Remove pre-2.2 Linux kernel support.

1 files changed, 1 insertions, 28 deletions

diff --git a/sysdeps/unix/sysv/linux/sigpending.c b/sysdeps/unix/sysv/linux/sigpending.c
index 91d08db17d..7174b4ae3a 100644
--- a/sysdeps/unix/sysv/linux/sigpending.c
+++ b/sysdeps/unix/sysv/linux/sigpending.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -27,37 +26,11 @@
 #include <kernel-features.h>
 
 
-/* The variable is shared between all wrappers around signal handling
-   functions which have RT equivalents.  The definition is in sigaction.c.  */
-extern int __libc_missing_rt_sigs;
-
-
 /* Change the set of blocked signals to SET,
    wait until a signal arrives, and restore the set of blocked signals.  */
 int
 sigpending (set)
      sigset_t *set;
 {
-#if __ASSUME_REALTIME_SIGNALS > 0
   return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
-#else
-# ifdef __NR_rt_sigpending
-  /* First try the RT signals.  */
-  if (!__libc_missing_rt_sigs)
-    {
-      /* XXX The size argument hopefully will have to be changed to the
-	 real size of the user-level sigset_t.  */
-      int saved_errno = errno;
-      int result = INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
-
-      if (result >= 0 || errno != ENOSYS)
-	return result;
-
-      __set_errno (saved_errno);
-      __libc_missing_rt_sigs = 1;
-    }
-# endif
-
-  return INLINE_SYSCALL (sigpending, 1, CHECK_SIGSET (set));
-#endif
 }