1 files changed, 15 insertions, 49 deletions

diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
index 4b297ba..2492d7a 100644
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ b/sysdeps/unix/sysv/linux/sysconf.c
@@ -35,34 +35,6 @@
 static long int posix_sysconf (int name);
 
 
-#ifndef HAS_CPUCLOCK
-static long int
-has_cpuclock (int name)
-{
-# if defined __NR_clock_getres || HP_TIMING_AVAIL
-  /* If we have HP_TIMING, we will fall back on that if the system
-     call does not work, so we support it either way.  */
-#  if !HP_TIMING_AVAIL
-  /* Check using the clock_getres system call.  */
-  struct timespec ts;
-  INTERNAL_SYSCALL_DECL (err);
-  int r = INTERNAL_SYSCALL (clock_getres, err, 2,
-			    (name == _SC_CPUTIME
-			     ? CLOCK_PROCESS_CPUTIME_ID
-			     : CLOCK_THREAD_CPUTIME_ID),
-			    &ts);
-  if (INTERNAL_SYSCALL_ERROR_P (r, err))
-    return -1;
-#  endif
-  return _POSIX_VERSION;
-# else
-  return -1;
-# endif
-}
-# define HAS_CPUCLOCK(name) has_cpuclock (name)
-#endif
-
-
 /* Get the value of the system variable NAME.  */
 long int
 __sysconf (int name)
@@ -71,29 +43,20 @@ __sysconf (int name)
 
   switch (name)
     {
-      struct rlimit rlimit;
-#ifdef __NR_clock_getres
     case _SC_MONOTONIC_CLOCK:
-      /* Check using the clock_getres system call.  */
-      {
-	struct timespec ts;
-	INTERNAL_SYSCALL_DECL (err);
-	int r;
-	r = INTERNAL_SYSCALL (clock_getres, err, 2, CLOCK_MONOTONIC, &ts);
-	return INTERNAL_SYSCALL_ERROR_P (r, err) ? -1 : _POSIX_VERSION;
-      }
-#endif
-
     case _SC_CPUTIME:
     case _SC_THREAD_CPUTIME:
-      return HAS_CPUCLOCK (name);
+      return _POSIX_VERSION;
 
     case _SC_ARG_MAX:
-      /* Use getrlimit to get the stack limit.  */
-      if (__getrlimit (RLIMIT_STACK, &rlimit) == 0)
-	return MAX (legacy_ARG_MAX, rlimit.rlim_cur / 4);
+      {
+        struct rlimit rlimit;
+        /* Use getrlimit to get the stack limit.  */
+        if (__getrlimit (RLIMIT_STACK, &rlimit) == 0)
+	  return MAX (legacy_ARG_MAX, rlimit.rlim_cur / 4);
 
-      return legacy_ARG_MAX;
+        return legacy_ARG_MAX;
+      }
 
     case _SC_NGROUPS_MAX:
       /* Try to read the information from the /proc/sys/kernel/ngroups_max
@@ -102,11 +65,14 @@ __sysconf (int name)
       break;
 
     case _SC_SIGQUEUE_MAX:
-      if (__getrlimit (RLIMIT_SIGPENDING, &rlimit) == 0)
-	return rlimit.rlim_cur;
+      {
+        struct rlimit rlimit;
+        if (__getrlimit (RLIMIT_SIGPENDING, &rlimit) == 0)
+	  return rlimit.rlim_cur;
 
-      /* The /proc/sys/kernel/rtsig-max file contains the answer.  */
-      procfname = "/proc/sys/kernel/rtsig-max";
+        /* The /proc/sys/kernel/rtsig-max file contains the answer.  */
+        procfname = "/proc/sys/kernel/rtsig-max";
+      }
       break;
 
     default: