*** empty log message *** cvs/libc-960906

Thu Sep  5 13:18:25 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* sysdeps/mach/hurd/i386/init-first.c (__libc_argc, __libc_argv):
	New variables.
	(init1): Initialize them.
	* hurd/hurdinit.c (_hurd_setproc): Now that happens to be
	available, pass __libc_argv in call to __proc_set_arg_locations.

	* gmon/gmon.c (write_hist): Call __profile_frequency instead of
	hertz. 
	(hertz): Delete function.
	* gmon/Makefile (routines): Add `prof-freq'.
	* sysdeps/generic/prof-freq.c: New file.
	* sysdeps/mach/hurd/prof-freq.c: New (stubby) file.
	* sysdeps/mach/hurd/profil.c (profile_tick): New variable.
	(update_waiter): Store frequency in profile_tick.
	(__profile_frequency): New function.

	* sysdeps/mach/hurd/sendto.c (sendto): Use prototype definition
	syntax.

	* Rules (generated): Restore reference to $(generated).

	* mach/Machrules (mig.uh, mig.__h): Don't include $(user-MIGFLAGS)
	here. 

 	* malloc/free.c (free): __lib_malloc_lock -> __libc_malloc_lock.
	
	* malloc/free.c: Provide extern decl of __libc_malloc_lock.
	* malloc/realloc.c: Likewise.
	* malloc/malloc-find.c: Likewise.
	* malloc/malloc-size.c: Likewise.
	* malloc/malloc-walk.c: Likewise.
	* malloc/memalign.c: Likewise.

  	* mach/Machrules (mig.uh, mig.__h): Include $(user-MIGFLAGS) and

1 files changed, 9 insertions, 3 deletions

diff --git a/sysdeps/mach/hurd/profil.c b/sysdeps/mach/hurd/profil.c
index 431982e498..41c7c4b956 100644
--- a/sysdeps/mach/hurd/profil.c
+++ b/sysdeps/mach/hurd/profil.c
@@ -36,6 +36,7 @@ static size_t sample_scale;
 static sampled_pc_seqno_t seqno;
 static struct mutex lock = MUTEX_INITIALIZER;
 static mach_msg_timeout_t collector_timeout; /* ms between collections.  */
+static int profile_tick;
 
 /* Enable statistical profiling, writing samples of the PC into at most
    SIZE bytes of SAMPLE_BUFFER; every processor clock tick while profiling
@@ -62,8 +63,7 @@ update_waiter (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
 
   if (! err)
     {
-      int tick;			/* Microseconds per sample.  */
-      err = __task_enable_pc_sampling (__mach_task_self (), &tick,
+      err = __task_enable_pc_sampling (__mach_task_self (), &profile_tick,
 				       SAMPLED_PC_PERIODIC);
       if (!err && sample_scale == 0)
 	/* Profiling was not turned on, so the collector thread was
@@ -79,7 +79,7 @@ update_waiter (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
 	     and the kernel buffer size we get the length of time it takes
 	     to fill the buffer; translate that to milliseconds for
 	     mach_msg, and chop it in half for general lag factor.  */
-	  collector_timeout = MAX_PC_SAMPLES * tick / 1000 / 2;
+	  collector_timeout = MAX_PC_SAMPLES * profile_tick / 1000 / 2;
 	}
     }
 
@@ -87,6 +87,12 @@ update_waiter (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
 }
 
 int
+__profile_frequency ()
+{
+  return profile_tick;
+}
+
+int
 profil (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
 {
   error_t err;