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glibc/gmon/bb_exit_func.c
Ulrich Drepper 100351c3e1 Update.
* stdio-common/itowa-digits.c (_itowa_lower_digits): Define as hidden.
	(_itowa_upper_digits): Likewise.

	* libio/stdio.c (_IO_stdin, _IO_stdout, _IO_stderr): Define as hidden.
	* libio/libio.h [_LIBC] (_IO_stdin, _IO_stdout, _IO_stderr): Declare
	as hidden.

	* libio/libioP.h: Declare _IO_file_jumps_mmap, _IO_wfile_jumps,
	_IO_wfile_jumps_mmap, _IO_proc_jumps, _IO_old_proc_jumps,
	_IO_str_jumps, _IO_wstr_jumps, _IO_file_jumps_internal,
	_IO_wfile_jumps_internal, and _IO_list_all_internal as hidden.

	* gmon/gmon.c (__bb_head): Define as hidden.
	* gmon/bb_exit_func.c (__bb_head): Declare as hidden.

	* argp/argp-parse.c (_argp_hang): Define as static.

	* include/libc-symbols.h (_INTVARDEF): Adjust for visibility
	handling in latest compilers.

	* inet/in6_addr.c (in6addr_any): Use INTVARDEF not INTDEF to
	define alias.
	* libio/fileops.c (_IO_file_jumps): Likewise.
	* libio/stdfiles.c (_IO_list_all): Likewise.
	* libio/wfileops.c (_IO_wfile_jumps): Likewise.

	* malloc/malloc.h: Move __libc_malloc_initialized declaration to
	include/malloc.h.
	* include/malloc.h: Add __libc_malloc_initialized declaration
	here.  Mark variable hidden.
	* malloc/malloc.c: Include <malloc.h> not "malloc.h".

	* elf/dl-open.c (__libc_argc): Declare as hidden.
	(__libc_argv): Likewise.
	* sysdeps/generic/wordexp.c (__libc_argc): Declare as hidden.
	(__libc_argv): Likewise.
	* sysdeps/mach/hurd/i386/init-first.c: Define __libc_argc and
	__libc_argv as hidden.
	* sysdeps/mach/hurd/mips/init-first.c: Likewise.
	* sysdeps/mach/hurd/powerpc/init-first.c: Likewise.
	* sysdeps/unix/sysv/aix/init-first.c: Likewise.
	* sysdeps/unix/sysv/linux/init-first.c: Likewise.
2002-03-13 02:17:12 +00:00

76 lines
2.1 KiB
C

/* Copyright (C) 1996,1997,1998,2000,2001,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger (davidm@cs.arizona.edu).
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* __bb_exit_func() dumps all the basic-block statistics linked into
the __bb_head chain to .d files. */
#include <sys/gmon.h>
#include <sys/gmon_out.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdio_ext.h>
#include <string.h>
#define OUT_NAME "gmon.out"
extern struct __bb *__bb_head attribute_hidden;
void
__bb_exit_func (void)
{
const int version = GMON_VERSION;
struct gmon_hdr ghdr;
struct __bb *ptr;
FILE *fp;
fp = fopen (OUT_NAME, "wb");
if (!fp)
{
perror (OUT_NAME);
return;
}
/* No threads use this stream. */
__fsetlocking (fp, FSETLOCKING_BYCALLER);
memcpy (&ghdr.cookie[0], GMON_MAGIC, 4);
memcpy (&ghdr.version, &version, sizeof (version));
fwrite_unlocked (&ghdr, sizeof (ghdr), 1, fp);
for (ptr = __bb_head; ptr != 0; ptr = ptr->next)
{
u_int ncounts = ptr->ncounts;
u_char tag;
u_int i;
tag = GMON_TAG_BB_COUNT;
fwrite_unlocked (&tag, sizeof (tag), 1, fp);
fwrite_unlocked (&ncounts, sizeof (ncounts), 1, fp);
for (i = 0; i < ncounts; ++i)
{
fwrite_unlocked (&ptr->addresses[i], sizeof (ptr->addresses[0]), 1,
fp);
fwrite_unlocked (&ptr->counts[i], sizeof (ptr->counts[0]), 1, fp);
}
}
fclose (fp);
}