-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
Contributed by David Mosberger (davidm@cs.arizona.edu).
-This file is part of the GNU C Library.
+ 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 free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 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.
-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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/* __bb_exit_func() dumps all the basic-block statistics linked into
- the bb_head chain to .d files. */
+ the __bb_head chain to .d files. */
+#include <sys/gmon.h>
#include <sys/gmon_out.h>
#include <sys/types.h>
-#include <ansidecl.h>
#include <stdio.h>
-#include <strings.h>
-
-/* structure emitted by -a */
-struct bb {
- long zero_word;
- const char *filename;
- long *counts;
- long ncounts;
- struct bb *next;
- const unsigned long *addresses;
-};
-
-extern struct bb *__bb_head; /* from gmon.c */
+#include <stdio_ext.h>
+#include <string.h>
#define OUT_NAME "gmon.out"
-void
-DEFUN_VOID(__bb_exit_func)
-{
- 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;
- }
- bcopy(GMON_MAGIC, &ghdr.cookie[0], 4);
- bcopy(&version, &ghdr.version, sizeof(version));
- fwrite(&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(&tag, sizeof(tag), 1, fp);
- fwrite(&ncounts, sizeof(ncounts), 1, fp);
-
- for (i = 0; i < ncounts; ++i) {
- fwrite(&ptr->addresses[i], sizeof(ptr->addresses[0]), 1, fp);
- fwrite(&ptr->counts[i], sizeof(ptr->counts[0]), 1, fp);
- }
- }
- fclose (fp);
-}
-/* Copyright (C) 1996 Free Software Foundation, Inc.
- Contributed by David Mosberger (davidm@cs.arizona.edu).
-
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-/* __bb_exit_func() dumps all the basic-block statistics linked into
- the bb_head chain to .d files. */
-
-#include <sys/gmon_out.h>
-#include <sys/types.h>
-
-#include <ansidecl.h>
-#include <stdio.h>
-#include <strings.h>
-
-/* structure emitted by -a */
-struct bb {
- long zero_word;
- const char *filename;
- long *counts;
- long ncounts;
- struct bb *next;
- const unsigned long *addresses;
-};
-
-extern struct bb *__bb_head; /* from gmon.c */
-
-#define OUT_NAME "gmon.out"
+extern struct __bb *__bb_head attribute_hidden;
void
-DEFUN_VOID(__bb_exit_func)
+__bb_exit_func (void)
{
const int version = GMON_VERSION;
struct gmon_hdr ghdr;
- struct bb *ptr;
+ struct __bb *ptr;
FILE *fp;
- fp = fopen(OUT_NAME, "wb");
+ fp = fopen (OUT_NAME, "wb");
if (!fp)
{
- perror(OUT_NAME);
+ perror (OUT_NAME);
return;
}
- bcopy(GMON_MAGIC, &ghdr.cookie[0], 4);
- bcopy(&version, &ghdr.version, sizeof(version));
- fwrite(&ghdr, sizeof(ghdr), 1, fp);
+ /* No threads use this stream. */
+ __fsetlocking (fp, FSETLOCKING_BYCALLER);
- for (ptr = __bb_head; ptr != 0; ptr = ptr->next) {
- u_int ncounts = ptr->ncounts;
- u_char tag;
- u_int i;
+ memcpy (&ghdr.cookie[0], GMON_MAGIC, 4);
+ memcpy (&ghdr.version, &version, sizeof (version));
+ fwrite_unlocked (&ghdr, sizeof (ghdr), 1, fp);
- tag = GMON_TAG_BB_COUNT;
- fwrite(&tag, sizeof(tag), 1, fp);
- fwrite(&ncounts, sizeof(ncounts), 1, fp);
-
- for (i = 0; i < ncounts; ++i) {
- fwrite(&ptr->addresses[i], sizeof(ptr->addresses[0]), 1, fp);
- fwrite(&ptr->counts[i], sizeof(ptr->counts[0]), 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);
}
projects / thirdparty / glibc.git / blobdiff