dmbcs/i-bash
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Imported from ../bash-3.0.tar.gz.

Browse source
This commit is contained in:
Jari Aalto 2004-07-27 13:29:18 +00:00
commit b80f6443b6
400 changed files with 69247 additions and 13346 deletions
Download patch file Download diff file Expand all files Collapse all files

48
lib/malloc/stats.c
View file

@ -1,6 +1,6 @@
/* stats.c - malloc statistics */
/* Copyright (C) 2001 Free Software Foundation, Inc.
/* Copyright (C) 2001-2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -35,6 +35,8 @@ extern int malloc_free_blocks __P((int));
extern struct _malstats _mstats;
extern FILE *_imalloc_fopen __P((char *, char *, char *, char *, size_t));
struct bucket_stats
malloc_bucket_stats (size)
int size;
@ -129,14 +131,37 @@ fprint_malloc_stats (s, fp)
_print_malloc_stats (s, fp);
}
#define TRACEROOT "/var/tmp/maltrace/trace."
static char mallbuf[1024];
#define TRACEROOT "/var/tmp/maltrace/stats."
void
trace_malloc_stats (s, fn)
char *s, *fn;
{
FILE *fp;
char defname[sizeof (TRACEROOT) + 64];
static char mallbuf[1024];
fp = _imalloc_fopen (s, fn, TRACEROOT, defname, sizeof (defname));
if (fp)
{
setvbuf (fp, mallbuf, _IOFBF, sizeof (mallbuf));
_print_malloc_stats (s, fp);
fflush(fp);
fclose(fp);
}
}
#endif /* MALLOC_STATS */
#if defined (MALLOC_STATS) || defined (MALLOC_TRACE)
FILE *
_imalloc_fopen (s, fn, def, defbuf, defsiz)
char *s;
char *fn;
char *def;
char *defbuf;
size_t defsiz;
{
char fname[1024];
long l;
FILE *fp;
@ -144,8 +169,8 @@ trace_malloc_stats (s, fn)
l = (long)getpid ();
if (fn == 0)
{
sprintf (defname, "%s%ld", TRACEROOT, l);
fp = fopen(defname, "w");
sprintf (defbuf, "%s%ld", def, l);
fp = fopen(defbuf, "w");
}
else
{
@ -171,14 +196,7 @@ trace_malloc_stats (s, fn)
*p = '\0';
fp = fopen (fname, "w");
}
if (fp)
{
setvbuf (fp, mallbuf, _IOFBF, sizeof (mallbuf));
_print_malloc_stats (s, fp);
fflush(fp);
fclose(fp);
}
}
#endif /* MALLOC_STATS */
return fp;
}
#endif /* MALLOC_STATS || MALLOC_TRACE */