# define LOG_OF_MIN_ARENA 14
#endif
-#ifndef lint
-# if defined(DEBUGGING) && !defined(NO_RCHECK)
-# define RCHECK
-# endif
-# if defined(DEBUGGING) && !defined(NO_RCHECK) && !defined(NO_MFILL) && !defined(MALLOC_FILL)
-# define MALLOC_FILL
-# endif
-# if defined(DEBUGGING) && !defined(NO_RCHECK) && !defined(NO_FILL_CHECK) && !defined(MALLOC_FILL_CHECK)
-# define MALLOC_FILL_CHECK
-# endif
-# if defined(RCHECK) && defined(IGNORE_SMALL_BAD_FREE)
-# undef IGNORE_SMALL_BAD_FREE
-# endif
+#if defined(DEBUGGING) && !defined(NO_RCHECK)
+# define RCHECK
+#endif
+#if defined(DEBUGGING) && !defined(NO_RCHECK) && !defined(NO_MFILL) && !defined(MALLOC_FILL)
+# define MALLOC_FILL
+#endif
+#if defined(DEBUGGING) && !defined(NO_RCHECK) && !defined(NO_FILL_CHECK) && !defined(MALLOC_FILL_CHECK)
+# define MALLOC_FILL_CHECK
+#endif
+#if defined(RCHECK) && defined(IGNORE_SMALL_BAD_FREE)
+# undef IGNORE_SMALL_BAD_FREE
+#endif
/*
* malloc.c (Caltech) 2/21/82
* Chris Kingsley, kingsley@cit-20.
# ifndef pTHX
# define pTHX void
# define pTHX_
-# ifdef HASATTRIBUTE
+# ifdef HASATTRIBUTE_UNUSED
# define dTHX extern int Perl___notused PERL_UNUSED_DECL
# else
# define dTHX extern int Perl___notused
#ifdef BUCKETS_ROOT2
# define MAX_BUCKET_BY_TABLE 13
-static u_short buck_size[MAX_BUCKET_BY_TABLE + 1] =
+static const u_short buck_size[MAX_BUCKET_BY_TABLE + 1] =
{
0, 0, 0, 0, 4, 4, 8, 12, 16, 24, 32, 48, 64, 80,
};
# define N_BLKS(bucket) n_blks[bucket]
#endif
-static u_short n_blks[LOG_OF_MIN_ARENA * BUCKETS_PER_POW2] =
+static const u_short n_blks[LOG_OF_MIN_ARENA * BUCKETS_PER_POW2] =
{
# if BUCKETS_PER_POW2==1
0, 0,
# define BLK_SHIFT(bucket) blk_shift[bucket]
#endif
-static u_short blk_shift[LOG_OF_MIN_ARENA * BUCKETS_PER_POW2] =
+static const u_short blk_shift[LOG_OF_MIN_ARENA * BUCKETS_PER_POW2] =
{
# if BUCKETS_PER_POW2==1
0, 0,
# else
# define SIZE_TABLE_MAX 64
# endif
-static char bucket_of[] =
+static const char bucket_of[] =
{
# ifdef BUCKETS_ROOT2 /* Chunks of size 3*2^n. */
/* 0 to 15 in 4-byte increments. */
dTHX;
/* First offense, give a possibility to recover by dieing. */
/* No malloc involved here: */
- GV **gvp = (GV**)hv_fetch(PL_defstash, "^M", 2, 0);
SV *sv;
char *pv;
- STRLEN n_a;
+ GV **gvp = (GV**)hv_fetchs(PL_defstash, "^M", FALSE);
- if (!gvp) gvp = (GV**)hv_fetch(PL_defstash, "\015", 1, 0);
+ if (!gvp) gvp = (GV**)hv_fetchs(PL_defstash, "\015", FALSE);
if (!gvp || !(sv = GvSV(*gvp)) || !SvPOK(sv)
|| (SvLEN(sv) < (1<<LOG_OF_MIN_ARENA) - M_OVERHEAD))
return NULL; /* Now die die die... */
/* Got it, now detach SvPV: */
- pv = SvPV(sv, n_a);
+ pv = SvPV_nolen(sv);
/* Check alignment: */
if ((PTR2UV(pv) - sizeof(union overhead)) & (NEEDED_ALIGNMENT - 1)) {
PerlIO_puts(PerlIO_stderr(),"Bad alignment of $^M!\n");
{
unsigned char *e = s + nbytes;
long *lp;
- long lfill = *(long*)fill;
+ const long lfill = *(long*)fill;
if (PTR2UV(s) & (sizeof(long)-1)) { /* Align the pattern */
int shift = sizeof(long) - (PTR2UV(s) & (sizeof(long)-1));
{
unsigned char *e = s + nbytes;
long *lp;
- long lfill = *(long*)fill;
+ const long lfill = *(long*)fill;
if (PTR2UV(s) & (sizeof(long)-1)) { /* Align the pattern */
int shift = sizeof(long) - (PTR2UV(s) & (sizeof(long)-1));
|| (p->ov_next && PTR2UV(p->ov_next) < (1<<LOG_OF_MIN_ARENA)) ) {
dTHX;
PerlIO_printf(PerlIO_stderr(),
- "Unaligned `next' pointer in the free "
+ "Unaligned \"next\" pointer in the free "
"chain 0x%"UVxf" at 0x%"UVxf"\n",
PTR2UV(p->ov_next), PTR2UV(p));
}
# endif
}
#endif
- ; /* Finish `else' */
+ ; /* Finish "else" */
sbrked_remains = require - needed;
last_op = cp;
}
}
}
if (t && *t) {
- write2("Unrecognized part of PERL_MALLOC_OPT: `");
+ write2("Unrecognized part of PERL_MALLOC_OPT: \"");
write2(t);
- write2("'\n");
+ write2("\"\n");
}
if (changed)
MallocCfg[MallocCfg_cfg_env_read] = 1;
MEM_SIZE
Perl_malloced_size(void *p)
{
- union overhead *ovp = (union overhead *)
+ union overhead * const ovp = (union overhead *)
((caddr_t)p - sizeof (union overhead) * CHUNK_SHIFT);
- int bucket = OV_INDEX(ovp);
+ const int bucket = OV_INDEX(ovp);
#ifdef RCHECK
/* The caller wants to have a complete control over the chunk,
disable the memory checking inside the chunk. */
if (bucket <= MAX_SHORT_BUCKET) {
- MEM_SIZE size = BUCKET_SIZE_REAL(bucket);
+ const MEM_SIZE size = BUCKET_SIZE_REAL(bucket);
ovp->ov_size = size + M_OVERHEAD - 1;
*((u_int *)((caddr_t)ovp + size + M_OVERHEAD - RMAGIC_SZ)) = RMAGIC;
}
buffer.total_chain, buffer.sbrked_remains);
#endif /* DEBUGGING_MSTATS */
}
-#endif /* lint */
#ifdef USE_PERL_SBRK
* indent-tabs-mode: t
* End:
*
- * vim: ts=8 sts=4 sw=4 noet:
-*/
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */