X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/e59642234eb8b658c16fed728636bfbbc49c4514..7600a9e5585cdade08986d507c3de5ea3b678bc3:/malloc.c diff --git a/malloc.c b/malloc.c index 51035fe..2f8dfa3 100644 --- a/malloc.c +++ b/malloc.c @@ -253,6 +253,10 @@ # define PERL_MAYBE_ALIVE 1 #endif +#ifndef MYMALLOC +# error "MYMALLOC is not defined" +#endif + #ifndef MUTEX_LOCK # define MUTEX_LOCK(l) #endif @@ -1011,7 +1015,9 @@ emergency_sbrk(MEM_SIZE size) /* Give the possibility to recover, but avoid an infinite cycle. */ MALLOC_UNLOCK; emergency_buffer_last_req = size; - emergency_sbrk_croak("Out of memory during \"large\" request for %"UVuf" bytes, total sbrk() is %"UVuf" bytes", (UV)size, (UV)(goodsbrk + sbrk_slack)); + emergency_sbrk_croak("Out of memory during \"large\" request for %" UVuf + " bytes, total sbrk() is %" UVuf " bytes", + (UV)size, (UV)(goodsbrk + sbrk_slack)); } if ((MEM_SIZE)emergency_buffer_size >= rsize) { @@ -1055,7 +1061,9 @@ emergency_sbrk(MEM_SIZE size) } do_croak: MALLOC_UNLOCK; - emergency_sbrk_croak("Out of memory during request for %"UVuf" bytes, total sbrk() is %"UVuf" bytes", (UV)size, (UV)(goodsbrk + sbrk_slack)); + emergency_sbrk_croak("Out of memory during request for %" UVuf + " bytes, total sbrk() is %" UVuf " bytes", + (UV)size, (UV)(goodsbrk + sbrk_slack)); NOT_REACHED; /* NOTREACHED */ return NULL; } @@ -1302,7 +1310,7 @@ Perl_malloc(size_t nbytes) || (p && PTR2UV(p) < (1<ov_next) & (MEM_ALIGNBYTES - 1)) @@ -1310,7 +1318,7 @@ Perl_malloc(size_t nbytes) dTHX; PerlIO_printf(PerlIO_stderr(), "Unaligned \"next\" pointer in the free " - "chain 0x%"UVxf" at 0x%"UVxf"\n", + "chain 0x%" UVxf " at 0x%" UVxf "\n", PTR2UV(p->ov_next), PTR2UV(p)); } #endif @@ -1319,7 +1327,7 @@ Perl_malloc(size_t nbytes) MALLOC_UNLOCK; DEBUG_m(PerlIO_printf(Perl_debug_log, - "0x%"UVxf": (%05lu) malloc %ld bytes\n", + "0x% "UVxf ": (%05lu) malloc %ld bytes\n", PTR2UV((Malloc_t)(p + CHUNK_SHIFT)), (unsigned long)(PL_an++), (long)size)); @@ -1524,7 +1532,7 @@ getpages(MEM_SIZE needed, int *nblksp, int bucket) if (add) { DEBUG_m(PerlIO_printf(Perl_debug_log, - "sbrk(%ld) to fix non-continuous/off-page sbrk:\n\t%ld for alignement,\t%ld were assumed to come from the tail of the previous sbrk\n", + "sbrk(%ld) to fix non-continuous/off-page sbrk:\n\t%ld for alignment,\t%ld were assumed to come from the tail of the previous sbrk\n", (long)add, (long) slack, (long) sbrked_remains)); newcp = (char *)sbrk(add); @@ -1799,7 +1807,7 @@ Perl_mfree(Malloc_t where) #endif DEBUG_m(PerlIO_printf(Perl_debug_log, - "0x%"UVxf": (%05lu) free\n", + "0x%" UVxf ": (%05lu) free\n", PTR2UV(cp), (unsigned long)(PL_an++))); if (cp == NULL) @@ -1824,7 +1832,7 @@ Perl_mfree(Malloc_t where) if (bad_free_warn == -1) { dTHX; char *pbf = PerlEnv_getenv("PERL_BADFREE"); - bad_free_warn = (pbf) ? grok_atou(pbf, NULL) : 1; + bad_free_warn = (pbf) ? strNE("0", pbf) : 1; } if (!bad_free_warn) return; @@ -1922,7 +1930,7 @@ Perl_realloc(void *mp, size_t nbytes) if (bad_free_warn == -1) { dTHX; char *pbf = PerlEnv_getenv("PERL_BADFREE"); - bad_free_warn = (pbf) ? grok_atou(pbf, NULL) : 1; + bad_free_warn = (pbf) ? strNE("0", pbf) : 1; } if (!bad_free_warn) return NULL; @@ -2026,7 +2034,7 @@ Perl_realloc(void *mp, size_t nbytes) #endif res = cp; DEBUG_m(PerlIO_printf(Perl_debug_log, - "0x%"UVxf": (%05lu) realloc %ld bytes inplace\n", + "0x%" UVxf ": (%05lu) realloc %ld bytes inplace\n", PTR2UV(res),(unsigned long)(PL_an++), (long)size)); } else if (incr == 1 && (cp - M_OVERHEAD == last_op) @@ -2064,7 +2072,7 @@ Perl_realloc(void *mp, size_t nbytes) } else { hard_way: DEBUG_m(PerlIO_printf(Perl_debug_log, - "0x%"UVxf": (%05lu) realloc %ld bytes the hard way\n", + "0x%" UVxf ": (%05lu) realloc %ld bytes the hard way\n", PTR2UV(cp),(unsigned long)(PL_an++), (long)size)); if ((res = (char*)Perl_malloc(nbytes)) == NULL) @@ -2238,13 +2246,14 @@ Perl_dump_mstats(pTHX_ const char *s) if (s) PerlIO_printf(Perl_error_log, - "Memory allocation statistics %s (buckets %"IVdf"(%"IVdf")..%"IVdf"(%"IVdf")\n", + "Memory allocation statistics %s (buckets %" IVdf + "(%" IVdf ")..%" IVdf "(%" IVdf ")\n", s, (IV)BUCKET_SIZE_REAL(MIN_BUCKET), (IV)BUCKET_SIZE_NO_SURPLUS(MIN_BUCKET), (IV)BUCKET_SIZE_REAL(buffer.topbucket), (IV)BUCKET_SIZE_NO_SURPLUS(buffer.topbucket)); - PerlIO_printf(Perl_error_log, "%8"IVdf" free:", buffer.totfree); + PerlIO_printf(Perl_error_log, "%8" IVdf " free:", buffer.totfree); for (i = MIN_EVEN_REPORT; i <= buffer.topbucket; i += BUCKETS_PER_POW2) { PerlIO_printf(Perl_error_log, ((i < 8*BUCKETS_PER_POW2 || i == 10*BUCKETS_PER_POW2) @@ -2262,7 +2271,8 @@ Perl_dump_mstats(pTHX_ const char *s) buffer.nfree[i]); } #endif - PerlIO_printf(Perl_error_log, "\n%8"IVdf" used:", buffer.total - buffer.totfree); + PerlIO_printf(Perl_error_log, "\n%8" IVdf " used:", + buffer.total - buffer.totfree); for (i = MIN_EVEN_REPORT; i <= buffer.topbucket; i += BUCKETS_PER_POW2) { PerlIO_printf(Perl_error_log, ((i < 8*BUCKETS_PER_POW2 || i == 10*BUCKETS_PER_POW2) @@ -2280,7 +2290,9 @@ Perl_dump_mstats(pTHX_ const char *s) buffer.ntotal[i] - buffer.nfree[i]); } #endif - PerlIO_printf(Perl_error_log, "\nTotal sbrk(): %"IVdf"/%"IVdf":%"IVdf". Odd ends: pad+heads+chain+tail: %"IVdf"+%"IVdf"+%"IVdf"+%"IVdf".\n", + PerlIO_printf(Perl_error_log, "\nTotal sbrk(): %" IVdf "/%" IVdf ":%" + IVdf ". Odd ends: pad+heads+chain+tail: %" IVdf "+%" + IVdf "+%" IVdf "+%" IVdf ".\n", buffer.total_sbrk, buffer.sbrks, buffer.sbrk_good, buffer.sbrk_slack, buffer.start_slack, buffer.total_chain, buffer.sbrked_remains); @@ -2353,8 +2365,10 @@ Perl_sbrk(int size) } } - DEBUG_m(PerlIO_printf(Perl_debug_log, "sbrk malloc size %ld (reqsize %ld), left size %ld, give addr 0x%"UVxf"\n", - size, reqsize, Perl_sbrk_oldsize, PTR2UV(got))); + DEBUG_m(PerlIO_printf(Perl_debug_log, + "sbrk malloc size %ld (reqsize %ld), left size %ld, give addr 0x%" + UVxf "\n", + size, reqsize, Perl_sbrk_oldsize, PTR2UV(got))); return (void *)got; } @@ -2362,11 +2376,5 @@ Perl_sbrk(int size) #endif /* ! defined USE_PERL_SBRK */ /* - * Local variables: - * c-indentation-style: bsd - * c-basic-offset: 4 - * indent-tabs-mode: nil - * End: - * * ex: set ts=8 sts=4 sw=4 et: */