Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygmalloc.h « cygwin « winsup - cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: 36f56294fb359d75d7d8c6a538a90daadda596bc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
/* cygmalloc.h: cygwin DLL malloc stuff

This file is part of Cygwin.

This software is a copyrighted work licensed under the terms of the
Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
details. */

#ifdef __cplusplus
extern "C" {
#endif
#include "regparm.h"

void __reg1 dlfree (void *p);
void __reg1 *dlmalloc (size_t size);
void __reg2 *dlrealloc (void *p, size_t size);
void __reg2 *dlcalloc (size_t nmemb, size_t size);
void __reg2 *dlmemalign (size_t alignment, size_t bytes);
void __reg1 *dlvalloc (size_t bytes);
size_t __reg1 dlmalloc_usable_size (void *p);
int __reg1 dlmalloc_trim (size_t);
int __reg2 dlmallopt (int p, int v);
void dlmalloc_stats ();

#ifdef __x86_64__
#define MALLOC_ALIGNMENT ((size_t)16U)
#endif

#if defined (DLMALLOC_VERSION)	/* Building malloc.cc */

extern "C" void __set_ENOMEM ();
void *mmap64 (void *, size_t, int, int, int, off_t);
# define mmap mmap64
# define MALLOC_FAILURE_ACTION	__set_ENOMEM ()
# define USE_DL_PREFIX 1

#elif defined (__INSIDE_CYGWIN__)

# define __malloc_lock() AcquireSRWLockExclusive (&mallock)
# define __malloc_trylock() TryAcquireSRWLockExclusive (&mallock)
# define __malloc_unlock() ReleaseSRWLockExclusive (&mallock)
extern SRWLOCK NO_COPY mallock;
void malloc_init ();

#endif

#ifdef __cplusplus
}
#endif