Drizzled Public API Documentation

os0proc.h
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1 /*****************************************************************************
2 
3 Copyright (C) 1995, 2009, Innobase Oy. All Rights Reserved.
4 
5 This program is free software; you can redistribute it and/or modify it under
6 the terms of the GNU General Public License as published by the Free Software
7 Foundation; version 2 of the License.
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9 This program is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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13 You should have received a copy of the GNU General Public License along with
14 this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
15 St, Fifth Floor, Boston, MA 02110-1301 USA
16 
17 *****************************************************************************/
18 
19 /**************************************************/
27 #pragma once
28 #ifndef os0proc_h
29 #define os0proc_h
30 
31 #include "univ.i"
32 
33 #ifdef UNIV_LINUX
34 #include <sys/ipc.h>
35 #include <sys/shm.h>
36 #endif
37 
38 typedef void* os_process_t;
39 typedef unsigned long int os_process_id_t;
40 
41 extern ibool os_use_large_pages;
42 /* Large page size. This may be a boot-time option on some platforms */
43 extern ulint os_large_page_size;
44 
45 /****************************************************************/
51 UNIV_INTERN
52 ulint
53 os_proc_get_number(void);
54 /*====================*/
55 /****************************************************************/
58 UNIV_INTERN
59 void*
61 /*===============*/
62  ulint* n);
63 /****************************************************************/
65 UNIV_INTERN
66 void
68 /*==============*/
69  void *ptr,
71  ulint size);
74 #ifndef UNIV_NONINL
75 #include "os0proc.ic"
76 #endif
77 
78 #endif
UNIV_INTERN void os_mem_free_large(void *ptr, ulint size)
Definition: os0proc.cc:183
UNIV_INTERN void * os_mem_alloc_large(ulint *n)
Definition: os0proc.cc:72
UNIV_INTERN ulint os_proc_get_number(void)
Definition: os0proc.cc:57
ib_int64_t size
Definition: os0file.h:385