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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
# Copyright (C) Igor Sysoev
# Copyright (C) NGINX, Inc.
# Linux, FreeBSD, Solaris, MacOSX.
nxt_feature="MAP_ANON"
nxt_feature_name=NXT_HAVE_MAP_ANON
nxt_feature_run=yes
nxt_feature_incs=
nxt_feature_libs=
nxt_feature_test="#include <stdlib.h>
#include <sys/mman.h>
int main(void) {
if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0)
== MAP_FAILED)
return 1;
return 0;
}"
. auto/feature
if [ $nxt_found = no ]; then
# Linux, Solaris, HP-UX.
nxt_feature="MAP_ANONYMOUS"
nxt_feature_name=NXT_HAVE_MAP_ANONYMOUS
nxt_feature_run=yes
nxt_feature_incs=
nxt_feature_libs=
nxt_feature_test="#include <stdlib.h>
#include <sys/mman.h>
int main(void) {
if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)
== MAP_FAILED)
return 1;
return 0;
}"
. auto/feature
fi
# Linux.
nxt_feature="MAP_POPULATE"
nxt_feature_name=NXT_HAVE_MAP_POPULATE
nxt_feature_run=no
nxt_feature_incs=
nxt_feature_libs=
nxt_feature_test="#include <stdlib.h>
#include <sys/mman.h>
int main(void) {
if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_POPULATE, -1, 0)
== MAP_FAILED)
return 1;
return 0;
}"
. auto/feature
# FreeBSD.
nxt_feature="MAP_PREFAULT_READ"
nxt_feature_name=NXT_HAVE_MAP_PREFAULT_READ
nxt_feature_run=yes
nxt_feature_incs=
nxt_feature_libs=
nxt_feature_test="#include <stdlib.h>
#include <sys/mman.h>
int main(void) {
if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON | MAP_PREFAULT_READ,
-1, 0)
== MAP_FAILED)
return 1;
return 0;
}"
. auto/feature
|
