Mercurial > hg > nginx-ranges
comparison auto/types/sizeof @ 0:f0b350454894 NGINX_0_1_0
nginx 0.1.0
*) The first public version.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 04 Oct 2004 00:00:00 +0400 |
parents | |
children | 4b2dafa26fe2 |
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-1:000000000000 | 0:f0b350454894 |
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1 | |
2 # Copyright (C) Igor Sysoev | |
3 | |
4 | |
5 echo $ngx_n "checking for $ngx_type size ..." $ngx_c | |
6 echo >> $NGX_ERR | |
7 echo "checking for $ngx_type size" >> $NGX_ERR | |
8 | |
9 ngx_size= | |
10 | |
11 cat << END > $NGX_AUTOTEST.c | |
12 | |
13 #include <sys/types.h> | |
14 #include <sys/time.h> | |
15 $NGX_UNISTD_H | |
16 #include <signal.h> | |
17 #include <sys/resource.h> | |
18 $NGX_INTTYPES_H | |
19 $NGX_AUTO_CONFIG | |
20 | |
21 int main() { | |
22 printf("%d", sizeof($ngx_type)); | |
23 return 0; | |
24 } | |
25 | |
26 END | |
27 | |
28 eval "$CC $CC_TEST_FLAGS -o $NGX_AUTOTEST $NGX_AUTOTEST.c >> $NGX_ERR 2>&1" | |
29 | |
30 if [ -x $NGX_AUTOTEST ]; then | |
31 ngx_size=`$NGX_AUTOTEST` | |
32 echo " $ngx_size bytes" | |
33 fi | |
34 | |
35 rm $NGX_AUTOTEST* | |
36 | |
37 case $ngx_size in | |
38 4) | |
39 if [ "$ngx_type"="long" ]; then | |
40 ngx_max_value=2147483647L | |
41 else | |
42 ngx_max_value=2147483647 | |
43 fi | |
44 | |
45 ngx_max_len='sizeof("-2147483648") - 1' | |
46 ;; | |
47 | |
48 8) | |
49 if [ "$ngx_type"="long long" ]; then | |
50 ngx_max_value=9223372036854775807LL | |
51 else | |
52 ngx_max_value=9223372036854775807L | |
53 fi | |
54 | |
55 ngx_max_len='sizeof("-9223372036854775808") - 1' | |
56 ;; | |
57 | |
58 *) | |
59 echo | |
60 echo "$0: error: can not detect $ngx_type size" | |
61 exit 1 | |
62 esac |