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