0
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1
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2 # Copyright (C) Igor Sysoev
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3
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4
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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
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7 cat << END >> $NGX_AUTOCONF_ERR
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8
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9 ----------------------------------------
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10 checking for $ngx_type size
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11
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12 END
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0
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13
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14 ngx_size=
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15
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16 cat << END > $NGX_AUTOTEST.c
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17
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18 #include <sys/types.h>
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19 #include <sys/time.h>
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4
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20 $NGX_INCLUDE_UNISTD_H
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0
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21 #include <signal.h>
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22 #include <sys/resource.h>
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4
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23 $NGX_INCLUDE_INTTYPES_H
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24 $NGX_INCLUDE_AUTO_CONFIG_H
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0
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25
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26 int main() {
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27 printf("%d", sizeof($ngx_type));
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28 return 0;
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29 }
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30
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31 END
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32
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4
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33
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34 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS -o $NGX_AUTOTEST $NGX_AUTOTEST.c"
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35 eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"
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36
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0
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37
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38 if [ -x $NGX_AUTOTEST ]; then
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39 ngx_size=`$NGX_AUTOTEST`
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40 echo " $ngx_size bytes"
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41 fi
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42
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4
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43
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44 rm -f $NGX_AUTOTEST
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45
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0
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46
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47 case $ngx_size in
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48 4)
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49 if [ "$ngx_type"="long" ]; then
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50 ngx_max_value=2147483647L
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51 else
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52 ngx_max_value=2147483647
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53 fi
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54
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55 ngx_max_len='sizeof("-2147483648") - 1'
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56 ;;
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57
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58 8)
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59 if [ "$ngx_type"="long long" ]; then
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60 ngx_max_value=9223372036854775807LL
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61 else
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62 ngx_max_value=9223372036854775807L
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63 fi
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64
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65 ngx_max_len='sizeof("-9223372036854775808") - 1'
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66 ;;
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67
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68 *)
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69 echo
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70 echo "$0: error: can not detect $ngx_type size"
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4
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71
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72 echo "----------" >> $NGX_AUTOCONF_ERR
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73 cat $NGX_AUTOTEST.c >> $NGX_AUTOCONF_ERR
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74 echo "----------" >> $NGX_AUTOCONF_ERR
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75 echo $ngx_test >> $NGX_AUTOCONF_ERR
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76 echo "----------" >> $NGX_AUTOCONF_ERR
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77
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0
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78 exit 1
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79 esac
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4
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80
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