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2 # Copyright (C) Igor Sysoev
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3
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4
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28
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5 have=NGX_HAVE_UNIX_DOMAIN . auto/have
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6
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132
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7 ngx_feature_libs=
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0
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8
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42
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9
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0
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10 # C types
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11
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12 ngx_type="int"; . auto/types/sizeof
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13
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14 ngx_type="long"; . auto/types/sizeof
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15
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16 ngx_type="long long"; . auto/types/sizeof
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17
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18 ngx_type="void *"; . auto/types/sizeof; ngx_ptr_size=$ngx_size
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42
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19 ngx_param=NGX_PTR_SIZE; ngx_value=$ngx_size; . auto/types/value
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0
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20
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21
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22 # POSIX types
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23
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214
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24 case "$NGX_AUTO_CONFIG_H" in
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25 /*)
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26 NGX_INCLUDE_AUTO_CONFIG_H="#include \"$NGX_AUTO_CONFIG_H\""
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27 ;;
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28 *)
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29 NGX_INCLUDE_AUTO_CONFIG_H="#include \"../$NGX_AUTO_CONFIG_H\""
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30 ;;
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31 esac
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0
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32
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33 ngx_type="uint64_t"; ngx_types="u_int64_t"; . auto/types/typedef
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34
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35 ngx_type="sig_atomic_t"; ngx_types="int"; . auto/types/typedef
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36 . auto/types/sizeof
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26
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37 ngx_param=NGX_SIG_ATOMIC_T_SIZE; ngx_value=$ngx_size; . auto/types/value
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0
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38
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64
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39 ngx_type="socklen_t"; ngx_types="int"; . auto/types/typedef
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0
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40
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41 ngx_type="in_addr_t"; ngx_types="uint32_t"; . auto/types/typedef
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42
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43 ngx_type="in_port_t"; ngx_types="u_short"; . auto/types/typedef
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44
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45 ngx_type="rlim_t"; ngx_types="int"; . auto/types/typedef
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46
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47 . auto/types/uintptr_t
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48
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49 . auto/endianess
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50
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22
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51 ngx_type="size_t"; . auto/types/sizeof
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26
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52 ngx_param=NGX_MAX_SIZE_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
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53 ngx_param=NGX_SIZE_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
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0
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54
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22
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55 ngx_type="off_t"; . auto/types/sizeof
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26
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56 ngx_param=NGX_MAX_OFF_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
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57 ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
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22
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58
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59 ngx_type="time_t"; . auto/types/sizeof
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26
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60 ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value
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61 ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
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0
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62
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63
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64 # syscalls, libc calls and some features
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65
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4
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66
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16
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67 ngx_feature="setproctitle()"
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18
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68 ngx_feature_name="NGX_HAVE_SETPROCTITLE"
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16
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69 ngx_feature_run=no
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70 ngx_feature_incs=
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58
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71 ngx_feature_libs=$NGX_SETPROCTITLE_LIB
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16
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72 ngx_feature_test="setproctitle(\"test\");"
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73 . auto/feature
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74
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75
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4
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76 ngx_feature="pread()"
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18
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77 ngx_feature_name="NGX_HAVE_PREAD"
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4
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78 ngx_feature_run=no
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79 ngx_feature_incs=
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0
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80 ngx_feature_libs=
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4
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81 ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0)"
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82 . auto/feature
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0
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83
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84
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4
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85 ngx_feature="pwrite()"
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86 ngx_feature_name="NGX_HAVE_PWRITE"
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4
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87 ngx_feature_run=no
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88 ngx_feature_incs=
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89 ngx_feature_libs=
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90 ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0)"
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91 . auto/feature
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0
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92
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93
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94 ngx_feature="strerror_r()"
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18
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95 ngx_feature_name="NGX_HAVE_STRERROR_R"
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10
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96 ngx_feature_run=yes
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4
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97 ngx_feature_incs="#include <string.h>"
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98 ngx_feature_libs=
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34
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99 ngx_feature_test="char buf[1024]; long n; n = strerror_r(1, buf, 1024);
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100 if (n < 0 || n > 1024) return 1;"
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4
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101 . auto/feature
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0
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102
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103
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10
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104 # GNU style strerror_r() returns not length, but pointer
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105
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106 ngx_feature="gnu style strerror_r()"
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18
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107 ngx_feature_name="NGX_HAVE_GNU_STRERROR_R"
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10
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108 ngx_feature_run=yes
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4
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109 ngx_feature_incs="#include <string.h>"
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110 ngx_feature_libs=
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34
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111 ngx_feature_test="char buf[1024]; long n; n = strerror_r(1, buf, 1024);
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112 if (n >= 0 && n < 1024) return 1;"
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4
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113 . auto/feature
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0
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114
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115
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116 ngx_feature="localtime_r()"
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18
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117 ngx_feature_name="NGX_HAVE_LOCALTIME_R"
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4
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118 ngx_feature_run=no
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119 ngx_feature_incs="#include <time.h>"
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120 ngx_feature_libs=
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121 ngx_feature_test="struct tm t; time_t c=0; localtime_r(&c, &t)"
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122 . auto/feature
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0
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123
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124
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125 ngx_feature="posix_memalign()"
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126 ngx_feature_name="NGX_HAVE_POSIX_MEMALIGN"
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4
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127 ngx_feature_run=no
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128 ngx_feature_incs="#include <stdlib.h>"
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129 ngx_feature_libs=
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130 ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096)"
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131 . auto/feature
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0
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132
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133
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134 ngx_feature="memalign()"
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135 ngx_feature_name="NGX_HAVE_MEMALIGN"
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4
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136 ngx_feature_run=no
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137 ngx_feature_incs="#include <stdlib.h>"
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138 ngx_feature_libs=
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139 ngx_feature_test="void *p; p = memalign(4096, 4096)"
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140 . auto/feature
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0
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141
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142
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143 ngx_feature="sched_yield()"
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144 ngx_feature_name="NGX_HAVE_SCHED_YIELD"
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4
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145 ngx_feature_run=no
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146 ngx_feature_incs="#include <sched.h>"
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147 ngx_feature_libs=
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148 ngx_feature_test="sched_yield()"
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149 . auto/feature
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0
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150
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151
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152 ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
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153 ngx_feature_name="NGX_HAVE_MAP_ANON"
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4
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154 ngx_feature_run=yes
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155 ngx_feature_incs="#include <sys/mman.h>"
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156 ngx_feature_libs=
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157 ngx_feature_test="void *p;
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158 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE,
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159 MAP_ANON|MAP_SHARED, -1, 0);
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160 if (p == MAP_FAILED) return 1;"
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161 . auto/feature
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162
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163
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164 ngx_feature='mmap("/dev/zero", MAP_SHARED)'
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18
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165 ngx_feature_name="NGX_HAVE_MAP_DEVZERO"
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4
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166 ngx_feature_run=yes
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167 ngx_feature_incs="#include <sys/mman.h>
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0
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168 #include <sys/stat.h>
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169 #include <fcntl.h>"
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170 ngx_feature_libs=
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171 ngx_feature_test='void *p; int fd;
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172 fd = open("/dev/zero", O_RDWR);
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173 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
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174 if (p == MAP_FAILED) return 1;'
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175 . auto/feature
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176
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177
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178 ngx_feature="System V shared memory"
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179 ngx_feature_name="NGX_HAVE_SYSVSHM"
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4
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180 ngx_feature_run=yes
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181 ngx_feature_incs="#include <sys/ipc.h>
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182 #include <sys/shm.h>"
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183 ngx_feature_libs=
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184 ngx_feature_test="int id;
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185 id = shmget(IPC_PRIVATE, 4096, (SHM_R|SHM_W|IPC_CREAT));
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186 if (id == -1) return 1;
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187 shmctl(id, IPC_RMID, NULL);"
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188 . auto/feature
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189
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190
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191 ngx_feature="struct msghdr.msg_control"
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192 ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL"
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4
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193 ngx_feature_run=no
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194 ngx_feature_incs="#include <sys/socket.h>"
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195 ngx_feature_libs=
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196 ngx_feature_test="struct msghdr msg; msg.msg_control = NULL"
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197 . auto/feature
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198
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199
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200 ngx_feature="ioctl(FIONBIO)"
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201 ngx_feature_name="NGX_HAVE_FIONBIO"
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202 ngx_feature_run=no
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203 ngx_feature_incs="#include <sys/ioctl.h>
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204 $NGX_INCLUDE_SYS_FILIO_H"
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205 ngx_feature_libs=
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206 ngx_feature_test="int i; i = FIONBIO"
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207 . auto/feature
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208
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209
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210 ngx_feature="struct tm.tm_gmtoff"
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211 ngx_feature_name="NGX_HAVE_GMTOFF"
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212 ngx_feature_run=no
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213 ngx_feature_incs="#include <time.h>"
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214 ngx_feature_libs=
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0
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215 ngx_feature_test="struct tm tm; tm.tm_gmtoff = 0"
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216 . auto/feature
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