nginx/auto/unix

   1
   2 # Copyright (C) Igor Sysoev
   3
   4
   5 have=NGX_HAVE_UNIX_DOMAIN . auto/have
   6
   7 ngx_feature_libs=
   8
   9
  10 # C types
  11
  12 ngx_type="int"; . auto/types/sizeof
  13
  14 ngx_type="long"; . auto/types/sizeof
  15
  16 ngx_type="long long"; . auto/types/sizeof
  17
  18 ngx_type="void *"; . auto/types/sizeof; ngx_ptr_size=$ngx_size
  19 ngx_param=NGX_PTR_SIZE; ngx_value=$ngx_size; . auto/types/value
  20
  21
  22 # POSIX types
  23
  24 case "$NGX_AUTO_CONFIG_H" in
  25     /*)
  26         NGX_INCLUDE_AUTO_CONFIG_H="#include \"$NGX_AUTO_CONFIG_H\""
  27     ;;
  28     *)
  29         NGX_INCLUDE_AUTO_CONFIG_H="#include \"../$NGX_AUTO_CONFIG_H\""
  30     ;;
  31 esac
  32
  33 ngx_type="uint64_t"; ngx_types="u_int64_t"; . auto/types/typedef
  34
  35 ngx_type="sig_atomic_t"; ngx_types="int"; . auto/types/typedef
  36 . auto/types/sizeof
  37 ngx_param=NGX_SIG_ATOMIC_T_SIZE; ngx_value=$ngx_size; . auto/types/value
  38
  39 ngx_type="socklen_t"; ngx_types="int"; . auto/types/typedef
  40
  41 ngx_type="in_addr_t"; ngx_types="uint32_t"; . auto/types/typedef
  42
  43 ngx_type="in_port_t"; ngx_types="u_short"; . auto/types/typedef
  44
  45 ngx_type="rlim_t"; ngx_types="int"; . auto/types/typedef
  46
  47 . auto/types/uintptr_t
  48
  49 . auto/endianess
  50
  51 ngx_type="size_t"; . auto/types/sizeof
  52 ngx_param=NGX_MAX_SIZE_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
  53 ngx_param=NGX_SIZE_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
  54
  55 ngx_type="off_t"; . auto/types/sizeof
  56 ngx_param=NGX_MAX_OFF_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
  57 ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
  58
  59 ngx_type="time_t"; . auto/types/sizeof
  60 ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value
  61 ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
  62
  63
  64 # syscalls, libc calls and some features
  65
  66
  67 ngx_feature="setproctitle()"
  68 ngx_feature_name="NGX_HAVE_SETPROCTITLE"
  69 ngx_feature_run=no
  70 ngx_feature_incs=
  71 ngx_feature_path=
  72 ngx_feature_libs=$NGX_SETPROCTITLE_LIB
  73 ngx_feature_test="setproctitle(\"test\");"
  74 . auto/feature
  75
  76
  77 ngx_feature="pread()"
  78 ngx_feature_name="NGX_HAVE_PREAD"
  79 ngx_feature_run=no
  80 ngx_feature_incs=
  81 ngx_feature_path=
  82 ngx_feature_libs=
  83 ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0)"
  84 . auto/feature
  85
  86
  87 ngx_feature="pwrite()"
  88 ngx_feature_name="NGX_HAVE_PWRITE"
  89 ngx_feature_run=no
  90 ngx_feature_incs=
  91 ngx_feature_path=
  92 ngx_feature_libs=
  93 ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0)"
  94 . auto/feature
  95
  96
  97 ngx_feature="strerror_r()"
  98 ngx_feature_name="NGX_HAVE_STRERROR_R"
  99 ngx_feature_run=yes
 100 ngx_feature_incs="#include <string.h>"
 101 ngx_feature_path=
 102 ngx_feature_libs=
 103 ngx_feature_test="char buf[1024]; long n; n = strerror_r(1, buf, 1024);
 104                   if (n < 0 || n > 1024) return 1;"
 105 . auto/feature
 106
 107
 108 # GNU style strerror_r() returns not length, but pointer
 109
 110 ngx_feature="gnu style strerror_r()"
 111 ngx_feature_name="NGX_HAVE_GNU_STRERROR_R"
 112 ngx_feature_run=yes
 113 ngx_feature_incs="#include <string.h>"
 114 ngx_feature_path=
 115 ngx_feature_libs=
 116 ngx_feature_test="char buf[1024]; long n; n = strerror_r(1, buf, 1024);
 117                   if (n >= 0 && n < 1024) return 1;"
 118 . auto/feature
 119
 120
 121 ngx_feature="localtime_r()"
 122 ngx_feature_name="NGX_HAVE_LOCALTIME_R"
 123 ngx_feature_run=no
 124 ngx_feature_incs="#include <time.h>"
 125 ngx_feature_path=
 126 ngx_feature_libs=
 127 ngx_feature_test="struct tm t; time_t c=0; localtime_r(&c, &t)"
 128 . auto/feature
 129
 130
 131 ngx_feature="posix_memalign()"
 132 ngx_feature_name="NGX_HAVE_POSIX_MEMALIGN"
 133 ngx_feature_run=no
 134 ngx_feature_incs="#include <stdlib.h>"
 135 ngx_feature_path=
 136 ngx_feature_libs=
 137 ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096)"
 138 . auto/feature
 139
 140
 141 ngx_feature="memalign()"
 142 ngx_feature_name="NGX_HAVE_MEMALIGN"
 143 ngx_feature_run=no
 144 ngx_feature_incs="#include <stdlib.h>"
 145 ngx_feature_path=
 146 ngx_feature_libs=
 147 ngx_feature_test="void *p; p = memalign(4096, 4096)"
 148 . auto/feature
 149
 150
 151 ngx_feature="sched_yield()"
 152 ngx_feature_name="NGX_HAVE_SCHED_YIELD"
 153 ngx_feature_run=no
 154 ngx_feature_incs="#include <sched.h>"
 155 ngx_feature_path=
 156 ngx_feature_libs=
 157 ngx_feature_test="sched_yield()"
 158 . auto/feature
 159
 160
 161 ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
 162 ngx_feature_name="NGX_HAVE_MAP_ANON"
 163 ngx_feature_run=yes
 164 ngx_feature_incs="#include <sys/mman.h>"
 165 ngx_feature_path=
 166 ngx_feature_libs=
 167 ngx_feature_test="void *p;
 168                   p = mmap(NULL, 4096, PROT_READ|PROT_WRITE,
 169                            MAP_ANON|MAP_SHARED, -1, 0);
 170                   if (p == MAP_FAILED) return 1;"
 171 . auto/feature
 172
 173
 174 ngx_feature='mmap("/dev/zero", MAP_SHARED)'
 175 ngx_feature_name="NGX_HAVE_MAP_DEVZERO"
 176 ngx_feature_run=yes
 177 ngx_feature_incs="#include <sys/mman.h>
 178 #include <sys/stat.h>
 179 #include <fcntl.h>"
 180 ngx_feature_path=
 181 ngx_feature_libs=
 182 ngx_feature_test='void *p; int  fd;
 183                   fd = open("/dev/zero", O_RDWR);
 184                   p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
 185                   if (p == MAP_FAILED) return 1;'
 186 . auto/feature
 187
 188
 189 ngx_feature="System V shared memory"
 190 ngx_feature_name="NGX_HAVE_SYSVSHM"
 191 ngx_feature_run=yes
 192 ngx_feature_incs="#include <sys/ipc.h>
 193 #include <sys/shm.h>"
 194 ngx_feature_path=
 195 ngx_feature_libs=
 196 ngx_feature_test="int  id;
 197                   id = shmget(IPC_PRIVATE, 4096, (SHM_R|SHM_W|IPC_CREAT));
 198                   if (id == -1) return 1;
 199                   shmctl(id, IPC_RMID, NULL);"
 200 . auto/feature
 201
 202
 203 ngx_feature="struct msghdr.msg_control"
 204 ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL"
 205 ngx_feature_run=no
 206 ngx_feature_incs="#include <sys/socket.h>"
 207 ngx_feature_path=
 208 ngx_feature_libs=
 209 ngx_feature_test="struct msghdr  msg; msg.msg_control = NULL"
 210 . auto/feature
 211
 212
 213 ngx_feature="ioctl(FIONBIO)"
 214 ngx_feature_name="NGX_HAVE_FIONBIO"
 215 ngx_feature_run=no
 216 ngx_feature_incs="#include <sys/ioctl.h>
 217 $NGX_INCLUDE_SYS_FILIO_H"
 218 ngx_feature_path=
 219 ngx_feature_libs=
 220 ngx_feature_test="int i; i = FIONBIO"
 221 . auto/feature
 222
 223
 224 ngx_feature="struct tm.tm_gmtoff"
 225 ngx_feature_name="NGX_HAVE_GMTOFF"
 226 ngx_feature_run=no
 227 ngx_feature_incs="#include <time.h>"
 228 ngx_feature_path=
 229 ngx_feature_libs=
 230 ngx_feature_test="struct tm  tm; tm.tm_gmtoff = 0"
 231 . auto/feature
 232
 233
 234 ngx_feature="struct dirent.d_namlen"
 235 ngx_feature_name="NGX_HAVE_D_NAMLEN"
 236 ngx_feature_run=no
 237 ngx_feature_incs="#include <dirent.h>"
 238 ngx_feature_path=
 239 ngx_feature_libs=
 240 ngx_feature_test="struct dirent  dir; dir.d_namlen = 0"
 241 . auto/feature
 242
 243
 244 ngx_feature="struct dirent.d_type"
 245 ngx_feature_name="NGX_HAVE_D_TYPE"
 246 ngx_feature_run=no
 247 ngx_feature_incs="#include <dirent.h>"
 248 ngx_feature_path=
 249 ngx_feature_libs=
 250 ngx_feature_test="struct dirent  dir; dir.d_type = DT_REG"
 251 . auto/feature