git.m6w6.name Git - m6w6/libmemcached/blob - config/setsockopt.m4

   1 dnl ---------------------------------------------------------------------------
   2 dnl Macro: SETSOCKOPT_TEST
   3 dnl ---------------------------------------------------------------------------
   4 AC_LANG(C)
   5 AC_RUN_IFELSE([
   6    AC_LANG_PROGRAM([
   7 #include <sys/types.h>
   8 #include <sys/socket.h>
   9 #include <time.h>
  10 #include <errno.h>
  11    ], [
  12      int sock = socket(AF_INET, SOCK_STREAM, 0);
  13      struct timeval waittime;
  14
  15      waittime.tv_sec= 0;
  16      waittime.tv_usec= 500;
  17
  18      if (setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO,
  19                     &waittime, (socklen_t)sizeof(struct timeval)) == -1) {
  20        if (errno == ENOPROTOOPT) {
  21          return 1;
  22        }
  23      }
  24      return 0;
  25    ])
  26    ], AC_DEFINE(HAVE_SNDTIMEO, 1, [Define to 1 if you have a working SO_SNDTIMEO]))
  27
  28 AC_RUN_IFELSE([
  29    AC_LANG_PROGRAM([
  30 #include <sys/types.h>
  31 #include <sys/socket.h>
  32 #include <time.h>
  33 #include <errno.h>
  34    ], [
  35      int sock = socket(AF_INET, SOCK_STREAM, 0);
  36      struct timeval waittime;
  37
  38      waittime.tv_sec= 0;
  39      waittime.tv_usec= 500;
  40
  41      if (setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO,
  42                     &waittime, (socklen_t)sizeof(struct timeval)) == -1) {
  43        if (errno == ENOPROTOOPT) {
  44          return 1;
  45        }
  46      }
  47      return 0;
  48    ])
  49    ], AC_DEFINE(HAVE_RCVTIMEO, 1, [Define to 1 if you have a working SO_RCVTIMEO]))
  50
  51 dnl ---------------------------------------------------------------------------
  52 dnl End Macro: SETSOCKOPT_TEST
  53 dnl ---------------------------------------------------------------------------