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