git.m6w6.name Git - m6w6/libmemcached/blob - lib/memcached_flush.c

   1 #include <memcached.h>
   2
   3 memcached_return memcached_flush(memcached_st *ptr, time_t expiration)
   4 {
   5   unsigned int x;
   6   size_t send_length;
   7   memcached_return rc;
   8   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
   9
  10   rc= memcached_connect(ptr);
  11
  12   if (rc != MEMCACHED_SUCCESS)
  13     rc= MEMCACHED_SOME_ERRORS;
  14
  15   for (x= 0; x < ptr->number_of_hosts; x++)
  16   {
  17     if (expiration)
  18       send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
  19                             "flush_all %u\r\n", expiration);
  20     else
  21       send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
  22                             "flush_all\r\n");
  23     if ((send(ptr->hosts[x].fd, buffer, send_length, 0) == -1))
  24     {
  25       fprintf(stderr, "failed flush_all TCP\n");
  26
  27       return MEMCACHED_WRITE_FAILURE;
  28     }
  29
  30     rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, x);
  31
  32     if (rc != MEMCACHED_SUCCESS)
  33       rc= MEMCACHED_SOME_ERRORS;
  34   }
  35
  36   return rc;
  37 }