git.m6w6.name Git - awesomized/libmemcached/blob - src/utilities.c

   1 #include <ctype.h>
   2 #include <strings.h>
   3 #include "utilities.h"
   4
   5 long int timedif(struct timeval a, struct timeval b)
   6 {
   7   register int us, s;
   8
   9   us = a.tv_usec - b.tv_usec;
  10   us /= 1000;
  11   s = a.tv_sec - b.tv_sec;
  12   s *= 1000;
  13   return s + us;
  14 }
  15
  16 void version_command(char *command_name)
  17 {
  18   printf("%s v%u.%u\n", command_name, 1, 0);
  19   exit(0);
  20 }
  21
  22 void help_command(char *command_name, char *description,
  23                   const struct option *long_options,
  24                   memcached_programs_help_st *options)
  25 {
  26   unsigned int x;
  27
  28   printf("%s v%u.%u\n\n", command_name, 1, 0);
  29   printf("\t%s\n\n", description);
  30   printf("Current options. A '=' means the option takes a value.\n\n");
  31
  32   for (x= 0; long_options[x].name; x++)
  33     printf("\t --%s%c\n", long_options[x].name,
  34            long_options[x].has_arg ? '=' : ' ');
  35
  36   printf("\n");
  37   exit(0);
  38 }