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    revision 815 by niro, Sat Sep 1 22:45:15 2007 UTC revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
    # Line 9  Line 9 
    9    
    10  /* getopt not needed */  /* getopt not needed */
    11    
    12  #include "busybox.h"  #include "libbb.h"
    13    
    14    int free_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    15  int free_main(int argc, char **argv)  int free_main(int argc, char **argv)
    16  {  {
    17   struct sysinfo info;   struct sysinfo info;
    18   sysinfo(&info);   sysinfo(&info);
    19    
    20   /* Kernels prior to 2.4.x will return info.mem_unit==0, so cope... */   /* Kernels prior to 2.4.x will return info.mem_unit==0, so cope... */
    21   if (info.mem_unit==0) {   if (info.mem_unit == 0) {
    22   info.mem_unit=1;   info.mem_unit=1;
    23   }   }
    24   if ( info.mem_unit == 1 ) {   if (info.mem_unit == 1) {
    25   info.mem_unit=1024;   info.mem_unit=1024;
    26    
    27   /* TODO:  Make all this stuff not overflow when mem >= 4 Gib */   /* TODO:  Make all this stuff not overflow when mem >= 4 Gib */
    # Line 45  int free_main(int argc, char **argv) Line 46  int free_main(int argc, char **argv)
    46   info.bufferram*=info.mem_unit;   info.bufferram*=info.mem_unit;
    47   }   }
    48    
    49   if (argc > 1 && **(argv + 1) == '-')   if (argc > 1 && *argv[1] == '-')
    50   bb_show_usage();   bb_show_usage();
    51    
    52   printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",   printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
    # Line 65  int free_main(int argc, char **argv) Line 66  int free_main(int argc, char **argv)
    66  #endif  #endif
    67   return EXIT_SUCCESS;   return EXIT_SUCCESS;
    68  }  }
       
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