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src/judy-1.0.5/test/SLcompare.c  view on Meta::CPAN

*/

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>              // printf
#include <fcntl.h>
#include <string.h>
#include <errno.h>              // errno
#include <sys/mman.h>           // mmap()
#include <sys/stat.h>           // stat()
#include <sys/time.h>           // gettimeofday()

// remove all uses of this in production code.
int       gDupCnt = 0;          // counter for duplicate strings

//=======================================================================
//      T I M I N G   M A C R O S
//=======================================================================
// if your machine is one of the supported types in the following header
// file then uncomment this corresponding to what the header file says.

src/judy-1.0.5/test/SLcompare.c  view on Meta::CPAN

// CHECK FOR REQUIRED INPUT FILE PARAMETER:

    if (argc != 2)
    {
        printf("Usage: %s <text file>\n", argv[0]);
        exit(1);
    }

// GET FILE SIZE

    if (stat(argv[1], &statbuf) == -1)
        FILERROR;

    fsize = statbuf.st_size;

// OPEN INPUT FILE:

    if ((fd = open(argv[1], O_RDONLY)) == -1)
        FILERROR;

// MEMORY MAP FILE