Start development on 386BSD 0.0

[unix-history] / .ref-BSD-4_3_Net_2 / usr / src / sys / tests / benchmarks / bench-4.1 / seqread.c

/*
* Sequential I/O benchmark.
*/

#include <sys/types.h>
#include <sys/file.h>
#include <sys/stat.h>

char    *malloc();

main(argc, argv)
       char *argv[];
{
       register int i, max;
       char *buf;
       struct stat sb;
       int fd;

       if (argc < 2) {
               printf("usage: %s file\n", argv[0]);
               exit(1);
       }
       fd = open(argv[1], 0);
       if (fd < 0) {
               perror(argv[1]);
               exit(1);
       }
       fstat(fd, &sb);
       buf = malloc(1024);
       while (read(fd, buf, 1024) == 1024)
               ;
}