diff options
Diffstat (limited to 'access.c')
| -rw-r--r-- | access.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/access.c b/access.c new file mode 100644 index 0000000..1f16552 --- /dev/null +++ b/access.c @@ -0,0 +1,29 @@ +#include <stdlib.h> +#include <stdio.h> +#include <fcntl.h> +#include <stdint.h> +#include <err.h> +#include <fcntl.h> +#include <unistd.h> +#include <stropts.h> + +#include "cachepc_user.h" + +int +main(int argc, const char **argv) +{ + size_t i, len; + int fd, ret; + int count; + + fd = open("/proc/cachepc", O_RDONLY); + if (fd < 0) err(1, "open"); + + for (i = 0; i < 50; i++) { + ret = ioctl(fd, CACHEPC_IOCTL_ACCESS_TEST, &count); + if (ret == -1) err(1, "ioctl fail"); + printf("%i\n", count); + } + + close(fd); +} |
