diff options
Diffstat (limited to 'benchtests/bench-string.h')
| -rw-r--r-- | benchtests/bench-string.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/benchtests/bench-string.h b/benchtests/bench-string.h index 9c5371e..82cbe7a 100644 --- a/benchtests/bench-string.h +++ b/benchtests/bench-string.h @@ -16,6 +16,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#include <getopt.h> #include <sys/cdefs.h> typedef struct @@ -55,7 +56,7 @@ extern impl_t __start_impls[], __stop_impls[]; # include "bench-timing.h" -# define TEST_FUNCTION test_main () +# define TEST_FUNCTION test_main # ifndef TIMEOUT # define TIMEOUT (4 * 60) # endif @@ -87,24 +88,31 @@ size_t iterations = 100000; # define CMDLINE_OPTIONS ITERATIONS_OPTIONS \ { "random", no_argument, NULL, OPT_RANDOM }, \ { "seed", required_argument, NULL, OPT_SEED }, -# define CMDLINE_PROCESS ITERATIONS_PROCESS \ - case OPT_RANDOM: \ - { \ - int fdr = open ("/dev/urandom", O_RDONLY); \ - \ - if (fdr < 0 || read (fdr, &seed, sizeof(seed)) != sizeof (seed)) \ - seed = time (NULL); \ - if (fdr >= 0) \ - close (fdr); \ - do_srandom = 1; \ - break; \ - } \ - \ - case OPT_SEED: \ - seed = strtoul (optarg, NULL, 0); \ - do_srandom = 1; \ - break; +static void __attribute__ ((used)) +cmdline_process_function (int c) +{ + switch (c) + { + ITERATIONS_PROCESS + case OPT_RANDOM: + { + int fdr = open ("/dev/urandom", O_RDONLY); + if (fdr < 0 || read (fdr, &seed, sizeof(seed)) != sizeof (seed)) + seed = time (NULL); + if (fdr >= 0) + close (fdr); + do_srandom = 1; + break; + } + + case OPT_SEED: + seed = strtoul (optarg, NULL, 0); + do_srandom = 1; + break; + } +} +# define CMDLINE_PROCESS cmdline_process_function # define CALL(impl, ...) \ (* (proto_t) (impl)->fn) (__VA_ARGS__) |