#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include "libmicro.h"
#define DEFF "/dev/tty"
static char *optf = DEFF;
static int optb = 0;
typedef struct {
int ts_fd;
} tsd_t;
int
benchmark_init()
{
lm_tsdsize = sizeof (tsd_t);
(void) sprintf(lm_optstr, "f:b");
(void) sprintf(lm_usage,
" [-f file-to-isatty (default %s)]\n"
" [-b] (try to isatty an unopened fd)\n"
"notes: measures isatty()",
DEFF);
return (0);
}
int
benchmark_optswitch(int opt, char *optarg)
{
switch (opt) {
case 'f':
optf = optarg;
break;
case 'b':
optb = 1;
break;
default:
return (-1);
}
return (0);
}
int
benchmark_initworker(void *tsd)
{
tsd_t *ts = (tsd_t *)tsd;
ts->ts_fd = ((optb == 0) ?
open(optf, O_RDONLY) : 1024);
if (ts->ts_fd == -1) {
return (1);
}
return (0);
}
int
benchmark(void *tsd, result_t *res)
{
tsd_t *ts = (tsd_t *)tsd;
int i;
for (i = 0; i < lm_optB; i++) {
if (isatty(ts->ts_fd) == -1) {
res->re_errors++;
}
}
res->re_count = i;
return (0);
}