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} else if (!strcmp(*argv, "-r")) { /*重复次数*/
int reps = atoi(*(++argv));
if (reps < 0) {
fprintf(stderr, "Bad parameter: reps must be >= 0\n");
exit(1);
} else {
result->reps = reps;
argv++;
}
} else if (!strcmp(*argv, "-d")) { /* 延时 */
int delay = atoi(*(++argv));
if (delay < 0) {
fprintf(stderr, "Bad parameter: delay must be >= 0\n");
exit(1);
} else {
result->delay = delay;
argv++;
}
} else {
fprintf(stderr, "Bad parameter: %s\n", *argv);
usage_bail(arg0);
}
}
}
int main(int argc, char **argv) {
int console_fd;
int i; /* 循环计数器 */
/* 设发声参数为默认值*/
beep_parms_t p 页码：[1] [2] [3] [4] [5] [6] [7] 第5页、共7页 |
