stats.c

UNIX编程高级环境（第二版）的网络套接字部分的程序源码

#include    "db.h"
#include    <stdio.h>

/* Print and reset the accumulated statistics. */

void
db_stats(DB *db)
{
    fprintf(stderr, "%d: del=%ld+%ld, fetch=%ld+%ld, next=%ld, "
                    "store=%ld(%ld+%ld+%ld+%ld+%ld)\n", getpid(),
                db->cnt_delok, db->cnt_delerr,
                db->cnt_fetchok, db->cnt_fetcherr,
                db->cnt_nextrec,
                (db->cnt_stor1 + db->cnt_stor2 + db->cnt_stor3 + 
                 db->cnt_stor4 + db->cnt_storerr),
                db->cnt_stor1, db->cnt_stor2, db->cnt_stor3, 
                db->cnt_stor4, db->cnt_storerr);

    db->cnt_delok = db->cnt_delerr =
    db->cnt_fetchok = db->cnt_fetcherr = db->cnt_nextrec =
    db->cnt_stor1 = db->cnt_stor2 = db->cnt_stor3 =
    db->cnt_stor4 = db->cnt_storerr = 0;
}