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Utilize calloc() instead of bzero'ing manually.

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This commit is contained in:
Xin LI 2009-02-21 03:43:20 +00:00
parent 614595dcc7
commit 61613f1912
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188888
1 changed files with 4 additions and 8 deletions
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12
usr.bin/vmstat/vmstat.c
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@ -346,10 +346,8 @@ getdrivedata(char **argv)
if ((num_devices = devstat_getnumdevs(NULL)) < 0)
errx(1, "%s", devstat_errbuf);
cur.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo));
last.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo));
bzero(cur.dinfo, sizeof(struct devinfo));
bzero(last.dinfo, sizeof(struct devinfo));
cur.dinfo = (struct devinfo *)calloc(1, sizeof(struct devinfo));
last.dinfo = (struct devinfo *)calloc(1, sizeof(struct devinfo));
if (devstat_getdevs(NULL, &cur) == -1)
errx(1, "%s", devstat_errbuf);
@ -616,10 +614,8 @@ dovmstat(unsigned int interval, int reps)
if (Pflag) {
ncpus = getcpuinfo(&cpumask, &maxid);
size_cp_times = sizeof(long) * (maxid + 1) * CPUSTATES;
cur_cp_times = malloc(size_cp_times);
last_cp_times = malloc(size_cp_times);
bzero(cur_cp_times, size_cp_times);
bzero(last_cp_times, size_cp_times);
cur_cp_times = calloc(1, size_cp_times);
last_cp_times = calloc(1, size_cp_times);
}
for (hdrcnt = 1;;) {
if (!--hdrcnt)