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Don't bump bounds every time savecore(8) is run.

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Submitted by:	Ed Maste <emaste@sandvine.com>
Approved by:	re
This commit is contained in:
Doug White 2005-06-20 20:01:29 +00:00
parent 943928c905
commit 9520784e29
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147506
1 changed files with 12 additions and 9 deletions
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21
sbin/savecore/savecore.c
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@ -145,35 +145,36 @@ getbounds(void) {
if ((fp = fopen("bounds", "r")) == NULL) {
syslog(LOG_WARNING, "unable to open bounds file, using 0");
goto newfile;
return (ret);
}
if (fgets(buf, sizeof buf, fp) == NULL) {
syslog(LOG_WARNING, "unable to read from bounds, using 0");
fclose(fp);
goto newfile;
return (ret);
}
errno = 0;
ret = (int)strtol(buf, NULL, 10);
if (ret == 0 && (errno == EINVAL || errno == ERANGE))
syslog(LOG_WARNING, "invalid value found in bounds, using 0");
return (ret);
}
newfile:
static void
writebounds(int bounds) {
FILE *fp;
if ((fp = fopen("bounds", "w")) == NULL) {
syslog(LOG_WARNING, "unable to write to bounds file: %m");
goto done;
return;
}
if (verbose)
printf("bounds number: %d\n", ret);
printf("bounds number: %d\n", bounds);
fprintf(fp, "%d\n", (ret + 1));
fprintf(fp, "%d\n", bounds);
fclose(fp);
done:
return (ret);
}
/*
@ -373,6 +374,8 @@ DoFile(const char *savedir, const char *device)
goto closefd;
}
writebounds(bounds + 1);
sprintf(buf, "info.%d", bounds);
/*