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Handle a 'const' parameter without using __DECONST().

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MFC after:	14 days
This commit is contained in:
Garance A Drosehn 2003-10-04 02:24:47 +00:00
parent 5f7a7923ea
commit c303328741
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=120726
1 changed files with 14 additions and 8 deletions
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22
usr.sbin/newsyslog/ptimes.c
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@ -221,7 +221,8 @@ static int
parseDWM(struct ptime_data *ptime, const char *s)
{
int daysmon, Dseen, WMseen;
char *t;
const char *endval;
char *tmp;
long l;
struct tm tm;
@ -232,6 +233,7 @@ parseDWM(struct ptime_data *ptime, const char *s)
WMseen = Dseen = 0;
ptime->tmspec = TSPEC_HOUROFDAY;
for (;;) {
endval = NULL;
switch (*s) {
case 'D':
if (Dseen)
@ -239,9 +241,10 @@ parseDWM(struct ptime_data *ptime, const char *s)
Dseen++;
ptime->tmspec |= TSPEC_HOUROFDAY;
s++;
l = strtol(s, &t, 10);
l = strtol(s, &tmp, 10);
if (l < 0 || l > 23)
return (-1);
endval = tmp;
tm.tm_hour = l;
break;
@ -251,9 +254,10 @@ parseDWM(struct ptime_data *ptime, const char *s)
WMseen++;
ptime->tmspec |= TSPEC_DAYOFWEEK;
s++;
l = strtol(s, &t, 10);
l = strtol(s, &tmp, 10);
if (l < 0 || l > 6)
return (-1);
endval = tmp;
if (l != tm.tm_wday) {
int save;
@ -283,15 +287,15 @@ parseDWM(struct ptime_data *ptime, const char *s)
/* User wants the last day of the month. */
ptime->tmspec |= TSPEC_LDAYOFMONTH;
tm.tm_mday = daysmon;
s++;
t = __DECONST(char *,s);
endval = s + 1;
} else {
l = strtol(s, &t, 10);
l = strtol(s, &tmp, 10);
if (l < 1 || l > 31)
return (-1);
if (l > daysmon)
return (-1);
endval = tmp;
tm.tm_mday = l;
}
break;
@ -301,10 +305,12 @@ parseDWM(struct ptime_data *ptime, const char *s)
break;
}
if (*t == '\0' || isspace(*t))
if (endval == NULL)
return (-1);
else if (*endval == '\0' || isspace(*endval))
break;
else
s = t;
s = endval;
}
ptime->tm = tm;