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Commit cec43b58 authored by Lev Walkin's avatar Lev Walkin
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const qualifiers

parent 84183112
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Showing with 4 additions and 5 deletions
skeletons/GeneralizedTime.c
View file @ cec43b58
...@@ -18,21 +18,20 @@ ...@@ -18,21 +18,20 @@
#warning if you want to use asn_GT2time() or asn_UT2time(). #warning if you want to use asn_GT2time() or asn_UT2time().
#warning PLEASE STOP AND READ! #warning PLEASE STOP AND READ!
static struct tm *localtime_r(time_t *tloc, struct tm *result) { static struct tm *localtime_r(const time_t *tloc, struct tm *result) {
struct tm *tm; struct tm *tm;
if((tm = localtime(tloc))) if((tm = localtime(tloc)))
return memcpy(result, tm, sizeof(struct tm)); return memcpy(result, tm, sizeof(struct tm));
return 0; return 0;
} }
static struct tm *gmtime_r(time_t *tloc, struct tm *result) { static struct tm *gmtime_r(const time_t *tloc, struct tm *result) {
struct tm *tm; struct tm *tm;
if((tm = gmtime(tloc))) if((tm = gmtime(tloc)))
return memcpy(result, tm, sizeof(struct tm)); return memcpy(result, tm, sizeof(struct tm));
return 0; return 0;
} }
#define tzset() _tzset()
static time_t timegm(struct tm *tm) { static time_t timegm(struct tm *tm) {
time_t tloc; time_t tloc;
char *tz; char *tz;
...@@ -40,7 +39,7 @@ static time_t timegm(struct tm *tm) { ...@@ -40,7 +39,7 @@ static time_t timegm(struct tm *tm) {
tz = getenv("TZ"); tz = getenv("TZ");
_putenv("TZ=UTC"); _putenv("TZ=UTC");
tzset(); _tzset();
tloc = mktime(tm); tloc = mktime(tm);
if (tz) { if (tz) {
buf = alloca(strlen(tz) + 4); buf = alloca(strlen(tz) + 4);
...@@ -49,7 +48,7 @@ static time_t timegm(struct tm *tm) { ...@@ -49,7 +48,7 @@ static time_t timegm(struct tm *tm) {
buf = "TZ="; buf = "TZ=";
} }
_putenv(buf); _putenv(buf);
tzset(); _tzset();
return tloc; return tloc;
} }
......
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