o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Various additions and fixes.

Browse source
This commit is contained in:
rsc 2003-11-23 18:12:54 +00:00
parent 74f990ad84
commit fd04aacee1
57 changed files with 2176 additions and 159 deletions
Download patch file Download diff file Expand all files Collapse all files

77
src/lib9/date.c Normal file
View file

@ -0,0 +1,77 @@
#include <u.h>
#include <libc.h>
#undef gmtime
#undef localtime
#undef asctime
#undef ctime
#undef cputime
#undef times
#undef tm2sec
#undef nsec
#include <time.h>
static Tm bigtm;
static void
tm2Tm(struct tm *tm, Tm *bigtm)
{
memset(bigtm, 0, sizeof *bigtm);
bigtm->sec = tm->tm_sec;
bigtm->min = tm->tm_min;
bigtm->hour = tm->tm_hour;
bigtm->mday = tm->tm_mday;
bigtm->mon = tm->tm_mon;
bigtm->year = tm->tm_year;
bigtm->wday = tm->tm_wday;
strecpy(bigtm->zone, bigtm->zone+4, tm->tm_zone);
bigtm->tzoff = tm->tm_gmtoff;
}
static void
Tm2tm(Tm *bigtm, struct tm *tm)
{
memset(tm, 0, sizeof *tm);
tm->tm_sec = bigtm->sec;
tm->tm_min = bigtm->min;
tm->tm_hour = bigtm->hour;
tm->tm_mday = bigtm->mday;
tm->tm_mon = bigtm->mon;
tm->tm_year = bigtm->year;
tm->tm_wday = bigtm->wday;
tm->tm_zone = bigtm->zone;
tm->tm_gmtoff = bigtm->tzoff;
}
Tm*
p9gmtime(long t)
{
struct tm tm;
tm = *gmtime(&t);
tm2Tm(&tm, &bigtm);
return &bigtm;
}
Tm*
p9localtime(long t)
{
struct tm tm;
tm = *localtime(&t);
tm2Tm(&tm, &bigtm);
return &bigtm;
}
long
p9tm2sec(Tm *bigtm)
{
struct tm tm;
Tm2tm(bigtm, &tm);
if(strcmp(bigtm->zone, "GMT") == 0 || strcmp(bigtm->zone, "UCT") == 0)
return timegm(&tm);
return mktime(&tm); /* local time zone */
}