_gmtime.gml

来自「开放源码的编译器open watcom 1.6.0版的源代码」· GML 代码 · 共 45 行

.func _gmtime
#include <time.h>
struct tm *_gmtime( const time_t *timer,
                    struct tm *tmbuf );
.ixfunc2 '&TimeFunc' &func
.im structtm
.funcend
.desc begin
The &func function converts the calendar time pointed to by
.arg timer
into a broken-down time, expressed as Coordinated Universal Time (UTC)
(formerly known as Greenwich Mean Time (GMT)).
The time information is stored in the structure pointed to by
.arg tmbuf.
.im tzref
.desc end
.return begin
The &func
function returns a pointer to the structure containing the broken-down
time.
.return end
.see begin
.im seetime _gmtime
.see end
.exmp begin
#include <stdio.h>
#include <time.h>

void main()
  {
    time_t time_of_day;
    auto char buf[26];
    auto struct tm tmbuf;
.exmp break
    time_of_day = time( NULL );
    _gmtime( &time_of_day, &tmbuf );
    printf( "It is now: %.24s GMT\n",
            _asctime( &tmbuf, buf ) );
  }
.exmp output
It is now: Fri Nov 29 15:58:27 1991 GMT
.exmp end
.class WATCOM
.system