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-- Removed use of difftime() -- SunOS doesn't have it.

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dfs
1997-09-07 19:19:11 +00:00
parent a15e9bc2b4
commit dd917df96f
1 changed files with 3 additions and 9 deletions
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12
main.c
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@@ -11,7 +11,7 @@
/***************************************************************/
#include "config.h"
static char const RCSID[] = "$Id: main.c,v 1.8 1997-07-13 16:18:49 dfs Exp $";
static char const RCSID[] = "$Id: main.c,v 1.9 1997-09-07 19:19:11 dfs Exp $";
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
@@ -1264,20 +1264,14 @@ int jul, tim, *mins, *isdst;
temp = localtime(&loc_t);
/* Compute difference between local time and UTC in seconds.
Be careful, since time_t might be unsigned. */
#ifdef HAVE_MKTIME
/* If we have mktime(), then we have difftime(), so use it! */
tdiff = (int) difftime(loc_t, utc_t);
if (mins) *mins = (int)(((temp->tm_isdst) ? 60 : 0) + tdiff / 60 );
#else
/* If we don't have mktime(), we probably don't have difftime(),
so use this rather non-portable code. */
/* I would love to use difftime(), but SunOS doesn't have it. */
if (loc_t < utc_t) {
tdiff = - (int) (utc_t - loc_t);
} else {
tdiff = (int) (loc_t - utc_t);
}
if (mins) *mins = (int)(tdiff / 60);
#endif
if (isdst) *isdst = temp->tm_isdst;
return 0;
}