diff options
Diffstat (limited to 'timezone/private.h')
| -rw-r--r-- | timezone/private.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/timezone/private.h b/timezone/private.h index ed19e066d9..4e8f4ae7bc 100644 --- a/timezone/private.h +++ b/timezone/private.h @@ -326,6 +326,16 @@ const char * scheck(const char * string, const char * format); #define TYPE_SIGNED(type) (((type) -1) < 0) #endif /* !defined TYPE_SIGNED */ +/* The minimum and maximum finite time values. */ +static time_t const time_t_min = + (TYPE_SIGNED(time_t) + ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1) + : 0); +static time_t const time_t_max = + (TYPE_SIGNED(time_t) + ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)) + : -1); + #ifndef INT_STRLEN_MAXIMUM /* ** 302 / 1000 is log10(2.0) rounded up. |