25 lines
683 B
C
25 lines
683 B
C
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$NetBSD: patch-include_my__time.h,v 1.1 2011/08/02 16:15:08 taca Exp $
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* Handling of time_t: http://lists.mysql.com/commits/128103
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--- include/my_time.h.orig 2011-01-25 11:28:00.000000000 +0000
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+++ include/my_time.h
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@@ -44,6 +44,17 @@ typedef long my_time_t;
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#define MY_TIME_T_MIN LONG_MIN
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+/*
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+ check for valid times only if the range of time_t is greater than
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+ the range of my_time_t
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+*/
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+#if SIZEOF_TIME_T > SIZEOF_LONG
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+# define IS_VALID_TIME_T(x) ((x) <= (time_t) MY_TIME_T_MAX && \
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+ (x) >= (time_t) MY_TIME_T_MIN)
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+#else
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+# define IS_VALID_TIME_T(x) (1 > 0)
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+#endif
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+
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/* Time handling defaults */
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#define TIMESTAMP_MAX_YEAR 2038
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#define YY_PART_YEAR 70
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