Last change
on this file since 387 was 352, checked in by coas-nagasima, 6 years ago |
arm向けASP3版ECNLを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
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text/x-csrc;charset=UTF-8
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File size:
561 bytes
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1 | #include "time_impl.h"
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2 | #include <errno.h>
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3 |
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4 | time_t mktime(struct tm *tm)
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5 | {
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6 | struct tm new;
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7 | long opp;
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8 | long long t = __tm_to_secs(tm);
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9 |
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10 | __secs_to_zone(t, 1, &new.tm_isdst, &new.__tm_gmtoff, &opp, &new.__tm_zone);
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11 |
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12 | if (tm->tm_isdst>=0 && new.tm_isdst!=tm->tm_isdst)
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13 | t -= opp - new.__tm_gmtoff;
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14 |
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15 | t -= new.__tm_gmtoff;
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16 | if ((time_t)t != t) goto error;
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17 |
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18 | __secs_to_zone(t, 0, &new.tm_isdst, &new.__tm_gmtoff, &opp, &new.__tm_zone);
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19 |
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20 | if (__secs_to_tm(t + new.__tm_gmtoff, &new) < 0) goto error;
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21 |
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22 | *tm = new;
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23 | return t;
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24 |
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25 | error:
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26 | errno = EOVERFLOW;
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27 | return -1;
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28 | }
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