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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /* |
| 2 | FUNCTION |
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| 3 | < |
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| 4 | |||
| 5 | INDEX |
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| 6 | time |
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| 7 | |||
| 8 | ANSI_SYNOPSIS |
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| 9 | #include |
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| 10 | time_t time(time_t *<[t]>); |
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| 11 | |||
| 12 | TRAD_SYNOPSIS |
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| 13 | #include |
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| 14 | time_t time(<[t]>) |
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| 15 | time_t *<[t]>; |
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| 16 | |||
| 17 | DESCRIPTION |
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| 18 | < |
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| 19 | time and returns it, encoded as a < |
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| 20 | value at <[t]> unless the argument is < |
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| 21 | |||
| 22 | RETURNS |
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| 23 | A <<-1>> result means the current time is not available; otherwise the |
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| 24 | result represents the current time. |
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| 25 | |||
| 26 | PORTABILITY |
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| 27 | ANSI C requires < |
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| 28 | |||
| 29 | Supporting OS subroutine required: Some implementations require |
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| 30 | < |
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| 31 | */ |
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| 32 | |||
| 33 | /* Most times we have a system call in newlib/libc/sys/.. to do this job */ |
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| 34 | |||
| 35 | #include <_ansi.h> |
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| 36 | #include |
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| 37 | #include |
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| 38 | #include |
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| 39 | |||
| 40 | time_t |
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| 41 | _DEFUN (time, (t), |
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| 42 | time_t * t) |
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| 43 | { |
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| 44 | struct timeval now; |
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| 45 | |||
| 46 | if (_gettimeofday_r (_REENT, &now, NULL) >= 0) |
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| 47 | { |
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| 48 | if (t) |
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| 49 | *t = now.tv_sec; |
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| 50 | return now.tv_sec; |
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| 51 | } |
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| 52 | return -1; |
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| 53 | } |