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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include <stdio.h> |
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7 #include <time.h> |
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8 |
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9 int main(int argc, char **argv) |
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10 { |
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11 #if defined(OMIT_LIB_BUILD_TIME) |
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12 /* |
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13 * Some platforms don't have any 64-bit integer type |
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14 * such as 'long long'. Because we can't use NSPR's |
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15 * PR_snprintf in this program, it is difficult to |
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16 * print a static initializer for PRInt64 (a struct). |
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17 * So we print nothing. The makefiles that build the |
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18 * shared libraries will detect the empty output string |
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19 * of this program and omit the library build time |
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20 * in PRVersionDescription. |
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21 */ |
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22 #elif defined(_MSC_VER) |
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23 __int64 now; |
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24 time_t sec; |
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25 |
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26 sec = time(NULL); |
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27 now = (1000000i64) * sec; |
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28 fprintf(stdout, "%I64d", now); |
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29 #else |
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30 long long now; |
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31 time_t sec; |
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32 |
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33 sec = time(NULL); |
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34 now = (1000000LL) * sec; |
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35 fprintf(stdout, "%lld", now); |
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36 #endif |
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37 |
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38 return 0; |
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39 } /* main */ |
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40 |
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41 /* now.c */ |