26 lines
495 B
C
26 lines
495 B
C
/*
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* Copied from the ANSI C standard 4.10.2.2.
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*/
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#include "db_config.h"
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#include "db_int.h"
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/*
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* rand, srand --
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*
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* PUBLIC: #ifndef HAVE_RAND
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* PUBLIC: int rand __P((void));
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* PUBLIC: void srand __P((unsigned int));
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* PUBLIC: #endif
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*/
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int rand(void) /* RAND_MAX assumed to be 32767 */
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{
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DB_GLOBAL(rand_next) = DB_GLOBAL(rand_next) * 1103515245 + 12345;
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return (unsigned int) (DB_GLOBAL(rand_next)/65536) % 32768;
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}
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void srand(unsigned int seed)
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{
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DB_GLOBAL(rand_next) = seed;
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}
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