---
src/include/port.h | 2 ++
src/port/rand.c | 8 ++++++++
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/include/port.h b/src/include/port.h
index cbf9dcf..af96620 100644
*** a/src/include/port.h
--- b/src/include/port.h
*************** extern FILE *pgwin32_fopen(const char *,
*** 320,325 ****
--- 320,327 ----
extern long lrand48(void);
extern void srand48(long seed);
+ extern long erand48(unsigned short[3]);
+
/* New versions of MingW have gettimeofday, old mingw and msvc don't */
#ifndef HAVE_GETTIMEOFDAY
/* Last parameter not used */
diff --git a/src/port/rand.c b/src/port/rand.c
index 6c14a64..6904bb1 100644
*** a/src/port/rand.c
--- b/src/port/rand.c
*************** srand48(long seed)
*** 80,82 ****
--- 80,90 ----
_rand48_mult[2] = RAND48_MULT_2;
_rand48_add = RAND48_ADD;
}
+
+ double erand48(unsigned short xseed[3])
+ {
+ _dorand48(xseed);
+ return ldexp((double) xseed[0], -48) +
+ ldexp((double) xseed[1], -32) +
+ ldexp((double) xseed[2], -16);
+ }
--
1.6.3.3.335.ge09a8
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