system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-09-26 19:54:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix the bug reported by Torbjorn Granlund <tege@cygnus.com>:

Browse source 
The documentation for mrand48 and lrand48 is mixed up.
mrand48 returns a full 32 bit number, while lrand48 only returns
31 bits.
This commit is contained in:
Bruce Evans 1994-12-25 15:33:39 +00:00
parent c8ac34903c
commit 6424ff77c2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=5228
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
lib/libc/gen/rand48.3
View file

@ -71,16 +71,16 @@ such that the values produced lie in the interval [0.0, 1.0).
and
.Fn nrand48
return values of type long in the range
[-2**31, 2**31-1]. The high-order (32) bits of
r(n+1) are loaded into the returned value.
[0, 2**31-1]. The high-order (31) bits of
r(n+1) are loaded into the lower bits of the returned value, with
the topmost (sign) bit set to zero.
.Pp
.Fn mrand48
and
.Fn jrand48
return values of type long in the range
[0, 2**31-1]. The high-order (31) bits of
r(n+1) are loaded into the lower bits of the returned value, with
the topmost (sign) bit set to zero.
[-2**31, 2**31-1]. The high-order (32) bits of
r(n+1) are loaded into the returned value.
.Pp
.Fn drand48 ,
.Fn lrand48 ,