tAdd some missing files. - plan9port - [fork] Plan 9 from user space
 (HTM) git clone git://src.adamsgaard.dk/plan9port
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       ---
 (DIR) commit 498bb22174aa2c76493e8c67b92949271131ebfb
 (DIR) parent 0fc65b37a1e7585ca2347bf61dcb8bc3a6b146a4
 (HTM) Author: rsc <devnull@localhost>
       Date:   Sun, 21 Mar 2004 14:05:38 +0000
       
       Add some missing files.
       
       Diffstat:
         A src/lib9/lnrand.c                   |      18 ++++++++++++++++++
         A src/lib9/lrand.c                    |       8 ++++++++
         A src/lib9/opentemp.c                 |       9 +++++++++
       
       3 files changed, 35 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/src/lib9/lnrand.c b/src/lib9/lnrand.c
       t@@ -0,0 +1,18 @@
       +#include        <u.h>
       +#include        <libc.h>
       +
       +#define        MASK        0x7fffffffL
       +
       +long
       +lnrand(long n)
       +{
       +        long slop, v;
       +
       +        if(n < 0)
       +                return n;
       +        slop = MASK % n;
       +        do
       +                v = lrand();
       +        while(v <= slop);
       +        return v % n;
       +}
 (DIR) diff --git a/src/lib9/lrand.c b/src/lib9/lrand.c
       t@@ -0,0 +1,8 @@
       +#include        <u.h>
       +#include        <libc.h>
       +
       +long
       +lrand(void)
       +{
       +        return ((rand()<<16)^rand()) & 0x7FFFFFFF;
       +}
 (DIR) diff --git a/src/lib9/opentemp.c b/src/lib9/opentemp.c
       t@@ -0,0 +1,9 @@
       +#include <u.h>
       +#include <libc.h>
       +
       +int
       +opentemp(char *template)
       +{
       +        return mkstemp(template);
       +}
       +