diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/conf/makegap.sh | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/sys/conf/makegap.sh b/sys/conf/makegap.sh index ddf16ffe7e6..e104163fb48 100644 --- a/sys/conf/makegap.sh +++ b/sys/conf/makegap.sh @@ -1,16 +1,28 @@ #!/bin/sh - +random_uniform() { + local _upper_bound + + if [[ $1 -gt 0 ]]; then + _upper_bound=$(($1 - 1)) + else + _upper_bound=0 + fi + + echo `jot -r 1 0 $_upper_bound 2>/dev/null` +} + umask 007 PAGE_SIZE=`sysctl -n hw.pagesize` PAD=$1 GAPDUMMY=$2 -RANDOM1=$((RANDOM % (3 * PAGE_SIZE))) -RANDOM2=$((RANDOM % PAGE_SIZE)) -RANDOM3=$((RANDOM % PAGE_SIZE)) -RANDOM4=$((RANDOM % PAGE_SIZE)) -RANDOM5=$((RANDOM % PAGE_SIZE)) +RANDOM1=`random_uniform $((3 * PAGE_SIZE))` +RANDOM2=`random_uniform $PAGE_SIZE` +RANDOM3=`random_uniform $PAGE_SIZE` +RANDOM4=`random_uniform $PAGE_SIZE` +RANDOM5=`random_uniform $PAGE_SIZE` cat > gap.link << __EOF__ |