fix func exporting.

common.go

@@ -13,8 +13,8 @@ import (
 	"strings"
 )
 
-// ReadLines read contents from file and split by new line.
-func ReadLines(filename string) ([]string, error) {
+// readLines read contents from file and split by new line.
+func readLines(filename string) ([]string, error) {
 	f, err := os.Open(filename)
 	if err != nil {
 		return []string{""}, err

cpu_linux.go

@@ -12,7 +12,7 @@ func CPUTimes(percpu bool) ([]CPUTimesStat, error) {
 	var ret []CPUTimesStat
 
 	filename := "/proc/stat"
-	lines, _ := ReadLines(filename)
+	lines, _ := readLines(filename)
 	for _, line := range lines {
 		ct, err := parseStatLine(line)
 		if err != nil {

disk_linux.go

@@ -17,7 +17,7 @@ func DiskPartitions(all bool) ([]DiskPartitionStat, error) {
 	var ret []DiskPartitionStat
 
 	filename := "/etc/mtab"
-	lines, err := ReadLines(filename)
+	lines, err := readLines(filename)
 	if err != nil {
 		return ret, err
 	}
@@ -40,7 +40,7 @@ func DiskIOCounters() (map[string]DiskIOCountersStat, error) {
 
 	// determine partitions we want to look for
 	filename := "/proc/partitions"
-	lines, err := ReadLines(filename)
+	lines, err := readLines(filename)
 	if err != nil {
 		return ret, err
 	}
@@ -62,7 +62,7 @@ func DiskIOCounters() (map[string]DiskIOCountersStat, error) {
 	}
 
 	filename = "/proc/diskstats"
-	lines, err = ReadLines(filename)
+	lines, err = readLines(filename)
 	if err != nil {
 		return ret, err
 	}

net_linux.go

@@ -8,7 +8,7 @@ import (
 
 func NetIOCounters() ([]NetIOCountersStat, error) {
 	filename := "/proc/net/dev"
-	lines, err := ReadLines(filename)
+	lines, err := readLines(filename)
 	if err != nil {
 		return make([]NetIOCountersStat, 0), err
 	}

process_posix_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 )
 
-func TestSendSignal(t *testing.T) {
+func Test_SendSignal(t *testing.T) {
 	checkPid := os.Getpid()
 
 	p, _ := NewProcess(int32(checkPid))