gsrlabs/sys
1
0
Fork 0
mirror of https://github.com/golang/sys.git synced 2026-02-08 19:56:04 +03:00
Code Issues Packages Projects Releases Wiki Activity

unix: Use syscall.SysctlRaw in Sysctl

Browse Source 
Remove redundant code

Fixes golang/go#18053

Change-Id: Ic8a2b85819ce86e5ebf2cc6274c604fdb69a5495
Reviewed-on: https://go-review.googlesource.com/33612
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Julian Kornberger
2016-11-25 21:53:50 +01:00
committed by Ian Lance Taylor
parent 30237cf4ee
commit d564595380
1 changed files with 2 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
unix/syscall_bsd.go
View File

@@ -470,25 +470,11 @@ func Sysctl(name string) (string, error) {
}
func SysctlArgs(name string, args ...int) (string, error) {
mib, err := sysctlmib(name, args...)
buf, err := SysctlRaw(name, args...)
if err != nil {
return "", err
}
// Find size.
n := uintptr(0)
if err := sysctl(mib, nil, &n, nil, 0); err != nil {
return "", err
}
if n == 0 {
return "", nil
}
// Read into buffer of that size.
buf := make([]byte, n)
if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil {
return "", err
}
n := len(buf)
// Throw away terminating NUL.
if n > 0 && buf[n-1] == '\x00' {