diff options
Diffstat (limited to 'vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go')
| -rw-r--r-- | vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go b/vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go index 325d4a6..40f6c34 100644 --- a/vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go +++ b/vendor/github.com/tklauser/go-sysconf/sysconf_netbsd.go @@ -25,10 +25,10 @@ const ( _POSIX2_UPE = -1 ) -var ( - clktck int64 - clktckOnce sync.Once -) +var clktck struct { + sync.Once + v int64 +} func sysconfPOSIX(name int) (int64, error) { // NetBSD does not define all _POSIX_* values used in sysconf_posix.go @@ -42,7 +42,6 @@ func sysconf(name int) (int64, error) { // Duplicate the relevant values here. switch name { - // 1003.1 case SC_ARG_MAX: return sysctl32("kern.argmax"), nil @@ -55,13 +54,14 @@ func sysconf(name int) (int64, error) { } return -1, nil case SC_CLK_TCK: - clktckOnce.Do(func() { - clktck = -1 + // TODO: use sync.OnceValue once Go 1.21 is the minimal supported version + clktck.Do(func() { + clktck.v = -1 if ci, err := unix.SysctlClockinfo("kern.clockrate"); err == nil { - clktck = int64(ci.Hz) + clktck.v = int64(ci.Hz) } }) - return clktck, nil + return clktck.v, nil case SC_NGROUPS_MAX: return sysctl32("kern.ngroups"), nil case SC_JOB_CONTROL: |