x/sys/unix: fix invalid syscall on linux/arm
Some system calls are obsolete and no longer available for EABI.
This CL replace such system call usages.
Updates golang/go#14524
Change-Id: Ib99b239455ca677e46d7097911904c45119051bd
Reviewed-on: https://go-review.googlesource.com/19945
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/unix/syscall_linux_arm.go b/unix/syscall_linux_arm.go
index abc41c3..3b4da20 100644
--- a/unix/syscall_linux_arm.go
+++ b/unix/syscall_linux_arm.go
@@ -108,7 +108,26 @@
// Vsyscalls on amd64.
//sysnb Gettimeofday(tv *Timeval) (err error)
-//sysnb Time(t *Time_t) (tt Time_t, err error)
+
+func Time(t *Time_t) (Time_t, error) {
+ var tv Timeval
+ err := Gettimeofday(&tv)
+ if err != nil {
+ return 0, err
+ }
+ if t != nil {
+ *t = Time_t(tv.Sec)
+ }
+ return Time_t(tv.Sec), nil
+}
+
+func Utime(path string, buf *Utimbuf) error {
+ tv := []Timeval{
+ {Sec: buf.Actime},
+ {Sec: buf.Modtime},
+ }
+ return Utimes(path, tv)
+}
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
@@ -158,7 +177,7 @@
Max uint32
}
-//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
+//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT
const rlimInf32 = ^uint32(0)
const rlimInf64 = ^uint64(0)
