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unix: add clock_gettime for Linux

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Includes 386, amd64, and arm for Linux.

Change-Id: I428bfb732141448659a94dc6e2ab7a98efea507a
Reviewed-on: https://go-review.googlesource.com/9766
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: David Symonds <dsymonds@golang.org>
This commit is contained in:
Damien Neil
2015-05-06 23:20:22 +00:00
committed by David Symonds
parent 0a2b4af5eb
commit f2654f8719
8 changed files with 78 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/mkerrors.sh
+2
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@@ -218,6 +218,7 @@ includes='
#include <sys/signal.h> #include <sys/signal.h>
#include <signal.h> #include <signal.h>
#include <sys/resource.h> #include <sys/resource.h>
#include <time.h>
' '
ccflags="$@" ccflags="$@"
@@ -296,6 +297,7 @@ ccflags="$@"
$2 ~ /^CLONE_[A-Z_]+/ || $2 ~ /^CLONE_[A-Z_]+/ ||
$2 !~ /^(BPF_TIMEVAL)$/ && $2 !~ /^(BPF_TIMEVAL)$/ &&
$2 ~ /^(BPF|DLT)_/ || $2 ~ /^(BPF|DLT)_/ ||
$2 ~ /^CLOCK_/ ||
$2 !~ "WMESGLEN" && $2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", $2, $2)} $2 ~ /^W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next} $2 ~ /^__WCOREFLAG$/ {next}
unix/syscall_linux.go
+1 -1
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@@ -795,6 +795,7 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
//sys Chdir(path string) (err error) //sys Chdir(path string) (err error)
//sys Chmod(path string, mode uint32) (err error) //sys Chmod(path string, mode uint32) (err error)
//sys Chroot(path string) (err error) //sys Chroot(path string) (err error)
//sys ClockGettime(clockid int32, time *Timespec) (err error)
//sys Close(fd int) (err error) //sys Close(fd int) (err error)
//sys Creat(path string, mode uint32) (fd int, err error) //sys Creat(path string, mode uint32) (fd int, err error)
//sys Dup(oldfd int) (fd int, err error) //sys Dup(oldfd int) (fd int, err error)
@@ -926,7 +927,6 @@ func Munmap(b []byte) (err error) {
// Capget // Capget
// Capset // Capset
// ClockGetres // ClockGetres
// ClockGettime
// ClockNanosleep // ClockNanosleep
// ClockSettime // ClockSettime
// Clone // Clone
unix/zerrors_linux_386.go
+15
View File
@@ -186,6 +186,21 @@ const (
BRKINT = 0x2 BRKINT = 0x2
CFLUSH = 0xf CFLUSH = 0xf
CLOCAL = 0x800 CLOCAL = 0x800
CLOCK_BOOTTIME = 0x7
CLOCK_BOOTTIME_ALARM = 0x9
CLOCK_DEFAULT = 0x0
CLOCK_EXT = 0x1
CLOCK_INT = 0x2
CLOCK_MONOTONIC = 0x1
CLOCK_MONOTONIC_COARSE = 0x6
CLOCK_MONOTONIC_RAW = 0x4
CLOCK_PROCESS_CPUTIME_ID = 0x2
CLOCK_REALTIME = 0x0
CLOCK_REALTIME_ALARM = 0x8
CLOCK_REALTIME_COARSE = 0x5
CLOCK_THREAD_CPUTIME_ID = 0x3
CLOCK_TXFROMRX = 0x4
CLOCK_TXINT = 0x3
CLONE_CHILD_CLEARTID = 0x200000 CLONE_CHILD_CLEARTID = 0x200000
CLONE_CHILD_SETTID = 0x1000000 CLONE_CHILD_SETTID = 0x1000000
CLONE_DETACHED = 0x400000 CLONE_DETACHED = 0x400000
unix/zerrors_linux_amd64.go
+15
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@@ -186,6 +186,21 @@ const (
BRKINT = 0x2 BRKINT = 0x2
CFLUSH = 0xf CFLUSH = 0xf
CLOCAL = 0x800 CLOCAL = 0x800
CLOCK_BOOTTIME = 0x7
CLOCK_BOOTTIME_ALARM = 0x9
CLOCK_DEFAULT = 0x0
CLOCK_EXT = 0x1
CLOCK_INT = 0x2
CLOCK_MONOTONIC = 0x1
CLOCK_MONOTONIC_COARSE = 0x6
CLOCK_MONOTONIC_RAW = 0x4
CLOCK_PROCESS_CPUTIME_ID = 0x2
CLOCK_REALTIME = 0x0
CLOCK_REALTIME_ALARM = 0x8
CLOCK_REALTIME_COARSE = 0x5
CLOCK_THREAD_CPUTIME_ID = 0x3
CLOCK_TXFROMRX = 0x4
CLOCK_TXINT = 0x3
CLONE_CHILD_CLEARTID = 0x200000 CLONE_CHILD_CLEARTID = 0x200000
CLONE_CHILD_SETTID = 0x1000000 CLONE_CHILD_SETTID = 0x1000000
CLONE_DETACHED = 0x400000 CLONE_DETACHED = 0x400000
unix/zerrors_linux_arm.go
+15
View File
@@ -148,6 +148,21 @@ const (
BPF_TXA = 0x80 BPF_TXA = 0x80
BPF_W = 0x0 BPF_W = 0x0
BPF_X = 0x8 BPF_X = 0x8
CLOCK_BOOTTIME = 0x7
CLOCK_BOOTTIME_ALARM = 0x9
CLOCK_DEFAULT = 0x0
CLOCK_EXT = 0x1
CLOCK_INT = 0x2
CLOCK_MONOTONIC = 0x1
CLOCK_MONOTONIC_COARSE = 0x6
CLOCK_MONOTONIC_RAW = 0x4
CLOCK_PROCESS_CPUTIME_ID = 0x2
CLOCK_REALTIME = 0x0
CLOCK_REALTIME_ALARM = 0x8
CLOCK_REALTIME_COARSE = 0x5
CLOCK_THREAD_CPUTIME_ID = 0x3
CLOCK_TXFROMRX = 0x4
CLOCK_TXINT = 0x3
CLONE_CHILD_CLEARTID = 0x200000 CLONE_CHILD_CLEARTID = 0x200000
CLONE_CHILD_SETTID = 0x1000000 CLONE_CHILD_SETTID = 0x1000000
CLONE_DETACHED = 0x400000 CLONE_DETACHED = 0x400000
unix/zsyscall_linux_386.go
+10
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@@ -281,6 +281,16 @@ func Chroot(path string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ClockGettime(clockid int32, time *Timespec) (err error) {
_, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Close(fd int) (err error) { func Close(fd int) (err error) {
_, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
if e1 != 0 { if e1 != 0 {
unix/zsyscall_linux_amd64.go
+10
View File
@@ -281,6 +281,16 @@ func Chroot(path string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ClockGettime(clockid int32, time *Timespec) (err error) {
_, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Close(fd int) (err error) { func Close(fd int) (err error) {
_, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
if e1 != 0 { if e1 != 0 {
unix/zsyscall_linux_arm.go
+10
View File
@@ -281,6 +281,16 @@ func Chroot(path string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ClockGettime(clockid int32, time *Timespec) (err error) {
_, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Close(fd int) (err error) { func Close(fd int) (err error) {
_, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
if e1 != 0 { if e1 != 0 {