mirror of
https://github.com/beard7n/bsdports.git
synced 2026-04-13 12:01:19 +02:00
109 lines
3.2 KiB
Plaintext
109 lines
3.2 KiB
Plaintext
--- src/syscall/syscall_freebsd.go.orig 2017-03-17 19:00:39.000000000 +0000
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+++ src/syscall/syscall_freebsd.go 2017-03-17 19:00:39.000000000 +0000
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@@ -82,13 +82,16 @@
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return origlen - len(buf), count, names
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}
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-//sysnb pipe() (r int, w int, err error)
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+//sysnb pipe2(p *[2]_C_int, flags int) (err error)
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-func Pipe(p []int) (err error) {
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+func Pipe2(p []int, flags int) (err error) {
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if len(p) != 2 {
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return EINVAL
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}
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- p[0], p[1], err = pipe()
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+ var pp [2]_C_int
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+ err = pipe2(&pp, flags)
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+ p[0] = int(pp[0])
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+ p[1] = int(pp[1])
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return
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}
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--- src/syscall/exec_bsd.go.orig 2017-03-17 18:21:43.000000000 +0000
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+++ src/syscall/exec_bsd.go 2017-03-17 18:21:43.000000000 +0000
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@@ -233,15 +233,7 @@
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}
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// Try to open a pipe with O_CLOEXEC set on both file descriptors.
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-func forkExecPipe(p []int) error {
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- err := Pipe(p)
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- if err != nil {
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- return err
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- }
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- _, err = fcntl(p[0], F_SETFD, FD_CLOEXEC)
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- if err != nil {
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- return err
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- }
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- _, err = fcntl(p[1], F_SETFD, FD_CLOEXEC)
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- return err
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+func forkExecPipe(p []int) (err error) {
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+ err = Pipe2(p, O_CLOEXEC)
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+ return
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}
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--- src/syscall/zsyscall_freebsd_amd64.go.orig 2017-03-17 19:01:09.000000000 +0000
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+++ src/syscall/zsyscall_freebsd_amd64.go 2017-03-17 19:01:09.000000000 +0000
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@@ -260,10 +260,8 @@
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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-func pipe() (r int, w int, err error) {
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- r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
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- r = int(r0)
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- w = int(r1)
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+func pipe2(p *[2]_C_int, flags int) (err error) {
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+ _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
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if e1 != 0 {
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err = e1
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}
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--- src/syscall/zsyscall_freebsd_arm.go.orig 2017-03-17 20:52:22.000000000 +0000
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+++ src/syscall/zsyscall_freebsd_arm.go 2017-03-17 20:52:22.000000000 +0000
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@@ -260,10 +260,8 @@
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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-func pipe() (r int, w int, err error) {
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- r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
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- r = int(r0)
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- w = int(r1)
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+func pipe2(p *[2]_C_int, flags int) (err error) {
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+ _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
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if e1 != 0 {
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err = e1
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}
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--- src/syscall/zsyscall_freebsd_386.go.orig 2017-03-17 20:53:05.000000000 +0000
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+++ src/syscall/zsyscall_freebsd_386.go 2017-03-17 20:53:05.000000000 +0000
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@@ -260,10 +260,8 @@
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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-func pipe() (r int, w int, err error) {
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- r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
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- r = int(r0)
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- w = int(r1)
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+func pipe2(p *[2]_C_int, flags int) (err error) {
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+ _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
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if e1 != 0 {
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err = e1
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}
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--- src/os/pipe_bsd.go.orig 2017-03-17 20:54:41.000000000 +0000
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+++ src/os/pipe_bsd.go 2017-03-17 20:54:41.000000000 +0000
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@@ -13,16 +13,10 @@
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func Pipe() (r *File, w *File, err error) {
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var p [2]int
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- // See ../syscall/exec.go for description of lock.
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- syscall.ForkLock.RLock()
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- e := syscall.Pipe(p[0:])
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+ e := syscall.Pipe2(p[0:], syscall.O_CLOEXEC)
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if e != nil {
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- syscall.ForkLock.RUnlock()
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return nil, nil, NewSyscallError("pipe", e)
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}
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- syscall.CloseOnExec(p[0])
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- syscall.CloseOnExec(p[1])
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- syscall.ForkLock.RUnlock()
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return NewFile(uintptr(p[0]), "|0"), NewFile(uintptr(p[1]), "|1"), nil
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}
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