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Delta Between Two Patch Sets: src/pkg/syscall/bpf_bsd.go

Issue 5011046: code review 5011046: build: add build comments to core packages (Closed)
Left Patch Set: diff -r e292d4870573 https://go.googlecode.com/hg Created 12 years, 6 months ago
Right Patch Set: diff -r a12d99eb48bb https://go.googlecode.com/hg Created 12 years, 6 months ago
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LEFTRIGHT
1 // Copyright 2011 The Go Authors. All rights reserved. 1 // Copyright 2011 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style 2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file. 3 // license that can be found in the LICENSE file.
4 4
5 //build darwin freebsd openbsd 5 // +build darwin freebsd openbsd
6 6
7 // Berkeley packet filter for BSD variants 7 // Berkeley packet filter for BSD variants
8 8
9 package syscall 9 package syscall
10 10
11 import ( 11 import (
12 "unsafe" 12 "unsafe"
13 ) 13 )
14 14
15 func BpfStmt(code, k int) *BpfInsn { 15 func BpfStmt(code, k int) *BpfInsn {
(...skipping 144 matching lines...) Expand 10 before | Expand all | Expand 10 after
160 return f, 0 160 return f, 0
161 } 161 }
162 162
163 func SetBpfHeadercmpl(fd, f int) int { 163 func SetBpfHeadercmpl(fd, f int) int {
164 _, _, ep := Syscall(SYS_IOCTL, uintptr(fd), BIOCSHDRCMPLT, uintptr(unsaf e.Pointer(&f))) 164 _, _, ep := Syscall(SYS_IOCTL, uintptr(fd), BIOCSHDRCMPLT, uintptr(unsaf e.Pointer(&f)))
165 if e := int(ep); e != 0 { 165 if e := int(ep); e != 0 {
166 return e 166 return e
167 } 167 }
168 return 0 168 return 0
169 } 169 }
LEFTRIGHT

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