os: add Seek whence constants
R=r, r2, rsc1, rsc, jacek.masiulaniec
CC=golang-dev
https://golang.org/cl/4344062
diff --git a/src/pkg/debug/elf/file.go b/src/pkg/debug/elf/file.go
index e69317a..60f913f 100644
--- a/src/pkg/debug/elf/file.go
+++ b/src/pkg/debug/elf/file.go
@@ -228,7 +228,7 @@
switch f.Class {
case ELFCLASS32:
hdr := new(Header32)
- sr.Seek(0, 0)
+ sr.Seek(0, os.SEEK_SET)
if err := binary.Read(sr, f.ByteOrder, hdr); err != nil {
return nil, err
}
@@ -243,7 +243,7 @@
shstrndx = int(hdr.Shstrndx)
case ELFCLASS64:
hdr := new(Header64)
- sr.Seek(0, 0)
+ sr.Seek(0, os.SEEK_SET)
if err := binary.Read(sr, f.ByteOrder, hdr); err != nil {
return nil, err
}
@@ -269,7 +269,7 @@
names := make([]uint32, shnum)
for i := 0; i < shnum; i++ {
off := shoff + int64(i)*int64(shentsize)
- sr.Seek(off, 0)
+ sr.Seek(off, os.SEEK_SET)
s := new(Section)
switch f.Class {
case ELFCLASS32:
diff --git a/src/pkg/debug/pe/file.go b/src/pkg/debug/pe/file.go
index 1bcbdc5..b99131e 100644
--- a/src/pkg/debug/pe/file.go
+++ b/src/pkg/debug/pe/file.go
@@ -132,7 +132,7 @@
} else {
base = int64(0)
}
- sr.Seek(base, 0)
+ sr.Seek(base, os.SEEK_SET)
if err := binary.Read(sr, binary.LittleEndian, &f.FileHeader); err != nil {
return nil, err
}
@@ -140,7 +140,7 @@
return nil, os.NewError("Invalid PE File Format.")
}
// get symbol string table
- sr.Seek(int64(f.FileHeader.PointerToSymbolTable+18*f.FileHeader.NumberOfSymbols), 0)
+ sr.Seek(int64(f.FileHeader.PointerToSymbolTable+18*f.FileHeader.NumberOfSymbols), os.SEEK_SET)
var l uint32
if err := binary.Read(sr, binary.LittleEndian, &l); err != nil {
return nil, err
@@ -149,9 +149,9 @@
if _, err := r.ReadAt(ss, int64(f.FileHeader.PointerToSymbolTable+18*f.FileHeader.NumberOfSymbols)); err != nil {
return nil, err
}
- sr.Seek(base, 0)
+ sr.Seek(base, os.SEEK_SET)
binary.Read(sr, binary.LittleEndian, &f.FileHeader)
- sr.Seek(int64(f.FileHeader.SizeOfOptionalHeader), 1) //Skip OptionalHeader
+ sr.Seek(int64(f.FileHeader.SizeOfOptionalHeader), os.SEEK_CUR) //Skip OptionalHeader
f.Sections = make([]*Section, f.FileHeader.NumberOfSections)
for i := 0; i < int(f.FileHeader.NumberOfSections); i++ {
sh := new(SectionHeader32)