all: use new io.SeekFoo constants instead of os.SEEK_FOO

Automated change.

Fixes #15269

Change-Id: I8deb2ac0101d3f7c390467ceb0a1561b72edbb2f
Reviewed-on: https://go-review.googlesource.com/21962
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

2 files changed, 8 insertions, 8 deletions

diff --git a/src/debug/elf/file.go b/src/debug/elf/file.go
index c28a964b73..8fbf23fe5a 100644
--- a/src/debug/elf/file.go
+++ b/src/debug/elf/file.go
@@ -269,7 +269,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	switch f.Class {
 	case ELFCLASS32:
 		hdr := new(Header32)
-		sr.Seek(0, os.SEEK_SET)
+		sr.Seek(0, io.SeekStart)
 		if err := binary.Read(sr, f.ByteOrder, hdr); err != nil {
 			return nil, err
 		}
@@ -288,7 +288,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 		shstrndx = int(hdr.Shstrndx)
 	case ELFCLASS64:
 		hdr := new(Header64)
-		sr.Seek(0, os.SEEK_SET)
+		sr.Seek(0, io.SeekStart)
 		if err := binary.Read(sr, f.ByteOrder, hdr); err != nil {
 			return nil, err
 		}
@@ -315,7 +315,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	f.Progs = make([]*Prog, phnum)
 	for i := 0; i < phnum; i++ {
 		off := phoff + int64(i)*int64(phentsize)
-		sr.Seek(off, os.SEEK_SET)
+		sr.Seek(off, io.SeekStart)
 		p := new(Prog)
 		switch f.Class {
 		case ELFCLASS32:
@@ -359,7 +359,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	names := make([]uint32, shnum)
 	for i := 0; i < shnum; i++ {
 		off := shoff + int64(i)*int64(shentsize)
-		sr.Seek(off, os.SEEK_SET)
+		sr.Seek(off, io.SeekStart)
 		s := new(Section)
 		switch f.Class {
 		case ELFCLASS32:
diff --git a/src/debug/pe/file.go b/src/debug/pe/file.go
index 1acc368e1b..c68ff1bdce 100644
--- a/src/debug/pe/file.go
+++ b/src/debug/pe/file.go
@@ -150,7 +150,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	} else {
 		base = int64(0)
 	}
-	sr.Seek(base, os.SEEK_SET)
+	sr.Seek(base, io.SeekStart)
 	if err := binary.Read(sr, binary.LittleEndian, &f.FileHeader); err != nil {
 		return nil, err
 	}
@@ -161,7 +161,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	var ss []byte
 	if f.FileHeader.NumberOfSymbols > 0 {
 		// Get COFF string table, which is located at the end of the COFF symbol table.
-		sr.Seek(int64(f.FileHeader.PointerToSymbolTable+COFFSymbolSize*f.FileHeader.NumberOfSymbols), os.SEEK_SET)
+		sr.Seek(int64(f.FileHeader.PointerToSymbolTable+COFFSymbolSize*f.FileHeader.NumberOfSymbols), io.SeekStart)
 		var l uint32
 		if err := binary.Read(sr, binary.LittleEndian, &l); err != nil {
 			return nil, err
@@ -172,7 +172,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 		}
 
 		// Process COFF symbol table.
-		sr.Seek(int64(f.FileHeader.PointerToSymbolTable), os.SEEK_SET)
+		sr.Seek(int64(f.FileHeader.PointerToSymbolTable), io.SeekStart)
 		aux := uint8(0)
 		for i := 0; i < int(f.FileHeader.NumberOfSymbols); i++ {
 			cs := new(COFFSymbol)
@@ -203,7 +203,7 @@ func NewFile(r io.ReaderAt) (*File, error) {
 	}
 
 	// Read optional header.
-	sr.Seek(base, os.SEEK_SET)
+	sr.Seek(base, io.SeekStart)
 	if err := binary.Read(sr, binary.LittleEndian, &f.FileHeader); err != nil {
 		return nil, err
 	}