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fix names: s/fd/r/

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R=r
DELTA=9  (0 added, 0 deleted, 9 changed)
OCL=25593
CL=25593
This commit is contained in:
Russ Cox 2009-03-02 16:12:04 -08:00
parent 96750f130c
commit e9b40580ba
1 changed files with 9 additions and 9 deletions
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18
src/lib/io/io.go
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@ -58,10 +58,10 @@ func WriteString(w Write, s string) (n int, err *os.Error) {
}
// Read until buffer is full, EOF, or error
func Readn(fd Read, buf []byte) (n int, err *os.Error) {
func Readn(r Read, buf []byte) (n int, err *os.Error) {
n = 0;
for n < len(buf) {
nn, e := fd.Read(buf[n:len(buf)]);
nn, e := r.Read(buf[n:len(buf)]);
if nn > 0 {
n += nn
}
@ -78,20 +78,20 @@ func Readn(fd Read, buf []byte) (n int, err *os.Error) {
// Convert something that implements Read into something
// whose Reads are always Readn
type fullRead struct {
fd Read;
r Read;
}
func (fd *fullRead) Read(p []byte) (n int, err *os.Error) {
n, err = Readn(fd.fd, p);
func (fr *fullRead) Read(p []byte) (n int, err *os.Error) {
n, err = Readn(fr.r, p);
return n, err
}
func MakeFullReader(fd Read) Read {
if fr, ok := fd.(*fullRead); ok {
func MakeFullReader(r Read) Read {
if fr, ok := r.(*fullRead); ok {
// already a fullRead
return fd
return r
}
return &fullRead(fd)
return &fullRead(r)
}
// Copies n bytes (or until EOF is reached) from src to dst.