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syscall: add missing SendmsgN for NaCl 

Update #7645

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/98790044
This commit is contained in:
Mikio Hara 2014-04-28 11:34:52 +09:00
parent 78fbe9020c
commit d873e642cd
1 changed files with 17 additions and 2 deletions
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19
src/pkg/syscall/net_nacl.go
View File

@ -808,11 +808,26 @@ func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn, recvflags int, from Soc
}
func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) error {
_, err := SendmsgN(fd, p, oob, to, flags)
return err
}
func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) {
f, err := fdToNetFile(fd)
if err != nil {
return err
return 0, err
}
return f.sendto(p, flags, to)
switch f.sotype {
case SOCK_STREAM:
n, err = f.write(p)
case SOCK_DGRAM:
n = len(p)
err = f.sendto(p, flags, to)
}
if err != nil {
return 0, err
}
return n, nil
}
func GetsockoptInt(fd, level, opt int) (value int, err error) {