2024-03-04 10:42:11 +01:00
|
|
|
// Copyright 2024 The Libc Authors. All rights reserved.
|
|
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
|
2024-04-17 18:10:51 +02:00
|
|
|
//go:build unix && !illumos && !(linux && (amd64 || loong64)) && !openbsd
|
2024-03-04 10:42:11 +01:00
|
|
|
|
|
|
|
|
package libc // import "modernc.org/libc"
|
|
|
|
|
|
|
|
|
|
import (
|
|
|
|
|
"golang.org/x/sys/unix"
|
|
|
|
|
|
|
|
|
|
"modernc.org/libc/sys/types"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
// ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
|
|
|
|
|
func Xrecvmsg(t *TLS, sockfd int32, msg uintptr, flags int32) types.Ssize_t {
|
|
|
|
|
if __ccgo_strace {
|
|
|
|
|
trc("t=%v sockfd=%v msg=%v flags=%v, (%v:)", t, sockfd, msg, flags, origin(2))
|
|
|
|
|
}
|
|
|
|
|
n, _, err := unix.Syscall(unix.SYS_RECVMSG, uintptr(sockfd), msg, uintptr(flags))
|
|
|
|
|
if err != 0 {
|
|
|
|
|
t.setErrno(err)
|
|
|
|
|
return -1
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return types.Ssize_t(n)
|
|
|
|
|
}
|
