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27 lines
806 B
Go
27 lines
806 B
Go
// Copyright 2024 The Libc Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build unix && !illumos && !(linux && (amd64 || arm64 || loong64 || ppc64le || s390x || riscv64 || 386 || arm)) && !openbsd
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package libc // import "modernc.org/libc"
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import (
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"golang.org/x/sys/unix"
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"modernc.org/libc/sys/types"
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)
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// ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
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func Xrecvmsg(t *TLS, sockfd int32, msg uintptr, flags int32) types.Ssize_t {
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if __ccgo_strace {
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trc("t=%v sockfd=%v msg=%v flags=%v, (%v:)", t, sockfd, msg, flags, origin(2))
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}
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n, _, err := unix.Syscall(unix.SYS_RECVMSG, uintptr(sockfd), msg, uintptr(flags))
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if err != 0 {
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t.setErrno(err)
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return -1
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}
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return types.Ssize_t(n)
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}
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