/* Copyright (C) 2015-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <errno.h> #include <signal.h> #include <sys/socket.h> #include <sysdep-cancel.h> #include <socketcall.h> #include <kernel-features.h> #include <sys/syscall.h> ssize_t __libc_recv (int fd, void *buf, size_t len, int flags) { #ifdef __ASSUME_RECV_SYSCALL return SYSCALL_CANCEL (recv, fd, buf, len, flags); #elif defined __ASSUME_RECVFROM_FOR_RECV_SYSCALL return SYSCALL_CANCEL (recvfrom, fd, buf, len, flags, NULL, NULL); #else return SOCKETCALL_CANCEL (recv, fd, buf, len, flags); #endif } weak_alias (__libc_recv, recv) weak_alias (__libc_recv, __recv) libc_hidden_weak (__recv)