| 1 | /* Copyright (C) 2015-2020 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <sys/socket.h> |
| 19 | #include <sysdep-cancel.h> |
| 20 | #include <socketcall.h> |
| 21 | |
| 22 | ssize_t |
| 23 | __libc_recvfrom (int fd, void *buf, size_t len, int flags, |
| 24 | __SOCKADDR_ARG addr, socklen_t *addrlen) |
| 25 | { |
| 26 | #ifdef __ASSUME_RECVFROM_SYSCALL |
| 27 | return SYSCALL_CANCEL (recvfrom, fd, buf, len, flags, addr.__sockaddr__, |
| 28 | addrlen); |
| 29 | #else |
| 30 | return SOCKETCALL_CANCEL (recvfrom, fd, buf, len, flags, addr.__sockaddr__, |
| 31 | addrlen); |
| 32 | #endif |
| 33 | } |
| 34 | weak_alias (__libc_recvfrom, recvfrom) |
| 35 | weak_alias (__libc_recvfrom, __recvfrom) |
| 36 | |