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Diffstat (limited to 'aarch64-none-linux-gnu/libc/usr/include/bits/socket2.h')
-rw-r--r--aarch64-none-linux-gnu/libc/usr/include/bits/socket2.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/aarch64-none-linux-gnu/libc/usr/include/bits/socket2.h b/aarch64-none-linux-gnu/libc/usr/include/bits/socket2.h
new file mode 100644
index 0000000..ffcc671
--- /dev/null
+++ b/aarch64-none-linux-gnu/libc/usr/include/bits/socket2.h
@@ -0,0 +1,71 @@
+/* Checking macros for socket functions.
+ Copyright (C) 2005-2023 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
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket2.h> directly; use <sys/socket.h> instead."
+#endif
+
+extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen,
+ int __flags);
+extern ssize_t __REDIRECT (__recv_alias, (int __fd, void *__buf, size_t __n,
+ int __flags), recv);
+extern ssize_t __REDIRECT (__recv_chk_warn,
+ (int __fd, void *__buf, size_t __n, size_t __buflen,
+ int __flags), __recv_chk)
+ __warnattr ("recv called with bigger length than size of destination "
+ "buffer");
+
+__fortify_function ssize_t
+recv (int __fd, void *__buf, size_t __n, int __flags)
+{
+ size_t sz = __glibc_objsize0 (__buf);
+ if (__glibc_safe_or_unknown_len (__n, sizeof (char), sz))
+ return __recv_alias (__fd, __buf, __n, __flags);
+ if (__glibc_unsafe_len (__n, sizeof (char), sz))
+ return __recv_chk_warn (__fd, __buf, __n, sz, __flags);
+ return __recv_chk (__fd, __buf, __n, sz, __flags);
+}
+
+extern ssize_t __recvfrom_chk (int __fd, void *__restrict __buf, size_t __n,
+ size_t __buflen, int __flags,
+ __SOCKADDR_ARG __addr,
+ socklen_t *__restrict __addr_len);
+extern ssize_t __REDIRECT (__recvfrom_alias,
+ (int __fd, void *__restrict __buf, size_t __n,
+ int __flags, __SOCKADDR_ARG __addr,
+ socklen_t *__restrict __addr_len), recvfrom);
+extern ssize_t __REDIRECT (__recvfrom_chk_warn,
+ (int __fd, void *__restrict __buf, size_t __n,
+ size_t __buflen, int __flags,
+ __SOCKADDR_ARG __addr,
+ socklen_t *__restrict __addr_len), __recvfrom_chk)
+ __warnattr ("recvfrom called with bigger length than size of "
+ "destination buffer");
+
+__fortify_function ssize_t
+recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
+ __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len)
+{
+ size_t sz = __glibc_objsize0 (__buf);
+ if (__glibc_safe_or_unknown_len (__n, sizeof (char), sz))
+ return __recvfrom_alias (__fd, __buf, __n, __flags, __addr, __addr_len);
+ if (__glibc_unsafe_len (__n, sizeof (char), sz))
+ return __recvfrom_chk_warn (__fd, __buf, __n, sz, __flags, __addr,
+ __addr_len);
+ return __recvfrom_chk (__fd, __buf, __n, sz, __flags, __addr, __addr_len);
+}