/*
* Copyright ( C ) 2017 The Android Open Source Project
* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in
* the documentation and / or other materials provided with the
* distribution .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* " AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
* LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING ,
* BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
* OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#ifndef _SYS_SOCKET_H_
#error "Never include this file directly; instead, include <sys/socket.h>"
#endif
#if __BIONIC_AVAILABILITY_GUARD(26 )
ssize_t __sendto_chk(int , const void * _Nonnull, size_t, size_t, int , const struct sockaddr* _Nullable, socklen_t) __INTRODUCED_IN(26 );
#endif
ssize_t __recvfrom_chk(int , void * _Nullable, size_t, size_t, int , struct sockaddr* _Nullable, socklen_t* _Nullable);
#if defined (__BIONIC_FORTIFY)
__BIONIC_FORTIFY_INLINE
ssize_t recvfrom(int fd, void * _Nullable const buf __pass_object_size0, size_t len, int flags, struct sockaddr* _Nullable src_addr, socklen_t* _Nullable addr_len)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(buf), len),
"'recvfrom' called with size bigger than buffer" ) {
#if __ANDROID_API__ >= 24 && __BIONIC_FORTIFY_RUNTIME_CHECKS_ENABLED
size_t bos = __bos0(buf);
if (!__bos_trivially_ge(bos, len)) {
return __recvfrom_chk(fd, buf, len, bos, flags, src_addr, addr_len);
}
#endif
return __call_bypassing_fortify(recvfrom)(fd, buf, len, flags, src_addr, addr_len);
}
__BIONIC_FORTIFY_INLINE
ssize_t sendto(int fd, const void * _Nonnull const buf __pass_object_size0, size_t len, int flags, const struct sockaddr* _Nullable dest_addr, socklen_t addr_len)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(buf), len),
"'sendto' called with size bigger than buffer" ) {
#if __ANDROID_API__ >= 26 && __BIONIC_FORTIFY_RUNTIME_CHECKS_ENABLED
size_t bos = __bos0(buf);
if (!__bos_trivially_ge(bos, len)) {
return __sendto_chk(fd, buf, len, bos, flags, dest_addr, addr_len);
}
#endif
return __call_bypassing_fortify(sendto)(fd, buf, len, flags, dest_addr, addr_len);
}
__BIONIC_FORTIFY_INLINE
ssize_t recv(int socket, void * _Nullable const buf __pass_object_size0, size_t len, int flags)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(buf), len),
"'recv' called with size bigger than buffer" ) {
return recvfrom(socket, buf, len, flags, NULL, 0 );
}
__BIONIC_FORTIFY_INLINE
ssize_t send(int socket, const void * _Nonnull const buf __pass_object_size0, size_t len, int flags)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(buf), len),
"'send' called with size bigger than buffer" ) {
return sendto(socket, buf, len, flags, NULL, 0 );
}
#endif /* __BIONIC_FORTIFY */
Messung V0.5 in Prozent C=93 H=92 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-28)
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