diff options
Diffstat (limited to 'socket/bits/socket2.h')
| -rw-r--r-- | socket/bits/socket2.h | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/socket/bits/socket2.h b/socket/bits/socket2.h index e752879e6e..a88c1545dd 100644 --- a/socket/bits/socket2.h +++ b/socket/bits/socket2.h @@ -23,18 +23,34 @@ extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen, int __flags); -#define recv(fd, buf, n, flags) \ - (__bos0 (buf) != (size_t) -1 \ - && (!__builtin_constant_p (n) || (n) > __bos0 (buf)) \ - ? __recv_chk (fd, buf, n, __bos0 (buf), flags) \ - : recv (fd, buf, n, flags)) +extern ssize_t __REDIRECT (__recv_alias, (int __fd, void *__buf, size_t __n, + int __flags), recv); + +extern __always_inline ssize_t +recv (int __fd, void *__buf, size_t __n, int __flags) +{ + if (__bos0 (__buf) != (size_t) -1 + && (!__builtin_constant_p (__n) || __n > __bos0 (__buf))) + return __recv_chk (__fd, __buf, __n, __bos0 (__buf), __flags); + return __recv_alias (__fd, __buf, __n, __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); -#define recvfrom(fd, buf, n, flags, addr, addr_len) \ - (__bos0 (buf) != (size_t) -1 \ - && (!__builtin_constant_p (n) || (n) > __bos0 (buf)) \ - ? __recvfrom_chk (fd, buf, n, __bos0 (buf), flags, addr, addr_len) \ - : recvfrom (fd, buf, n, flags, addr, 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 __always_inline ssize_t +recvfrom (int __fd, void *__buf, size_t __n, int __flags, + __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len) +{ + if (__bos0 (__buf) != (size_t) -1 + && (!__builtin_constant_p (__n) || __n > __bos0 (__buf))) + return __recvfrom_chk (__fd, __buf, __n, __bos0 (__buf), __flags, + __addr, __addr_len); + return __recvfrom_alias (__fd, __buf, __n, __flags, __addr, __addr_len); +} |