diff options
| -rw-r--r-- | include/sys/socket.h | 1 | ||||
| -rw-r--r-- | libc/inet/socketcalls.c | 37 | ||||
| -rw-r--r-- | libpthread/linuxthreads/wrapsyscall.c | 7 |
3 files changed, 17 insertions, 28 deletions
diff --git a/include/sys/socket.h b/include/sys/socket.h index 63dc4b953..83e1fcaa2 100644 --- a/include/sys/socket.h +++ b/include/sys/socket.h @@ -269,6 +269,7 @@ libc_hidden_proto(accept) __THROW. */ extern int accept4 (int __fd, __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len, int __flags); +libc_hidden_proto(accept4) #endif /* Shut down all or part of the connection open on socket FD. diff --git a/libc/inet/socketcalls.c b/libc/inet/socketcalls.c index e33d69344..1b92609d0 100644 --- a/libc/inet/socketcalls.c +++ b/libc/inet/socketcalls.c @@ -76,43 +76,24 @@ lt_libc_hidden(accept) #endif #ifdef L_accept4 -#ifdef __NR_accept4 -# define __NR___sys_accept4 __NR_accept4 -static _syscall4(int, __sys_accept4, int, fd, struct sockaddr *, addr, socklen_t *, addrlen, int, flags) -int accept4(int fd, struct sockaddr *addr, socklen_t * addrlen, int flags) -{ - if (SINGLE_THREAD_P) - return __sys_accept4(fd, addr, addrlen, flags); -#ifdef __UCLIBC_HAS_THREADS_NATIVE__ - else { - int oldtype = LIBC_CANCEL_ASYNC (); - int result = __sys_accept4(fd, addr, addrlen, flags); - LIBC_CANCEL_RESET (oldtype); - return result; - } -#endif -} -#elif defined(__NR_socketcall) -int accept4(int fd, struct sockaddr *addr, socklen_t *addrlen, int flags) +static int __NC(accept4)(int fd, struct sockaddr *addr, socklen_t *addrlen, int flags) { +# ifdef __NR_accept4 + return INLINE_SYSCALL(accept4, 4, fd, addr, addrlen, flags); +# elif defined(__NR_socketcall) unsigned long args[4]; args[0] = fd; args[1] = (unsigned long) addr; args[2] = (unsigned long) addrlen; args[3] = flags; - if (SINGLE_THREAD_P) - return __socketcall(SYS_ACCEPT4, args); -#ifdef __UCLIBC_HAS_THREADS_NATIVE__ - else { - int oldtype = LIBC_CANCEL_ASYNC (); - int result = __socketcall(SYS_ACCEPT4, args); - LIBC_CANCEL_RESET (oldtype); - return result; - } + + return __socketcall(SYS_ACCEPT4, args); #endif } -#endif +CANCELLABLE_SYSCALL(int, accept4, (int fd, struct sockaddr *addr, socklen_t *addrlen, int flags), + (fd, addr, addrlen, flags)) +lt_libc_hidden(accept4) #endif #ifdef L_bind diff --git a/libpthread/linuxthreads/wrapsyscall.c b/libpthread/linuxthreads/wrapsyscall.c index ca046a442..2386bfdef 100644 --- a/libpthread/linuxthreads/wrapsyscall.c +++ b/libpthread/linuxthreads/wrapsyscall.c @@ -192,6 +192,13 @@ CANCELABLE_SYSCALL (int, accept, (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len), (fd, addr, addr_len)) +#if defined __UCLIBC_LINUX_SPECIFIC__ +/* accept4(2). */ +CANCELABLE_SYSCALL (int, accept4, (int fd, __SOCKADDR_ARG addr, + socklen_t *addr_len, int flags), + (fd, addr, addr_len, flags)) +#endif + /* connect(2). */ CANCELABLE_SYSCALL (int, connect, (int fd, __CONST_SOCKADDR_ARG addr, socklen_t len), |