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-rw-r--r--include/sys/socket.h1
-rw-r--r--libc/inet/socketcalls.c37
-rw-r--r--libpthread/linuxthreads/wrapsyscall.c7
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),