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authorRoland McGrath <roland@gnu.org>2005-02-22 22:51:17 +0000
committerRoland McGrath <roland@gnu.org>2005-02-22 22:51:17 +0000
commita2274a083886991627cab87ca323296a97f631be (patch)
tree5ff7c3b13238a5368260cf2277f2b33d322e7aca /include/sys
parent61a4f6fb43e7c66d7785b290b9dfa93c1ad24e1d (diff)
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* include/sys/socket.h: Declare __recv.
	* sysdeps/generic/recv.c (recv): Rename to __recv, and add weak alias.
	* sysdeps/mach/hurd/recv.c: Likewise.

	* sysdeps/unix/sysv/linux/libc_fatal.c: Include <execinfo.h> for
	__backtrace_* decls.

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
	(INTERNAL_SYSCALL_ERROR_P): Evalute VAL.  Parenthesize ERR.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.

	* include/signal.h: Include <string.h> for memset decl.
Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/socket.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/sys/socket.h b/include/sys/socket.h
index 937909a125..0a226726aa 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -59,6 +59,14 @@ extern int __connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len);
 extern int __connect_internal (int __fd, __CONST_SOCKADDR_ARG __addr,
 			       socklen_t __len) attribute_hidden;
 
+/* Read N bytes into BUF from socket FD.
+   Returns the number read or -1 for errors.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern ssize_t __recv (int __fd, void *__buf, size_t __n, int __flags)
+     attribute_hidden;
+
 /* Send N bytes of BUF on socket FD to peer at address ADDR (which is
    ADDR_LEN bytes long).  Returns the number sent, or -1 for errors.  */
 extern ssize_t __libc_sendto (int __fd, __const void *__buf, size_t __n,