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* cygwin.din (accept4): Export.

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* fhandler.h (fhandler_socket::accept4): Rename from accept.  Take
	additional flag parameter.
	* fhandler_socket.cc (fhandler_socket::accept4): Ditto.  Handle
	SOCK_NONBLOCK and SOCK_CLOEXEC flags.
	* net.cc (cygwin_socket): Handle SOCK_NONBLOCK and SOCK_CLOEXEC flags
	in type.  Check for invalid flag values.
	(socketpair): Ditto.
	(cygwin_accept): Accommodate renaming of fhandler_socket::accept
	function to accept4.
	(accept4): New function.
	* posix.sgml: Mention accept4 as GNU extensions.
	* include/cygwin/socket.h (SOCK_NONBLOCK): Define.
	(SOCK_CLOEXEC): Define.
	(_SOCK_FLAG_MASK): Define when building Cygwin.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* include/sys/socket.h (accept4): Declare.
This commit is contained in:
Corinna Vinschen
2010-01-15 15:40:05 +00:00
parent 14c800a5ba
commit 0d6531551b
9 changed files with 102 additions and 12 deletions
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2
winsup/cygwin/fhandler.h
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@@ -505,7 +505,7 @@ class fhandler_socket: public fhandler_base
int bind (const struct sockaddr *name, int namelen);
int connect (const struct sockaddr *name, int namelen);
int listen (int backlog);
int accept (struct sockaddr *peer, int *len);
int accept4 (struct sockaddr *peer, int *len, int flags);
int getsockname (struct sockaddr *name, int *namelen);
int getpeername (struct sockaddr *name, int *namelen);
int getpeereid (pid_t *pid, __uid32_t *euid, __gid32_t *egid);