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* fhandler.h (fhandler_socket::read): Remove method.

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(fhandler_socket::write): Ditto.
	(fhandler_socket::readv): New method.
	(fhandler_socket::writev): Ditto.
	(fhandler_socket::recvmsg): Add new optional argument.
	(fhandler_socket::sendmsg): Ditto.
	* fhandler.cc (fhandler_socket::read): Remove method.
	(fhandler_socket::write): Ditto.
	(fhandler_socket::readv): New method.
	(fhandler_socket::writev): Ditto.
	(fhandler_socket::recvmsg): Use win32's scatter/gather IO where
	possible.
	(fhandler_socket::sendmsg): Ditto.
	* net.cc (cygwin_recvmsg): Check the msghdr's iovec fields.
	(cygwin_sendmsg): Ditto.  Add omitted sigframe.
This commit is contained in:
Corinna Vinschen
2002-09-04 09:39:35 +00:00
parent 3573883f9d
commit 4d147a03bd
4 changed files with 324 additions and 113 deletions
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8
winsup/cygwin/fhandler.h
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@@ -400,15 +400,15 @@ class fhandler_socket: public fhandler_base
int getsockname (struct sockaddr *name, int *namelen);
int getpeername (struct sockaddr *name, int *namelen);
int __stdcall read (void *ptr, size_t len) __attribute__ ((regparm (3)));
ssize_t readv (const struct iovec *, int iovcnt, ssize_t tot = -1);
int recvfrom (void *ptr, size_t len, int flags,
struct sockaddr *from, int *fromlen);
int recvmsg (struct msghdr *msg, int flags);
int recvmsg (struct msghdr *msg, int flags, ssize_t tot = -1);
int write (const void *ptr, size_t len);
ssize_t writev (const struct iovec *, int iovcnt, ssize_t tot = -1);
int sendto (const void *ptr, size_t len, int flags,
const struct sockaddr *to, int tolen);
int sendmsg (const struct msghdr *msg, int flags);
int sendmsg (const struct msghdr *msg, int flags, ssize_t tot = -1);
int ioctl (unsigned int cmd, void *);
int fcntl (int cmd, void *);