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author | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
commit | 28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch) | |
tree | 15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/mach/hurd/sendto.c | |
download | glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.xz glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip |
initial import
Diffstat (limited to 'sysdeps/mach/hurd/sendto.c')
-rw-r--r-- | sysdeps/mach/hurd/sendto.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/sendto.c b/sysdeps/mach/hurd/sendto.c new file mode 100644 index 0000000000..c3d4a4e121 --- /dev/null +++ b/sysdeps/mach/hurd/sendto.c @@ -0,0 +1,60 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/socket.h> +#include <hurd.h> +#include <hurd/socket.h> +#include <hurd/fd.h> + +/* 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. */ +int +DEFUN(sendto, (fd, buf, n, flags, addr, addr_len), + int fd AND PTR buf AND size_t n AND int flags AND + struct sockaddr *addr AND size_t addr_len) +{ + addr_port_t aport; + error_t err; + int wrote; + + /* Get an address port for the desired destination address. */ + err = HURD_DPORT_USE (fd, + ({ + err = __socket_create_address (port, + addr->sa_family, + (char *) addr, + addr_len, + &aport, 1); + if (! err) + { + /* Send the data. */ + err = __socket_send (port, aport, + flags, buf, n, + NULL, + MACH_MSG_TYPE_COPY_SEND, 0, + NULL, 0, &wrote); + __mach_port_deallocate (__mach_task_self (), + aport); + } + err; + })); + + return err ? __hurd_dfail (fd, err) : wrote; +} |