Markus Armbruster
3805548b3e
The blocking I/O option makes no sense in the server, because it blocks the server process instead of the thread. In fact, it's been unused since Empire 2, except for one place, where it was used incorrectly, and got removed in the previous commit. Make I/O non-blocking in io_open() unconditionally. Remove IO_NBLOCK and io_noblocking().
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See files README, COPYING and CREDITS in the root of the source
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* tree for related information and legal notices. It is expected
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* that future projects/authors will amend these files as needed.
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*
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* ---
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*
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* empio.h: Describes io pointers used in Empire
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*
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* Known contributors to this file:
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*
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*/
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#ifndef EMPIO_H
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#define EMPIO_H
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#include <sys/time.h>
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#define IO_READ 0x1
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#define IO_WRITE 0x2
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#define IO_EOF 0x10
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#define IO_ERROR 0x40
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#define IO_BUFSIZE 4096
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#define IO_NOWAIT 0
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#define IO_WAIT 1
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extern struct iop *io_open(int, int, int, struct timeval);
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extern void io_init(void);
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extern void io_close(struct iop *);
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extern int io_input(struct iop *, int);
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extern int io_inputwaiting(struct iop *);
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extern int io_outputwaiting(struct iop *);
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extern int io_output(struct iop *, int);
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extern int io_peek(struct iop *, char *, int);
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extern int io_read(struct iop *, char *, int);
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extern int io_write(struct iop *, char *, int, int);
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extern int io_output_all(struct iop *);
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extern int io_gets(struct iop *, char *, int);
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extern int io_puts(struct iop *, char *);
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extern int io_shutdown(struct iop *, int);
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extern int io_error(struct iop *);
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extern int io_eof(struct iop *);
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extern int io_fileno(struct iop *);
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#endif
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