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Diffstat (limited to 'os/osdep.h')
| -rw-r--r-- | os/osdep.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/os/osdep.h b/os/osdep.h new file mode 100644 index 0000000..c588edb --- /dev/null +++ b/os/osdep.h @@ -0,0 +1,123 @@ +/* $Xorg: osdep.h,v 1.4 2001/02/09 02:05:44 xorgcvs Exp $ */ +/* +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + * Copyright 1990, 1991 Network Computing Devices; + * Portions Copyright 1987 by Digital Equipment Corporation + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the names of Network Computing Devices, + * or Digital not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. Network Computing Devices, or Digital + * make no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, OR DIGITAL BE + * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * @(#)osdep.h 4.1 5/2/91 + * + */ + +#ifndef _OSDEP_H_ +#define _OSDEP_H_ + +#define BOTIMEOUT 200 /* in milliseconds */ +#define BUFSIZE 4096 +#define BUFWATERMARK 8192 +#define MAXBUFSIZE (1 << 18) + +#ifndef sgi /* SGI defines OPEN_MAX in a useless way */ +#ifndef X_NOT_POSIX +#ifdef _POSIX_SOURCE +#include <limits.h> +#else +#define _POSIX_SOURCE +#include <limits.h> +#undef _POSIX_SOURCE +#endif +#endif +#endif + +#ifndef OPEN_MAX +#ifdef SVR4 +#define OPEN_MAX 128 +#else +#include <sys/param.h> +#ifndef OPEN_MAX +#if defined(NOFILE) && !defined(NOFILES_MAX) +#define OPEN_MAX NOFILE +#else +#define OPEN_MAX NOFILES_MAX +#endif +#endif +#endif +#endif + +#if OPEN_MAX <= 128 /* 128 is value of MAXCLIENTS */ +#define MAXSOCKS (OPEN_MAX - 1) +#else +#define MAXSOCKS 128 +#endif + +#ifndef NULL +#define NULL 0 +#endif + +typedef struct _connectionInput { + struct _connectionInput *next; + char *buffer; /* contains current client input */ + char *bufptr; /* pointer to current start of data */ + int bufcnt; /* count of bytes in buffer */ + int lenLastReq; + int size; +} ConnectionInput, *ConnectionInputPtr; + +typedef struct _connectionOutput { + struct _connectionOutput *next; + int size; + unsigned char *buf; + int count; +} ConnectionOutput, *ConnectionOutputPtr; + +typedef struct _osComm { + int fd; + ConnectionInputPtr input; + ConnectionOutputPtr output; + long conn_time; /* timestamp if not established, else 0 */ + struct _XtransConnInfo *trans_conn; /* transport connection object */ +} OsCommRec, *OsCommPtr; + +extern Bool CloneSelf; +extern Bool UseSyslog; + +#endif /* _OSDEP_H_ */ |