os_sv2.h
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- /*
- * Program: Operating-system dependent routines -- SVR2 version
- *
- * Author: Mark Crispin
- * Networks and Distributed Computing
- * Computing & Communications
- * University of Washington
- * Administration Building, AG-44
- * Seattle, WA 98195
- * Internet: MRC@CAC.Washington.EDU
- *
- * Date: 10 April 1992
- * Last Edited: 23 June 1999
- *
- * Copyright 1999 by the University of Washington
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appears in all copies and that both the
- * above copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the University of Washington not be
- * used in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. This software is made
- * available "as is", and
- * THE UNIVERSITY OF WASHINGTON DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
- * WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN
- * NO EVENT SHALL THE UNIVERSITY OF WASHINGTON 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, TORT
- * (INCLUDING NEGLIGENCE) OR STRICT LIABILITY, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
- #include <unistd.h>
- #include <string.h>
- #define char void
- #include <memory.h>
- #undef char
- #include <sys/types.h>
- #include <sys/dir.h>
- #include <fcntl.h>
- #include <syslog.h>
- #include <sys/file.h>
- #include <ustat.h>
- /* Many versions of SysV get this wrong */
- #define setpgrp(a,b) Setpgrp(a,b)
- /* Different names between BSD and SVR4 */
- #define L_SET SEEK_SET
- #define L_INCR SEEK_CUR
- #define L_XTND SEEK_END
- #define lstat stat
- #define random lrand48
- #define SIGSTOP SIGQUIT
- #define S_IFLNK 0120000
- /* syslog() emulation */
- #define LOG_MAIL (2<<3) /* mail system */
- #define LOG_DAEMON (3<<3) /* system daemons */
- #define LOG_AUTH (4<<3) /* security/authorization messages */
- #define LOG_EMERG 0 /* system is unusable */
- #define LOG_ALERT 1 /* action must be taken immediately */
- #define LOG_CRIT 2 /* critical conditions */
- #define LOG_ERR 3 /* error conditions */
- #define LOG_WARNING 4 /* warning conditions */
- #define LOG_NOTICE 5 /* normal but signification condition */
- #define LOG_INFO 6 /* informational */
- #define LOG_DEBUG 7 /* debug-level messages */
- #define LOG_PID 0x01 /* log the pid with each message */
- #define LOG_CONS 0x02 /* log on the console if errors in sending */
- #define LOG_ODELAY 0x04 /* delay open until syslog() is called */
- #define LOG_NDELAY 0x08 /* don't delay open */
- #define LOG_NOWAIT 0x10 /* if forking to log on console, don't wait() */
- /* For flock() emulation */
- #define flock bsd_flock
- #define LOCK_SH 1
- #define LOCK_EX 2
- #define LOCK_NB 4
- #define LOCK_UN 8
- /* For setitimer() emulation */
- #define ITIMER_REAL 0
- /* For opendir() emulation */
- typedef struct _dirdesc {
- int dd_fd;
- long dd_loc;
- long dd_size;
- char *dd_buf;
- } DIR;
- #include "env_unix.h"
- #include "fs.h"
- #include "ftl.h"
- #include "nl.h"
- #include "tcp.h"
- #include "lockfix.h"
- struct passwd *getpwent (void);
- struct passwd *getpwuid (int uid);
- struct passwd *getpwnam (char *name);
- char *getenv (char *name);
- long gethostid (void);
- void *memmove (void *s,void *ct,size_t n);
- char *strstr (char *cs,char *ct);
- char *strerror (int n);
- unsigned long strtoul (char *s,char **endp,int base);
- DIR *opendir (char * name);
- int closedir (DIR *d);
- struct direct *readdir (DIR *d);
- typedef int (*select_t) (struct direct *name);
- typedef int (*compar_t) (void *d1,void *d2);
- int scandir (char *dirname,struct direct ***namelist,select_t select,
- compar_t compar);
- int bsd_flock (int fd,int operation);
- int fsync (int fd);
- int openlog (ident,logopt,facility);
- int syslog (priority,message,parameters ...);
- void *malloc (size_t byteSize);
- void free (void *ptr);
- void *realloc (void *oldptr,size_t newsize);