180 lines
4.8 KiB
C
180 lines
4.8 KiB
C
#ifndef _PICO_OS_INCLUDED
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#define _PICO_OS_INCLUDED
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/*----------------------------------------------------------------------
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OS dependencies, BSDI V1 version. See also the os-bsi.c file.
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The following stuff may need to be changed for a new port, but once
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the port is done, it won't change. At the bottom of the file are a few
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constants that you may want to configure differently than they
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are configured, but probably not.
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----*/
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/*----------------- Are we ANSI? ---------------------------------------*/
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#define ANSI /* this is an ANSI compiler */
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/*------ If our compiler doesn't understand type void ------------------*/
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/* #define void char */ /* no void in compiler */
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#include <sys/dir.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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/*------- Some more includes that should usually be correct ------------*/
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#include <pwd.h>
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#include <sys/wait.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <netdb.h>
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/*----------------- locale.h -------------------------------------------*/
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/* #include <locale.h> */ /* To make matching and sorting work right */
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#define collator strucmp
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/*----------------- time.h ---------------------------------------------*/
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#include <time.h>
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/* plain time.h isn't enough on some systems */
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/* #include <sys/time.h> */ /* For struct timeval usually in time.h */
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/*--------------- signal.h ---------------------------------------------*/
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/* #include <signal.h> */ /* sometimes both required, sometimes */
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#include <sys/signal.h> /* only one or the other */
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#define SigType void /* value returned by sig handlers is void */
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/* #define SigType int */ /* value returned by sig handlers is int */
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/* #define POSIX_SIGNALS */ /* use POSIX signal semantics (ttyin.c) */
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/* #define SYSV_SIGNALS */ /* use System-V signal semantics (ttyin.c) */
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#define SIG_PROTO(args) ()
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/*-------------- A couple typedef's for integer sizes ------------------*/
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typedef unsigned int usign32_t;
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typedef unsigned short usign16_t;
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/*-------------- qsort argument type -----------------------------------*/
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#define QSType void /* qsort arg is of type void * */
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/* #define QSType char */
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/*-------------- fcntl flag to set non-blocking IO ---------------------*/
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/*#define NON_BLOCKING_IO O_NONBLOCK */ /* POSIX style */
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#define NON_BLOCKING_IO FNDELAY /* good ol' bsd style */
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/*
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* Choose one of the following three terminal drivers
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*/
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/*--------- Good 'ol BSD -----------------------------------------------*/
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#include <sgtty.h> /* BSD-based systems */
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/*--------- System V terminal driver -----------------------------------*/
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/* #define HAVE_TERMIO */ /* this is for pure System V */
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/* #include <termio.h> */ /* Sys V */
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/*--------- POSIX terminal driver --------------------------------------*/
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/* #define HAVE_TERMIOS */ /* this is an alternative */
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/* #include <termios.h> */ /* POSIX */
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/* Don't need to define this but do need to use either read.sel or read.pol
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* in osdep. */
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/*-------- Use poll system call instead of select ----------------------*/
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/* #define USE_POLL */ /* use the poll() system call instead of select() */
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/*-------- Use terminfo database instead of termcap --------------------*/
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/* #define USE_TERMINFO */ /* use terminfo instead of termcap */
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#define USE_TERMCAP /* use termcap */
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/*-- What argument does wait(2) take? Define this if it is a union -----*/
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#define HAVE_WAIT_UNION /* the arg to wait is a union wait * */
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/*-------- Is window resizing available? -------------------------------*/
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#if defined(TIOCGWINSZ) && defined(SIGWINCH)
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#define RESIZING /* SIGWINCH and friends */
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#endif
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/*-------- If no vfork, use regular fork -------------------------------*/
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/* #define vfork fork */ /* vfork is just a lightweight fork, so can use fork */
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/*---- When no screen size can be discovered this is the size used -----*/
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#define DEFAULT_LINES_ON_TERMINAL (24)
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#define DEFAULT_COLUMNS_ON_TERMINAL (80)
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#define NROW DEFAULT_LINES_ON_TERMINAL
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#define NCOL DEFAULT_COLUMNS_ON_TERMINAL
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/*----------------------------------------------------------------------
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Pico OS dependencies.
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----*/
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/*
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* File name separator, as a char and string
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*/
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#define C_FILESEP '/'
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#define S_FILESEP "/"
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/*
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* Place where mail gets delivered (for pico's new mail checking)
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*/
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#define MAILDIR "/var/mail"
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/*
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* What and where the tool that checks spelling is located. If this is
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* undefined, then the spelling checker is not compiled into pico.
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*/
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#define SPELLER "/usr/bin/spell"
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#ifdef MOUSE
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#define XTERM_MOUSE_ON "\033[?1000h" /* DECSET with parm 1000 */
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#define XTERM_MOUSE_OFF "\033[?1000l" /* DECRST with parm 1000 */
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#endif
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/*
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* Mode passed chmod() to make tmp files exclusively user read/write-able
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*/
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#define MODE_READONLY (0600)
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/*
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* Make sys_errlist visible
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*/
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/* extern char *sys_errlist[]; */
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/* extern int sys_nerr; */
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#endif /* _PICO_OS_INCLUDED */
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