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os-bs2.h
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C/C++ Source or Header
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1998-10-07
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5KB
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179 lines
#ifndef _PICO_OS_INCLUDED
#define _PICO_OS_INCLUDED
/*----------------------------------------------------------------------
OS dependencies, BSDI V2-V4 version. See also the os-bs2.c file.
The following stuff may need to be changed for a new port, but once
the port is done, it won't change. At the bottom of the file are a few
constants that you may want to configure differently than they
are configured, but probably not.
----*/
/*----------------- Are we ANSI? ---------------------------------------*/
#define ANSI /* this is an ANSI compiler */
/*------ If our compiler doesn't understand type void ------------------*/
/* #define void char */ /* no void in compiler */
#include <sys/dir.h>
#include <stdlib.h>
#include <string.h>
/*------- Some more includes that should usually be correct ------------*/
#include <pwd.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <netdb.h>
/*----------------- locale.h -------------------------------------------*/
/* #include <locale.h> */ /* To make matching and sorting work right */
#define collator strucmp
/*----------------- time.h ---------------------------------------------*/
#include <time.h>
/* plain time.h isn't enough on some systems */
/* #include <sys/time.h> */ /* For struct timeval usually in time.h */
/*--------------- signal.h ---------------------------------------------*/
/* #include <signal.h> */ /* sometimes both required, sometimes */
#include <sys/signal.h> /* only one or the other */
#define SigType void /* value returned by sig handlers is void */
/* #define SigType int */ /* value returned by sig handlers is int */
#define POSIX_SIGNALS /* use POSIX signal semantics (ttyin.c) */
/* #define SYSV_SIGNALS */ /* use System-V signal semantics (ttyin.c) */
#define SIG_PROTO(args) ()
/*-------------- A couple typedef's for integer sizes ------------------*/
typedef unsigned int usign32_t;
typedef unsigned short usign16_t;
/*-------------- qsort argument type -----------------------------------*/
#define QSType void /* qsort arg is of type void * */
/* #define QSType char */
/*-------------- fcntl flag to set non-blocking IO ---------------------*/
/*#define NON_BLOCKING_IO O_NONBLOCK */ /* POSIX style */
#define NON_BLOCKING_IO FNDELAY /* good ol' bsd style */
/*
* Choose one of the following three terminal drivers
*/
/*--------- Good 'ol BSD -----------------------------------------------*/
/* #include <sgtty.h> */ /* BSD-based systems */
/*--------- System V terminal driver -----------------------------------*/
/* #define HAVE_TERMIO */ /* this is for pure System V */
/* #include <termio.h> */ /* Sys V */
/*--------- POSIX terminal driver --------------------------------------*/
#define HAVE_TERMIOS /* this is an alternative */
#include <termios.h> /* POSIX */
/* Don't need to define this but do need to use either read.sel or read.pol
* in osdep. */
/*-------- Use poll system call instead of select ----------------------*/
/* #define USE_POLL */ /* use the poll() system call instead of select() */
/*-------- Use terminfo database instead of termcap --------------------*/
/* #define USE_TERMINFO */ /* use terminfo instead of termcap */
#define USE_TERMCAP /* use termcap */
/*-- What argument does wait(2) take? Define this if it is a union -----*/
#define HAVE_WAIT_UNION /* the arg to wait is a union wait * */
/*-------- Is window resizing available? -------------------------------*/
#if defined(TIOCGWINSZ) && defined(SIGWINCH)
#define RESIZING /* SIGWINCH and friends */
#endif
/*-------- If no vfork, use regular fork -------------------------------*/
/* #define vfork fork */ /* vfork is just a lightweight fork, so can use fork */
/*---- When no screen size can be discovered this is the size used -----*/
#define DEFAULT_LINES_ON_TERMINAL (24)
#define DEFAULT_COLUMNS_ON_TERMINAL (80)
#define NROW DEFAULT_LINES_ON_TERMINAL
#define NCOL DEFAULT_COLUMNS_ON_TERMINAL
/*----------------------------------------------------------------------
Pico OS dependencies.
----*/
/*
* File name separator, as a char and string
*/
#define C_FILESEP '/'
#define S_FILESEP "/"
/*
* Place where mail gets delivered (for pico's new mail checking)
*/
#define MAILDIR "/var/mail"
/*
* What and where the tool that checks spelling is located. If this is
* undefined, then the spelling checker is not compiled into pico.
*/
#define SPELLER "/usr/bin/spell"
#ifdef MOUSE
#define XTERM_MOUSE_ON "\033[?1000h" /* DECSET with parm 1000 */
#define XTERM_MOUSE_OFF "\033[?1000l" /* DECRST with parm 1000 */
#endif
/*
* Mode passed chmod() to make tmp files exclusively user read/write-able
*/
#define MODE_READONLY (0600)
/*
* Make sys_errlist visible
*/
/* extern char *sys_errlist[]; */
/* extern int sys_nerr; */
#endif /* _PICO_OS_INCLUDED */