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sh.local.h
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C/C++ Source or Header
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1980-02-17
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2KB
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74 lines
/* Copyright (c) 1979 Regents of the University of California */
/*
* This file defines certain local parameters
* A symbol should be defined in Makefile for conditional
* compilation, e.g. CORY for U.C.B. Cory Hall 11/70 and
* tested here and elsewhere.
*/
/*
* Fundamental definitions which may vary from system to system.
*
* BUFSIZ The i/o buffering size; also limits word size
* SHELLPATH Where the shell will live; initalizes $shell
* SRCHPATH The directories in the default search path
* MAILINTVL How often to mailcheck; more often is more expensive
*/
#define BUFSIZ 512
#define SHELLPATH "/bin/csh"
#define OTHERSH "/bin/sh"
/*
* Note that the first component of SRCHPATH is set to /etc for root
* in the file sh.c.
*/
#define SRCHPATH ".", "/bin", "/usr/bin"
#define MAILINTVL 600 /* 10 minutes */
/*
* NCARGS and NOFILE are from <sys/param.h> which we choose not
* to wholly include
*/
#define NCARGS 5120 /* Max. chars in an argument list */
/*
* The shell moves std in/out/diag and the old std input away from units
* 0, 1, and 2 so that it is easy to set up these standards for invoked
* commands. If possible they should go into descriptors closed by exec.
*/
#define NOFILE 20 /* Max number of open files */
#define FSHIN 16 /* Preferred desc for shell input */
#define FSHOUT 17 /* ... shell output */
#define FSHDIAG 18 /* ... shell diagnostics */
#define FOLDSTD 19 /* ... old std input */
#define V7
#ifdef CORY
#undef V7
#define V6
#include <retrofit.h>
#define NCARGS 3100
#define NOFILE 15
#define FSHIN 3
#define FSHOUT 4
#define FSHDIAG 5
#define FOLDSTD 6
#endif
#ifdef NORMAL6
#undef V7
#define V6
#include <retrofit.h>
#define NCARGS 510
#define NOFILE 15
#define FSHIN 3
#define FSHOUT 4
#define FSHDIAG 5
#define FOLDSTD 6
#endif
#ifdef CC
#define NCARGS 5120
#endif