options.c File Reference

#include "shell.h"
#include "options.h"
#include "nodes.h"
#include "eval.h"
#include "jobs.h"
#include "input.h"
#include "output.h"
#include "trap.h"
#include "var.h"
#include "memalloc.h"
#include "error.h"
#include "mystring.h"

Include dependency graph for options.c:

Go to the source code of this file.

Defines
#define	DEFINE_OPTIONS
Functions
STATIC void	options ()
STATIC void	setoption ()
void	procargs (argc, char **argv)
STATIC void	options (cmdline)
STATIC void	setoption (char flag, int val)
void	setparam (char **argv)
void	freeparam (struct shparam *param)
	shiftcmd (argc, char **argv)
	setcmd (argc, char **argv)
	getoptscmd (argc, char **argv)
int	nextopt (char *optstring)
Variables
static char	sccsid [] = "@(#)options.c 5.2 (Berkeley) 3/13/91"
char *	arg0
shparam	shellparam
char **	argptr
char *	optarg
char *	optptr
int	editable
char *	minusc

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Define Documentation

#define DEFINE_OPTIONS

Definition at line 42 of file options.c.

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Function Documentation

void freeparam (  struct shparam *  param  )

Definition at line 236 of file options.c. References ckfree. Referenced by setparam().

getoptscmd (  argc  , char **  argv )

Definition at line 304 of file options.c. References argc, c, error, fmtstr(), NULL, shparam::optnext, shparam::optptr, out, out1fmt(), shparam::p, s, setvar(), and shellparam.

int nextopt (  char *  optstring  )

Definition at line 368 of file options.c. References argptr, c, error, NULL, and optptr. Referenced by cdcmd(), and readcmd().

STATIC void options (  cmdline   )

Definition at line 128 of file options.c. References argptr, c, cmdline(), error, minusc, NULL, p, setoption(), setparam(), val, vflag, and xflag.

STATIC void options (   )

Referenced by do_waitpid(), main(), procargs(), and setcmd().

void procargs (  argc  , char **  argv )

Definition at line 81 of file options.c. References arg0, argc, argptr, commandname, editable, iflag, isatty, jflag, minusc, NULL, options(), optval, p, setinputfile(), and sflag. Referenced by main().

setcmd (  argc  , char **  argv )

Definition at line 282 of file options.c. References argc, argptr, iflag, INTOFF, INTON, jflag, NULL, options(), setinteractive(), setjobctl, setparam(), and showvarscmd().

STATIC void setoption (  char  flag, int  val )

Definition at line 180 of file options.c. References error, NULL, optchar, optval, p, and strchr.

STATIC void setoption (   )

Referenced by main(), and options().

void setparam (  char **  argv  )

Definition at line 210 of file options.c. References ckmalloc(), freeparam(), shparam::malloc, shparam::nparam, NULL, shparam::optnext, shparam::p, savestr, and shellparam. Referenced by options(), setcmd(), and tryexec().

shiftcmd (  argc  , char **  argv )

Definition at line 254 of file options.c. References argc, ckfree, INTOFF, INTON, shparam::malloc, n, shparam::nparam, NULL, number, shparam::optnext, shparam::p, and shellparam.

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Variable Documentation

char* arg0

Definition at line 56 of file options.c. Referenced by add(), addpath(), bail_out(), distribute(), enter(), finddev(), heaperr(), main(), makeold(), master(), parse(), perr(), procargs(), receive(), report(), request(), rread(), setflags(), setmodes(), slave(), tryexec(), usage(), and Usage().

char** argptr

Definition at line 58 of file options.c.

int editable

Definition at line 61 of file options.c. Referenced by procargs(), and putprompt().

char* minusc

Definition at line 63 of file options.c. Referenced by main(), options(), and procargs().

char* optarg

Definition at line 59 of file options.c. Referenced by cpio_options(), file_open(), getoldopt(), getopt(), main(), mcopy(), mdoctorfat(), mformat(), mlabel(), mmd(), mmove(), mpartition(), pax_options(), process_command_line(), readcmd(), and tar_options().

char* optptr

Definition at line 60 of file options.c. Referenced by make_pack(), and nextopt().

char sccsid[] = "@(#)options.c 5.2 (Berkeley) 3/13/91" [static]

Definition at line 38 of file options.c.

struct shparam shellparam

Definition at line 57 of file options.c. Referenced by evalvar(), getoptscmd(), setparam(), shiftcmd(), varisset(), and varvalue().

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