getopt.h File Reference

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Data Structures
struct	option

Macros
#define	no_argument   0
#define	required_argument   1
#define	optional_argument   2

Functions
int	getopt ()
int	getopt_long ()
int	getopt_long_only ()
int	_getopt_internal ()

Variables
char *	optarg
int	optind
int	opterr
int	optopt

Macro Definition Documentation

no_argument

#define no_argument   0

Definition at line 95 of file getopt.h.

optional_argument

#define optional_argument   2

Definition at line 97 of file getopt.h.

required_argument

#define required_argument   1

Definition at line 96 of file getopt.h.

Function Documentation

_getopt_internal()

int _getopt_internal ( )

extern

Referenced by getopt(), getopt_long(), and getopt_long_only().

getopt()

int getopt ( )

extern

Referenced by main().

getopt_long()

int getopt_long ( )

extern

getopt_long_only()

int getopt_long_only ( )

extern

Referenced by main().

Variable Documentation

optarg

char* optarg

extern

Definition at line 120 of file getopt_long_only.c.

Referenced by _getopt_internal(), and main().

opterr

int opterr

extern

Definition at line 155 of file getopt_long_only.c.

Referenced by _getopt_internal().

optind

int optind

extern

Definition at line 135 of file getopt_long_only.c.

Referenced by _getopt_internal(), and main().

optopt

int optopt

extern

Definition at line 161 of file getopt_long_only.c.

Referenced by _getopt_internal().