getopt
[libbu (utility functions)]

Collaboration diagram for getopt:

Files
file	getopt.c
	Special re-entrant version of getopt.
Defines
#define	BADCH   (int)'?'
#define	EMSG   ""
#define	tell(s)
Functions
int	bu_getopt (int nargc, char *const nargv[], const char *ostr)
int	bu_getopt (int nargc, char *const *nargv, const char *ostr)
Variables
int	bu_opterr
int	bu_optind
int	bu_optopt
char *	bu_optarg
int	bu_opterr = 1
int	bu_optind = 1
int	bu_optopt = 0
char *	bu_optarg = NULL

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Define Documentation

#define BADCH   (int)'?'

Definition at line 59 of file getopt.c.

#define EMSG   ""

Definition at line 60 of file getopt.c. Referenced by bu_getopt().

#define tell (  s   )

Value: if(bu_opterr) { \ fputs(*nargv,stderr);fputs(s,stderr); \ fputc(bu_optopt,stderr);fputc('\n',stderr); \ } return(BADCH); Definition at line 61 of file getopt.c. Referenced by bu_getopt().

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Function Documentation

int bu_getopt (  int  nargc, char *const   nargv[], const char *  ostr )

Referenced by dgo_E_cmd(), dgo_get_autoview_cmd(), wdb_binary_cmd(), wdb_bot_decimate_cmd(), wdb_comb_std_cmd(), wdb_facetize_cmd(), wdb_find_cmd(), wdb_ls_cmd(), wdb_push_cmd(), wdb_tops_cmd(), and wdb_tree_cmd().

int bu_getopt (  int  nargc, char *const *  nargv, const char *  ostr )

B U _ G E T O P T get option letter from argument vector Definition at line 73 of file getopt.c. References bu_optarg, bu_optind, bu_optopt, EMSG, NULL, and tell.

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Variable Documentation

int bu_opterr

set to zero to suppress errors Definition at line 54 of file getopt.c. Referenced by wdb_binary_cmd(), and wdb_bot_decimate_cmd().

int bu_optind

index into parent argv vector Definition at line 55 of file getopt.c. Referenced by bu_getopt(), dgo_E_cmd(), dgo_get_autoview_cmd(), wdb_binary_cmd(), wdb_bot_decimate_cmd(), wdb_comb_std_cmd(), wdb_facetize_cmd(), wdb_find_cmd(), wdb_ls_cmd(), wdb_push_cmd(), wdb_tops_cmd(), and wdb_tree_cmd().

int bu_optopt

character checked for validity Definition at line 56 of file getopt.c. Referenced by bu_getopt().

char* bu_optarg

argument associated with option Definition at line 57 of file getopt.c. Referenced by bu_getopt(), dgo_E_cmd(), wdb_bot_decimate_cmd(), wdb_push_cmd(), and wdb_tree_cmd().

int bu_opterr = 1

set to zero to suppress errors Definition at line 54 of file getopt.c. Referenced by wdb_binary_cmd(), and wdb_bot_decimate_cmd().

int bu_optind = 1

index into parent argv vector Definition at line 55 of file getopt.c. Referenced by bu_getopt(), dgo_E_cmd(), dgo_get_autoview_cmd(), wdb_binary_cmd(), wdb_bot_decimate_cmd(), wdb_comb_std_cmd(), wdb_facetize_cmd(), wdb_find_cmd(), wdb_ls_cmd(), wdb_push_cmd(), wdb_tops_cmd(), and wdb_tree_cmd().

int bu_optopt = 0

character checked for validity Definition at line 56 of file getopt.c. Referenced by bu_getopt().

char* bu_optarg = NULL

argument associated with option Definition at line 57 of file getopt.c. Referenced by bu_getopt(), dgo_E_cmd(), wdb_bot_decimate_cmd(), wdb_push_cmd(), and wdb_tree_cmd().

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