/usr/lib/grass64/include/grass/shhopt.h is in grass-dev 6.4.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | #ifndef SHHOPT_H
#define SHHOPT_H
#ifdef __cplusplus
extern "C"
{
#endif
/* constants for recognized option types. */
typedef enum
{
OPT_END, /* nothing. used as ending element. */
OPT_FLAG, /* no argument following. sets variable to 1. */
OPT_STRING, /* string argument. */
OPT_INT, /* signed integer argument. */
OPT_UINT, /* unsigned integer argument. */
OPT_LONG, /* signed long integer argument. */
OPT_ULONG, /* unsigned long integer argument. */
OPT_FLOAT /* floating point argument. */
} optArgType;
/* flags modifying the default way options are handeled. */
#define OPT_CALLFUNC 1 /* pass argument to a function. */
typedef struct
{
char shortName; /* short option name. */
const char *longName; /* long option name, not including '--'. */
optArgType type; /* option type. */
void *arg; /* pointer to variable to fill with argument,
* or pointer to function if type == OPT_FUNC. */
int flags; /* modifier flags. */
} optStruct;
typedef struct
{
unsigned char short_allowed; /* boolean */
/* The syntax may include short (i.e. one-character) options.
These options may be stacked within a single token (e.g.
-abc = -a -b -c). If this value is not true, the short option
member of the option table entry is meaningless and long
options may have either one or two dashes.
*/
unsigned char allowNegNum; /* boolean */
/* Anything that starts with - and then a digit is a numeric
parameter, not an option
*/
optStruct *opt_table;
} optStruct2;
void optSetFatalFunc(void (*f) (const char *, ...));
void optParseOptions(int *argc, char *argv[],
optStruct opt[], int allowNegNum);
void optParseOptions2(int *const argc_p, char *argv[],
const optStruct2 opt, const unsigned long flags);
#ifdef __cplusplus
}
#endif
#endif
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