rpmio/argv.h

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#ifndef _H_ARGV_
#define _H_ARGV_

typedef const char * ARGstr_t;
typedef ARGstr_t * ARGV_t;

typedef int * ARGint_t;
struct ARGI_s {
    unsigned nvals;
    ARGint_t vals;
};
typedef struct ARGI_s * ARGI_t;

#ifdef __cplusplus
extern "C" {
#endif

void argvPrint(const char * msg, ARGV_t argv, FILE * fp)
        /*@globals fileSystem @*/
        /*@modifies *fp, fileSystem @*/;

/*@null@*/
ARGI_t argiFree(/*@only@*/ /*@null@*/ ARGI_t argi)
        /*@modifies argi @*/;

/*@null@*/
ARGV_t argvFree(/*@only@*/ /*@null@*/ ARGV_t argv)
        /*@modifies argv @*/;

int argiCount(/*@null@*/ const ARGI_t argi)
        /*@*/;

/*@null@*/
const ARGint_t argiData(/*@null@*/ const ARGI_t argi)
        /*@*/;

int argvCount(/*@null@*/ const ARGV_t argv)
        /*@*/;

/*@null@*/
const ARGV_t argvData(/*@null@*/ const ARGV_t argv)
        /*@*/;

/*@-exportlocal@*/
int argvCmp(const void * a, const void * b)
        /*@*/;
/*@=exportlocal@*/

int argvSort(ARGV_t argv, int (*compar)(const void *, const void *))
        /*@modifies *argv @*/;

/*@dependent@*/ /*@null@*/
ARGV_t argvSearch(ARGV_t argv, ARGstr_t val,
                int (*compar)(const void *, const void *))
        /*@*/;

int argiAdd(/*@out@*/ ARGI_t * argip, int ix, int val)
        /*@modifies *argip @*/;

int argvAdd(/*@out@*/ ARGV_t * argvp, ARGstr_t val)
        /*@modifies *argvp @*/;

int argvAppend(/*@out@*/ ARGV_t * argvp, const ARGV_t av)
        /*@modifies *argvp @*/;

int argvSplit(ARGV_t * argvp, const char * str, const char * seps)
        /*@modifies *argvp @*/;

#ifdef __cplusplus
}
#endif

#endif /* _H_ARGV_ */

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