69 pkgerr_add(PKG_ERR *err, PKG_ERR_CODE code, char *fmt, ...)  in pkgerr_add()  argument
78 	err->nerrs++;  in pkgerr_add()
80 	err->msgs = (char **)realloc(err->msgs,  in pkgerr_add()
81 	    err->nerrs * sizeof (char *));  in pkgerr_add()
82 	err->errs = (PKG_ERR_CODE *)realloc(err->errs,  in pkgerr_add()
83 	    err->nerrs * sizeof (PKG_ERR_CODE));  in pkgerr_add()
84 	err->msgs[err->nerrs - 1] = strdup(errmsgbuf);  in pkgerr_add()
85 	err->errs[err->nerrs - 1] = code;  in pkgerr_add()
89 pkgerr_clear(PKG_ERR *err)  in pkgerr_clear()  argument
93 	for (i = 0; i < err->nerrs; i++) {  in pkgerr_clear()
94 		free(err->msgs[i]);  in pkgerr_clear()
97 	free(err->msgs);  in pkgerr_clear()
98 	free(err->errs);  in pkgerr_clear()
99 	err->msgs = NULL;  in pkgerr_clear()
100 	err->errs = NULL;  in pkgerr_clear()
101 	err->nerrs = 0;  in pkgerr_clear()
105 pkgerr_num(PKG_ERR *err)  in pkgerr_num()  argument
107 	return (err->nerrs);  in pkgerr_num()
111 *pkgerr_get(PKG_ERR *err, int pos)  in pkgerr_get()  argument
113 	if (pos < 0 || pos > (err->nerrs - 1)) {  in pkgerr_get()
117 	return (err->msgs[pos]);  in pkgerr_get()
121 pkgerr_free(PKG_ERR *err)  in pkgerr_free()  argument
123 	pkgerr_clear(err);  in pkgerr_free()
124 	free(err);  in pkgerr_free()