pinfo_t
pinfo_t *list;
pinfo_t *item;
pinfo_t **list_tail;
pinfo_t **ary;
ary = calloc(count, sizeof(pinfo_t *));
qsort(ary, count, sizeof(pinfo_t *), pinfocmp);
const pinfo_t *item1 = *(const pinfo_t *const*)s1;
const pinfo_t *item2 = *(const pinfo_t *const*)s2;
pinfo_t *
int *countp, pinfo_t ***list_tailp,
pinfofind(pinfo_t **ary, int count, char *spath)
pinfo_t *item;
pinfo_t *pinfofind(pinfo_t **ary, int count, char *spath);
int *countp, pinfo_t ***list_tailp,
pinfo_t *item;