#pragma once

/*

 * File-Descriptor List

 */

#include <c-stdaux.h>

#include <stdlib.h>

#include <sys/socket.h>

typedef struct FDList FDList;

struct FDList {

        bool consumed : 1;

        struct cmsghdr cmsg[];

};

int fdlist_new_with_fds(FDList **listp, const int *fds, size_t n_fds);

int fdlist_new_consume_fds(FDList **listp, const int *fds, size_t n_fds);

int fdlist_new_dup_fds(FDList **listp, const int *fds, size_t n_fds);

FDList *fdlist_free(FDList *list);

void fdlist_truncate(FDList *list, size_t n_fds);

int fdlist_steal(FDList *list, size_t index);

C_DEFINE_CLEANUP(FDList *, fdlist_free);

/* inline helpers */

static inline int *fdlist_data(FDList *list) {

        return list ? (int *)CMSG_DATA(list->cmsg) : NULL;

}

Unexecuted instantiation: message.c:fdlist_data

Unexecuted instantiation: fdlist.c:fdlist_data

static inline size_t fdlist_count(FDList *list) {

        return list ? (list->cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int) : 0;

}

message.c:fdlist_count

Line

Count

Source

33

44

static inline size_t fdlist_count(FDList *list) {

34

44

        return list ? (list->cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int) : 0;

35

44

}

Unexecuted instantiation: fdlist.c:fdlist_count

static inline size_t fdlist_size(FDList *list) {

        return list ? CMSG_SPACE(fdlist_count(list) * sizeof(int)) : 0;

}

Unexecuted instantiation: message.c:fdlist_size

Unexecuted instantiation: fdlist.c:fdlist_size

static inline int fdlist_get(FDList *list, size_t index) {

        return index < fdlist_count(list) ? fdlist_data(list)[index] : -1;

}

Unexecuted instantiation: message.c:fdlist_get

Unexecuted instantiation: fdlist.c:fdlist_get