112 static int shift_fds(int fds[], size_t n_fds) {  in shift_fds()  argument
118         assert(fds);  in shift_fds()
127                         if (fds[i] == i+3)  in shift_fds()
130                         nfd = fcntl(fds[i], F_DUPFD, i + 3);  in shift_fds()
134                         safe_close(fds[i]);  in shift_fds()
135                         fds[i] = nfd;  in shift_fds()
152 static int flags_fds(const int fds[], size_t n_socket_fds, size_t n_storage_fds, bool nonblock) {  in flags_fds()  argument
160         assert(fds);  in flags_fds()
168                         r = fd_nonblock(fds[i], nonblock);  in flags_fds()
177                 r = fd_cloexec(fds[i], false);  in flags_fds()
1175                 const int fds[], size_t n_fds) {  in setup_pam()  argument
1276                 (void) close_many(fds, n_fds);  in setup_pam()
3876                 const int *fds, size_t n_fds) {  in close_remaining_fds()  argument
3893                 memcpy(dont_close + n_dont_close, fds, sizeof(int) * n_fds);  in close_remaining_fds()
4066 static int add_shifted_fd(int *fds, size_t fds_size, size_t *n_fds, int fd, int *ret_fd) {  in add_shifted_fd()  argument
4069         assert(fds);  in add_shifted_fd()
4090         *ret_fd = fds[*n_fds] = fd;  in add_shifted_fd()
4104                 int *fds,  in exec_child()  argument
4187         memcpy_safe(keep_fds, fds, n_fds * sizeof(int));  in exec_child()
4647 …   r = setup_pam(context->pam_name, username, uid, gid, context->tty_path, &accum_env, fds, n_fds);  in exec_child()
4810                         fd = params->fds[0];  in exec_child()
4831                 r = shift_fds(fds, n_fds);  in exec_child()
4833                 r = flags_fds(fds, n_socket_fds, n_storage_fds, context->non_blocking);  in exec_child()
5176         int socket_fd, r, named_iofds[3] = { -1, -1, -1 }, *fds = NULL;  in exec_spawn()  local
5188         assert(params->fds || (params->n_socket_fds + params->n_storage_fds <= 0));  in exec_spawn()
5200                 socket_fd = params->fds[0];  in exec_spawn()
5203                 fds = params->fds;  in exec_spawn()
5262                                fds,  in exec_spawn()
5578                         named_iofds[STDIN_FILENO] = p->fds[i];  in exec_context_named_iofds()
5586                         named_iofds[STDOUT_FILENO] = p->fds[i];  in exec_context_named_iofds()
5594                         named_iofds[STDERR_FILENO] = p->fds[i];  in exec_context_named_iofds()
6735 int exec_runtime_serialize(const Manager *m, FILE *f, FDSet *fds) {  in exec_runtime_serialize()  argument
6740         assert(fds);  in exec_runtime_serialize()
6754                         copy = fdset_put_dup(fds, rt->netns_storage_socket[0]);  in exec_runtime_serialize()
6764                         copy = fdset_put_dup(fds, rt->netns_storage_socket[1]);  in exec_runtime_serialize()
6774                         copy = fdset_put_dup(fds, rt->ipcns_storage_socket[0]);  in exec_runtime_serialize()
6784                         copy = fdset_put_dup(fds, rt->ipcns_storage_socket[1]);  in exec_runtime_serialize()
6797 int exec_runtime_deserialize_compat(Unit *u, const char *key, const char *value, FDSet *fds) {  in exec_runtime_deserialize_compat()  argument
6840                 if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd)) {  in exec_runtime_deserialize_compat()
6846                 rt->netns_storage_socket[0] = fdset_remove(fds, fd);  in exec_runtime_deserialize_compat()
6851                 if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd)) {  in exec_runtime_deserialize_compat()
6857                 rt->netns_storage_socket[1] = fdset_remove(fds, fd);  in exec_runtime_deserialize_compat()
6879 int exec_runtime_deserialize_one(Manager *m, const char *value, FDSet *fds) {  in exec_runtime_deserialize_one()  argument
6888         assert(fds);  in exec_runtime_deserialize_one()
6928                 if (!fdset_contains(fds, netns_fdpair[0]))  in exec_runtime_deserialize_one()
6931                 netns_fdpair[0] = fdset_remove(fds, netns_fdpair[0]);  in exec_runtime_deserialize_one()
6947                 if (!fdset_contains(fds, netns_fdpair[1]))  in exec_runtime_deserialize_one()
6950                 netns_fdpair[1] = fdset_remove(fds, netns_fdpair[1]);  in exec_runtime_deserialize_one()
6966                 if (!fdset_contains(fds, ipcns_fdpair[0]))  in exec_runtime_deserialize_one()
6969                 ipcns_fdpair[0] = fdset_remove(fds, ipcns_fdpair[0]);  in exec_runtime_deserialize_one()
6985                 if (!fdset_contains(fds, ipcns_fdpair[1]))  in exec_runtime_deserialize_one()
6988                 ipcns_fdpair[1] = fdset_remove(fds, ipcns_fdpair[1]);  in exec_runtime_deserialize_one()
7019         p->fds = mfree(p->fds);  in exec_params_clear()