# environ_push

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/environ.c#L215
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-environ_push/

```c
void environ_push(struct environ *env)
```

## Parameters

- `env` (`struct environ *`)

## Called by

- [`job_run`](/en/tmux/3.7c/reference/c-function-job_run/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/job.c#L153)
- [`spawn_pane`](/en/tmux/3.7c/reference/c-function-spawn_pane/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/spawn.c#L457)

## Calls

- [`xcalloc`](/en/tmux/3.7c/reference/c-function-xcalloc/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/environ.c#L219)

## Referenced declarations

- [`environ`](/en/tmux/3.7c/reference/c-struct-environ/) (struct)
- [`ENVIRON_HIDDEN`](/en/tmux/3.7c/reference/c-define-tmux-h-environ_hidden/) (constant)
- [`environ_entry.flags`](/en/tmux/3.7c/reference/c-struct-environ_entry-flags/) (attribute)
- [`environ_entry.name`](/en/tmux/3.7c/reference/c-struct-environ_entry-name/) (attribute)
- [`environ_entry.value`](/en/tmux/3.7c/reference/c-struct-environ_entry-value/) (attribute)