Index wasi args_get args_sizes_get clock_res_get clock_time_get environ_get environ_sizes_get fd_advise fd_allocate fd_close fd_datasync fd_fdstat_get fd_fdstat_set_flags fd_fdstat_set_rights fd_filestat_get fd_filestat_set_size fd_filestat_set_times fd_pread fd_prestat_dir_name fd_prestat_get fd_pwrite fd_read fd_readdir fd_renumber fd_seek fd_sync fd_tell fd_write file_stat_flags filestat iovec lookup_flags path_create_directory path_filestat_get path_filestat_set_times path_link path_open path_readlink path_remove_directory path_rename path_symlink path_unlink_file poll_oneoff proc_exit proc_raise random_get sched_yield sock_accept sock_recv sock_send sock_shutdown
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Read environment variable data
environ_get (
environ: i32A WebAssembly pointer to a buffer where the environment variable pointers will be writtenenviron_buf: i32A WebAssembly pointer to a buffer where the environment variable string data will be written
) =>
error: i32 

The environ_get() function is used to read the environment variable data. It writes the environment variable pointers and string data to the specified buffers. The sizes of the buffers should match the values returned by the environ_sizes_get() function.

Note

The environ_get() function reads the environment variable data and writes the environment variable pointers and string data to the specified buffers. The actual data is retrieved from the WebAssembly module's state.

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