libnvmf_kernel_options_for_each(9)                          libnvme API manual

NAME
       libnvmf_kernel_options_for_each - Iterate over the kernel's options

SYNOPSIS
       int libnvmf_kernel_options_for_each (struct libnvme_global_ctx *ctx ,
       void (*callback)(const char *name, void *user_data) , void *user_data
       );

ARGUMENTS
       ctx         libnvme global context

       callback    Called once per option name

       user_data   Caller context passed to callback, may be NULL

DESCRIPTION
       See libnvmf_kernel_option_supported for how the options are read.

RETURN
       0 on success, -EINVAL if ctx or callback is NULL, -EOPNOTSUPP if the
       kernel does not list its options (Linux < 5.17), or another negative
       error code.

October 2026            libnvmf_kernel_options_for_each
                                            libnvmf_kernel_options_for_each(9)