libssh2\_channel\_subsystem(3) libssh2 libssh2\_channel\_subsystem(3) # [NAME](#NAME) libssh2\_channel\_subsystem - convenience macro for [*libssh2\_channel\_process\_startup(3)*](/man/os/libssh2/libssh2_channel_process_startup.3) calls # [SYNOPSIS](#SYNOPSIS) ``` #include int libssh2_channel_subsystem(LIBSSH2_CHANNEL *channel, const char *subsystem); ``` # [DESCRIPTION](#DESCRIPTION) This is a macro defined in a public libssh2 header file that is using the underlying function [*libssh2\_channel\_process\_startup(3)*](/man/os/libssh2/libssh2_channel_process_startup.3). # [RETURN VALUE](#RETURN_VALUE) See [*libssh2\_channel\_process\_startup(3)*](/man/os/libssh2/libssh2_channel_process_startup.3) # [ERRORS](#ERRORS) See [*libssh2\_channel\_process\_startup(3)*](/man/os/libssh2/libssh2_channel_process_startup.3) # [SEE ALSO](#SEE_ALSO) [**libssh2\_channel\_process\_startup(3)**](/man/os/libssh2/libssh2_channel_process_startup.3) 20 Feb 2010 libssh2 1.2.4 --- Document: libssh2_channel_subsystem(3) from libssh2 1.11.1-r11 (Chainguard OS) Source: https://github.com/libssh2/libssh2.git