SYNOPSIS

int modbus_get_header_length(modbus_t *ctx);

DESCRIPTION

The modbus_get_header_length() function shall retrieve the current header length from the backend. This function is convenient to manipulate a message and so its limited to low-level operations.

RETURN VALUE

The header length as integer value.

SEE ALSO

AUTHORS

The libmodbus documentation was written by St├ęphane Raimbault <stephane.raimbault@gmail.com>