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MODBUS_GET_HEADER_LE(3) libmodbus Manual MODBUS_GET_HEADER_LE(3)

NAME

modbus_get_header_length - retrieve the current header length

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

libmodbus(7)

AUTHORS

The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>

10/15/2022 libmodbus v3.1.6