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.

AUTHORS

The libmodbus documentation was written by Stéphane Raimbault <m[blue][email protected]m[][1]>

NOTES

1.

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