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- modbus_set_debug(3)
- ===================
- NAME
- ----
- modbus_set_debug - set debug flag of the context
- SYNOPSIS
- --------
- *int modbus_set_debug(modbus_t *'ctx', int 'flag');*
- DESCRIPTION
- -----------
- The *modbus_set_debug()* function shall set the debug flag of the *modbus_t*
- context by using the argument _flag_. By default, the boolean flag is set to
- `FALSE`. When the _flag_ value is set to `TRUE`, many verbose messages are
- displayed on stdout and stderr. For example, this flag is useful to display the
- bytes of the Modbus messages.
- [verse]
- ___________________
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- Waiting for a confirmation...
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- ___________________
- RETURN VALUE
- ------------
- The function shall return 0 if successful. Otherwise it shall return -1 and set errno.
- AUTHORS
- -------
- The libmodbus documentation was written by Stéphane Raimbault
- <stephane.raimbault@gmail.com>
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