modbus_strerror man page on DragonFly

modbus_strerror man page on DragonFly

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MODBUS_STRERROR(3)	       Libmodbus Manual		    MODBUS_STRERROR(3)

NAME
       modbus_strerror - return the error message

SYNOPSIS
       const char *modbus_strerror(int errnum);

DESCRIPTION
       The modbus_strerror() function shall return a pointer to an error
       message string corresponding to the error number specified by the
       errnum argument. As libmodbus defines additional error numbers over and
       above those defined by the operating system, applications should use
       modbus_strerror() in preference to the standard strerror() function.

RETURN VALUE
       The modbus_strerror() function shall return a pointer to an error
       message string.

ERRORS
       No errors are defined.

EXAMPLE
	   if (modbus_connect(ctx) == -1) {
	       fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno));
	       abort();
	   }

SEE ALSO
       linkmb:libmodbus

AUTHORS
       The libmodbus documentation was written by Stéphane Raimbault
       <stephane.raimbault@gmail.com[1]>

NOTES
	1. stephane.raimbault@gmail.com
	   mailto:stephane.raimbault@gmail.com

libmodbus 3.1.0			  10/06/2013		    MODBUS_STRERROR(3)

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