TS_ERROR_FN(3)

NAME
ts_error_fn - use a custom error function for libts library errors

SYNOPSIS
#include <tslib.h>

int (*ts_error_fn)(const char *fmt, va_list ap);

DESCRIPTION
ts_error_fn() is by default implemented similar like this:
static int errfn(const char *fmt, va_list ap)
{
        return vfprintf(stderr, fmt, ap);
}
inside the library. It is exposed to the user and can be replaced by a custom error function. Simply assign your custom implementation to ts_error_fn like
ts_error_fn = my_custom_errfn;
It can be used to write the system log files, for example. The ts_print_mt test program has an example.

RETURN VALUE
user defined.

SEE ALSO
ts_read(3), ts_open(3), ts_setup(3), ts_close(3), ts.conf(5)