TS_OPEN_RESTRICTED
Section: tslib (3)
Updated:
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NAME
ts_open_restricted - use a custom function for opening the touchscreen's
input device file
SYNOPSIS
#include <tslib.h>
int (*ts_open_restricted)(const char *path, int flags, void *user_data);
DESCRIPTION
ts_open_restricted()
is useful if libts should not be run as root. If such a function is implemented
by the user and assigned to the ts_open_restricted pointer, it will be called
by ts_open() instead of the open() system call directly.
It should open the input device at
path
with
flags
while
user_data
is currently unused.
RETURN VALUE
the touchscreen input device' file descriptor
SEE ALSO
ts_close_restricted(3),
ts_open(3),
ts_setup(3),
ts_close(3),
ts.conf(5)