TERMKEY_GET_FD(3) | Library Functions Manual | TERMKEY_GET_FD(3) |
NAME
termkey_get_fd - obtain the file descriptor for the terminal
SYNOPSIS
#include <termkey.h> int termkey_get_fd(TermKey *tk);
Link with -ltermkey.
DESCRIPTION
termkey_get_fd() returns the file descriptor that the termkey(7) instance is using to read bytes from.
RETURN VALUE
termkey_get_fd() returns the current file descriptor, or -1 if no file descriptor is associated with this instance.