termkey_get_fd - Man Page
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.
See Also
termkey_new(3), termkey_get_flags(3), termkey(7)