termkey_get_fd - obtain the file descriptor for the terminal

NAME  SYNOPSIS  DESCRIPTION  RETURN VALUE  SEE ALSO 

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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.

SEE ALSO

termkey_new(3), termkey_get_flags(3), termkey(7)

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