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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-12-24 11:25:11 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-12-24 11:30:20 -0800 |
| commit | 9982be8f015facb4a615d7a94b10c7078c1a8e7c (patch) | |
| tree | 5e8330c66774f9ff708aac919ae6e89293a03669 | |
| parent | 3f63ae54ecc22de51930cba1b118e93f7decd45e (diff) | |
| download | emacs-9982be8f015facb4a615d7a94b10c7078c1a8e7c.tar.gz emacs-9982be8f015facb4a615d7a94b10c7078c1a8e7c.tar.bz2 emacs-9982be8f015facb4a615d7a94b10c7078c1a8e7c.zip | |
On non-MS-Windows, omit unnecessary polling functions
* src/keyboard.c (poll_for_input_1) [!CYGWIN && !DOS_NT]: Remove.
(input_polling_used) [!DOS_NT]: Remove.
| -rw-r--r-- | src/keyboard.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/keyboard.c b/src/keyboard.c index 375aa4f6067..b9929b39099 100644 --- a/src/keyboard.c +++ b/src/keyboard.c @@ -1871,6 +1871,7 @@ int poll_suppress_count; static struct atimer *poll_timer; +#if defined CYGWIN || defined DOS_NT /* Poll for input, so that we catch a C-g if it comes in. */ void poll_for_input_1 (void) @@ -1879,6 +1880,7 @@ poll_for_input_1 (void) && !waiting_for_input) gobble_input (); } +#endif /* Timer callback function for poll_timer. TIMER is equal to poll_timer. */ @@ -1930,20 +1932,22 @@ start_polling (void) #endif } +#ifdef DOS_NT /* True if we are using polling to handle input asynchronously. */ bool input_polling_used (void) { -#ifdef POLL_FOR_INPUT +# ifdef POLL_FOR_INPUT /* XXX This condition was (read_socket_hook && !interrupt_input), but read_socket_hook is not global anymore. Let's pretend that it's always set. */ return !interrupt_input; -#else - return 0; -#endif +# else + return false; +# endif } +#endif /* Turn off polling. */ |