diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 35 |
1 files changed, 8 insertions, 27 deletions
@@ -52,32 +52,13 @@ teco_int_t teco_ed = TECO_ED_AUTOEOL; -volatile sig_atomic_t teco_sigint_occurred = FALSE; - -#ifdef G_OS_UNIX - -void -teco_interrupt(void) -{ - /* - * This sends SIGINT to the entire process group, - * which makes sure that subprocesses are signalled, - * even when called from the wrong thread. - */ - if (kill(0, SIGINT)) - teco_sigint_occurred = TRUE; -} - -#else /* !G_OS_UNIX */ - -void -teco_interrupt(void) -{ - if (raise(SIGINT)) - teco_sigint_occurred = TRUE; -} - -#endif +/** + * Whether there was an asyncronous interruption (usually after pressing CTRL+C). + * However you should always use teco_interface_is_interrupted(), + * to check for interruptions because of its side effects. + * This variable is safe to set to TRUE from signal handlers and threads. + */ +volatile sig_atomic_t teco_interrupted = FALSE; /* * FIXME: Move this into file-utils.c? @@ -309,7 +290,7 @@ teco_initialize_environment(const gchar *program) static void teco_sigint_handler(int signal) { - teco_sigint_occurred = TRUE; + teco_interrupted = TRUE; } int |