diff options
| author | Richard M. Stallman <rms@gnu.org> | 2004-08-22 17:45:36 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 2004-08-22 17:45:36 +0000 |
| commit | f1c206fcfb5a6b1b63d469c7dcf385a5d08621a2 (patch) | |
| tree | 7f36d6c008dd92631f0b989d0a72d8bf23303960 /src/process.c | |
| parent | 6320244170e24dd3b1978d7e83f23db9c6071521 (diff) | |
(process_send_signal) [SIGNALS_VIA_CHARACTERS, HAVE_TERMIOS]:
If there's no char for this signal, drop through and use system calls.
Diffstat (limited to 'src/process.c')
| -rw-r--r-- | src/process.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/process.c b/src/process.c index 21ab46f0d85..d20290813e1 100644 --- a/src/process.c +++ b/src/process.c @@ -5578,8 +5578,12 @@ process_send_signal (process, signo, current_group, nomsg) } if (sig_char && *sig_char != CDISABLE) - send_process (proc, sig_char, 1, Qnil); - return; + { + send_process (proc, sig_char, 1, Qnil); + return; + } + /* If we can't send the signal with a character, + fall through and send it another way. */ #else /* ! HAVE_TERMIOS */ /* On Berkeley descendants, the following IOCTL's retrieve the @@ -5636,9 +5640,12 @@ process_send_signal (process, signo, current_group, nomsg) you'd better be using one of the alternatives above! */ #endif /* ! defined (TCGETA) */ #endif /* ! defined (TIOCGLTC) && defined (TIOCGETC) */ -#endif /* ! defined HAVE_TERMIOS */ + /* In this case, the code above should alway returns. */ abort (); - /* The code above always returns from the function. */ +#endif /* ! defined HAVE_TERMIOS */ + + /* The code above may fall through if it can't + handle the signal. */ #endif /* defined (SIGNALS_VIA_CHARACTERS) */ #ifdef TIOCGPGRP |