diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 15 |
1 files changed, 8 insertions, 7 deletions
@@ -851,21 +851,22 @@ rb_trap_restore_mask(void) /* * call-seq: - * Signal.trap( signal, proc ) => obj + * Signal.trap( signal, command ) => obj * Signal.trap( signal ) {| | block } => obj * * Specifies the handling of signals. The first parameter is a signal * name (a string such as ``SIGALRM'', ``SIGUSR1'', and so on) or a * signal number. The characters ``SIG'' may be omitted from the * signal name. The command or block specifies code to be run when the - * signal is raised. If the command is the string ``IGNORE'' or - * ``SIG_IGN'', the signal will be ignored. If the command is - * ``DEFAULT'' or ``SIG_DFL'', the Ruby's default handler - * will be invoked. If the command is ``EXIT'', the script will be - * terminated by the signal. Otherwise, the given command or block - * will be run. + * signal is raised. + * If the command is the string ``IGNORE'' or ``SIG_IGN'', the signal + * will be ignored. + * If the command is ``DEFAULT'' or ``SIG_DFL'', the Ruby's default handler + * will be invoked. + * If the command is ``EXIT'', the script will be terminated by the signal. * If the command is ``SYSTEM_DEFAULT'', the operating system's default * handler will be invoked. + * Otherwise, the given command or block will be run. * The special signal name ``EXIT'' or signal number zero will be * invoked just prior to program termination. * trap returns the previous handler for the given signal. |