<!-- ##### SECTION Title ##### -->
gimpsignal

<!-- ##### SECTION Short_Description ##### -->
Portable signal handling.

<!-- ##### SECTION Long_Description ##### -->
<para>
Portable signal handling.

</para>

<!-- ##### SECTION See_Also ##### -->
<para>
signal(2), signal(5 or 7), sigaction(2).
</para>

<!-- ##### MACRO SA_RESTART ##### -->
<para>
This is just an alias for systems which do not define SA_RESTART.
</para>



<!-- ##### USER_FUNCTION GimpSignalHandlerFunc ##### -->
<para>
A prototype for signal handler functions. Note that each function which
takes or returns a variable of this type also accepts or may return
special values defined by your system's signal.h header file (like
@SIG_DFL or @SIG_IGN).
</para>

@signum: The number of the signal. Useful if different signals are handled
         by a single handler.


<!-- ##### FUNCTION gimp_signal_private ##### -->
<para>

</para>

@signum: 
@handler: 
@flags: 
@Returns: 


<!-- ##### MACRO gimp_signal_syscallrestart ##### -->
<para>
Installs a signal handler in a way that system calls which were not finished
at the time of signal handler invocation will be silently restarted
by the system (without failing with an error of EINTR).
</para>

@signum: The number of the signal.
@handler: The signal handler.


