/* sigactions.h PUBLIC DOMAIN 2008,10 tom.viza@gmail.com */

/*  I, Tom Vajzovic, am the author of this software and its documentation  */
/*  and permanently abandon all copyright and other intellectual property  */
/*  rights in them, including the right to be identified as the author.    */

/*  I am fairly certain that this software does what the documentation     */
/*  says it does, but I do not guarantee that it does, or that it does     */
/*  what you think it should.  I do not guarantee that it will not have    */
/*  undesirable side effects.                                              */

/*  You are free to use, modify and distribute this software as you        */
/*  please, but you do so at your own risk.  If you remove or hide this    */
/*  warning then you may be responsible for any problems that are          */
/*  encountered by those who obtain the software through you.              */

/* block single signal (unthreaded applications only) */
void sig_block( int signum );

/* unblock single signal (unthreaded applications only) */
void sig_unblock( int signum );

/* install signal handler that does nothing */
void sigaction_noop( int signum );

/* restore default signal handler */
void sigaction_default( int signum );

/* ignore signal */
void sigaction_ignore( int signum );