1 #ifndef SIG_H

     2 #define SIG_H

     3 

     4 extern void sig_catch();

     5 extern void sig_block();

     6 extern void sig_unblock();

     7 extern void sig_blocknone();

     8 extern void sig_pause();

     9 

    10 extern void sig_dfl();

    11 

    12 extern void sig_miscignore();

    13 extern void sig_bugcatch();

    14 

    15 extern void sig_pipeignore();

    16 extern void sig_pipedefault();

    17 

    18 extern void sig_contblock();

    19 extern void sig_contunblock();

    20 extern void sig_contcatch();

    21 extern void sig_contdefault();

    22 

    23 extern void sig_termblock();

    24 extern void sig_termunblock();

    25 extern void sig_termcatch();

    26 extern void sig_termdefault();

    27 

    28 extern void sig_alarmblock();

    29 extern void sig_alarmunblock();

    30 extern void sig_alarmcatch();

    31 extern void sig_alarmdefault();

    32 

    33 extern void sig_childblock();

    34 extern void sig_childunblock();

    35 extern void sig_childcatch();

    36 extern void sig_childdefault();

    37 

    38 extern void sig_hangupblock();

    39 extern void sig_hangupunblock();

    40 extern void sig_hangupcatch();

    41 extern void sig_hangupdefault();

    42 

    43 #endif