1 #include <signal.h>

     2 #include "sig.h"

     3 

     4 void sig_alarmblock() { sig_block(SIGALRM); }

     5 void sig_alarmunblock() { sig_unblock(SIGALRM); }

     6 void sig_alarmcatch(f) void (*f)(); { sig_catch(SIGALRM,f); }

     7 void sig_alarmdefault() { sig_catch(SIGALRM,SIG_DFL); }