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Annotation of researchv10no/cmd/mk/src/sig.c, revision 1.1

1.1     ! root        1: #include       "mk.h"
        !             2: #include       <signal.h>
        !             3: 
        !             4: static
        !             5: sigint()
        !             6: {
        !             7:        extern errno;
        !             8: 
        !             9:        signal(SIGINT, SIG_IGN);
        !            10:        kflag = 1;      /* to make sure waitup doesn't exit */
        !            11:        jobs = 0;       /* make sure no more get scheduled */
        !            12:        while(waitup(1, (int *)0) == 0)
        !            13:                ;
        !            14:        Fprint(1, "mk: interrupted!\n");
        !            15:        Exit();
        !            16: }
        !            17: 
        !            18: sigcatch()
        !            19: {
        !            20:        if(signal(SIGINT, SIG_IGN) != SIG_IGN)
        !            21:                signal(SIGINT, sigint);
        !            22: }

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