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Annotation of 42BSD/usr.lib/libU77/kill_.c, revision 1.1

1.1     ! root        1: /*
        !             2: char id_kill[] = "@(#)kill_.c  1.1";
        !             3:  *
        !             4:  * send a signal to a process
        !             5:  *
        !             6:  * calling sequence:
        !             7:  *     ierror = kill(pid, signum)
        !             8:  * where:
        !             9:  *     pid must be the process id of one of the user's processes
        !            10:  *     signum must be a valid signal number (see signal(2))
        !            11:  *     ierror will be 0 if successful; an error code otherwise.
        !            12:  */
        !            13: 
        !            14: #include "../libI77/f_errno.h"
        !            15: 
        !            16: long kill_(pid, signum)
        !            17: long *pid, *signum;
        !            18: {
        !            19:        if (*pid < 0 || *pid > 32767L || *signum < 1 || *signum > 16)
        !            20:                return((long)(errno=F_ERARG));
        !            21:        if (kill((int)*pid, (int)*signum) != 0)
        !            22:                return((long)errno);
        !            23:        return(0L);
        !            24: }

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