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Annotation of 42BSD/usr.lib/libU77/kill_.c, revision 1.1.1.1

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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