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1.1 root 1: .th KILL II 8/5/73
2: .sh NAME
3: kill \*- send signal to a process
4: .sh SYNOPSIS
5: (kill = 37.; not in assembler)
6: .br
7: (process number in r0)
8: .br
9: .ft B
10: sys kill; sig
11: .ft R
12: .sh DESCRIPTION
13: .it Kill
14: sends the signal
15: .it sig
16: to the process specified by the
17: process number in r0.
18: See signal(II) for a list of signals.
19: .s3
20: The sending and receiving processes must
21: have the same controlling typewriter, otherwise
22: this call is restricted to the super-user.
23: .sh "SEE ALSO"
24: signal(II), kill(I)
25: .sh DIAGNOSTICS
26: The error bit (c-bit)
27: is set if the process does not
28: have the same controlling typewriter and the
29: user is not super-user, or if the process
30: does not exist.
31: .sh BUGS
32: Equality between the controlling
33: typewriters of the sending and receiving process
34: is neither a necessary nor sufficient
35: condition for allowing the sending of a signal.
36: The correct condition is equality of user IDs.
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