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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | .help zgtpid May84 "System Interface"
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NAME
zgtpid -- get unique process-id number
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SYNOPSIS
.nf
zgtpid (pid)
int pid # process id number
.fi
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DESCRIPTION
The magic integer value by which the current process is known to the host
operating system is returned as the argument \fIpid\fR. The process-id
is used by all process control operators to uniquely identify the process
to be operated upon.
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NOTES
The process id number is also used by \fBmktemp\fR to generate unique temporary
filenames.
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SEE ALSO
zopcpr, zclcpr, zintpr, zopdpr, zcldpr
.endhelp
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