svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
pdkill(2)
Process descriptors are special file descriptors that represent
processes, and are created using a variant of which, if success‐
ful, returns a process descriptor in the integer pointed to by
Processes created via will not cause on termination. can accept
the flags: Instead of the default terminate-on-close behaviour,
allow the process to live until it is explicitly killed with This
option is not permitted in capability mode (see Set close-on-exec
on process descriptor. queries the process ID (PID) in the
process descriptor is functionally identical to except that it
accepts a process descriptor, rather than a PID. The following
system calls also have effects specific to process descriptors:
queries status of a process descriptor; currently only the and
fields are defined. If the owner read, write, and execute bits
are set then the process represented by the process descriptor is
still alive. and allow waiting for process state transitions;
currently only is defined, and will be raised when the process
dies. Process state transitions can also be monitored using fil‐
ter currently only is implemented. will close the process de‐
scriptor unless is set; if the process is still alive and this is
the last reference to the process descriptor, the process will be
terminated with the signal returns a PID, 0 or -1, as does. and
return 0 on success and -1 on failure. These functions may re‐
turn the same error numbers as their PID-based equivalents (e.g.
may return the same error numbers as with the following addi‐
tions: The signal number given to is invalid. The process de‐
scriptor being operated on has insufficient rights (e.g. for The
and system calls first appeared in Support for process descrip‐
tors mode was developed as part of the Project. These functions
and the capability facility were created by and at the University
of Cambridge Computer Laboratory with support from a grant from
Google, Inc.