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- GETPID(2) UNIX Programmer's Manual GETPID(2)
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- NNAAMMEE
- ggeettppiidd, ggeettppppiidd - get parent or calling process identification
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- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<uunniissttdd..hh>>
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- _p_i_d___t
- ggeettppiidd(_v_o_i_d)
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- _p_i_d___t
- ggeettppppiidd(_v_o_i_d)
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- DDEESSCCRRIIPPTTIIOONN
- GGeettppiidd() returns the process ID of the calling process. The ID is guar
- anteed to be unique and is useful for constructing temporary file names.
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- GGeettppppiidd() returns the process ID of the parent of the calling process.
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- EERRRROORRSS
- The ggeettppiidd() and ggeettppppiidd() functions are always successful, and no return
- value is reserved to indicate an error.
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- SSEEEE AALLSSOO
- gethostid(2)
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- SSTTAANNDDAARRDDSS
- GGeettppiidd() and ggeettppppiidd() conform to IEEE Std 1003.11988 (``POSIX'').
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- 4th Berkeley Distribution March 10, 1991 1
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