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28 lines
385 B
Markdown
28 lines
385 B
Markdown
## Name
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getppid - get current process's parent process ID
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## Synopsis
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```**c++
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#include <unistd.h>
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pid_t getppid();
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```
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## Description
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Returns the PID (process ID) of the parent of the calling process.
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## Return value
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The process ID of the parent of the calling process.
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## Errors
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None.
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## See also
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* [`getpid`(2)](help://man/2/getpid)
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* [`gettid`(2)](help://man/2/gettid)
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