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28 lines
320 B
Markdown
28 lines
320 B
Markdown
## Name
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getpid - get current 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 getpid();
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```
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## Description
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Returns the PID (process ID) of the calling process.
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## Return value
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The process ID of the calling process.
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## Errors
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None.
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## See also
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* [`getppid`(2)](getppid.md)
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* [`gettid`(2)](gettid.md)
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