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The URLs of the form `help://man/<section>/<page>` link to another help page inside the help application. All previous relative page links are replaced by this new form. This doesn't change any behavior but it looks much nicer :^) Note that man doesn't handle these new links, but the previous relative links didn't work either.
28 lines
340 B
Markdown
28 lines
340 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)](help://man/2/getppid)
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* [`gettid`(2)](help://man/2/gettid)
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