getpid.2: Minor wording fix: clarify that PID is the acronym for "process ID"

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-09-28 09:13:09 +02:00
parent c9269da6d1
commit 80b435e1ba
1 changed files with 1 additions and 1 deletions

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@ -35,7 +35,7 @@ getpid, getppid \- get process identification
.B pid_t getppid(void);
.SH DESCRIPTION
.BR getpid ()
returns the process ID of the calling process.
returns the process ID (PID) of the calling process.
(This is often used by
routines that generate unique temporary filenames.)
.PP