system_data_types.7: Add 'id_t'

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2020-09-22 10:38:42 +02:00
parent cde5ffdeb4
commit a9e48bd40f
1 changed files with 22 additions and 0 deletions

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@ -146,6 +146,28 @@ See also:
.BR getresgid (2),
.BR getgrnam (2),
.BR credentials (7)
.\"------------------------------------- id_t -------------------------/
.TP
.I id_t
.IP
Include:
.IR <sys/types.h> ;
or
.IR <sys/resource.h> .
.IP
A type used to hold a general identifier.
According to POSIX,
this shall be an integer type that can be used to contain a
.IR pid_ t ,
.IR uid_ t ,
or
.IR gid_ t .
.IP
Conforming to: POSIX.1-2001 and later.
.IP
See also:
.BR getpriority (2),
.BR waitid (2)
.\"------------------------------------- pid_t ------------------------/
.TP
.I pid_t