id_t.3, pid_t.3, system_data_types.7: Move pid_t to id_t.3

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

diff --git a/man3/id_t.3 b/man3/id_t.3
index 5baaeb9a6d562c97caf68525dae8f8f27c7d0cb6..0cdd163c943842430e7e7c9074123f68b9806468 100644 (file)
--- a/man3/id_t.3
+++ b/man3/id_t.3
@@ -1,14 +1,24 @@
 .TH ID_T 3 2021-11-02 Linux "Linux Programmer's Manual"
 .SH NAME
-gid_t, id_t \- process/user/group identifier
+pid_t, gid_t, id_t \- process/user/group identifier
 .SH SYNOPSIS
 .nf
 .B #include <sys/types.h>
 .PP
+.BR typedef " /* ... */ " pid_t;
 .BR typedef " /* ... */ " gid_t;
 .BR typedef " /* ... */ " id_t;
 .fi
 .SH DESCRIPTION
+.I pid_t
+is a type used for storing process IDs, process group IDs, and session IDs.
+According to POSIX, it shall be a signed integer type,
+and the implementation shall support one or more programming environments
+where the width of
+.I pid_t
+is no greater than the width of the type
+.IR long .
+.PP
 .I gid_t
 is a type used to hold group IDs.
 According to POSIX,
@@ -26,6 +36,22 @@ or
 POSIX.1-2001 and later.
 .SH NOTES
 The following headers also provide
+.IR pid_t :
+.IR <fcntl.h> ,
+.IR <sched.h> ,
+.IR <signal.h> ,
+.IR <spawn.h> ,
+.IR <sys/msg.h> ,
+.IR <sys/sem.h> ,
+.IR <sys/shm.h> ,
+.IR <sys/wait.h> ,
+.IR <termios.h> ,
+.IR <time.h> ,
+.IR <unistd.h> ,
+and
+.IR <utmpx.h> .
+.PP
+The following headers also provide
 .IR gid_t :
 .IR <grp.h> ,
 .IR <pwd.h> ,
@@ -41,11 +67,21 @@ The following header also provides
 .IR <sys/resource.h> .
 .SH SEE ALSO
 .BR chown (2),
-.BR getgid (2),
+.BR fork (2),
 .BR getegid (2),
+.BR getgid (2),
 .BR getgroups (2),
+.BR getpgid (2),
+.BR getpid (2),
+.BR getppid (2),
 .BR getpriority (2),
 .BR getresgid (2),
-.BR waitid (2)
+.BR getsid (2),
+.BR gettid (2),
+.BR kill (2),
+.BR pidfd_open (2),
+.BR sched_setscheduler (2),
+.BR waitid (2),
 .BR getgrnam (3),
+.BR sigqueue (3),
 .BR credentials (7)

diff --git a/man3/pid_t.3 b/man3/pid_t.3
index db50c0f091ba6442b76b46ac3e8ede4579ef8d55..af7be45e361b2d1e46375be995deb8818523576e 100644 (file)
--- a/man3/pid_t.3
+++ b/man3/pid_t.3
@@ -1 +1 @@
-.so man7/system_data_types.7
+.so man3/id_t.3

diff --git a/man7/system_data_types.7 b/man7/system_data_types.7
index 45f39721fb1628475a41b8a1d164949f7695b50f..f1531c67f1320a9790514f3991ccbddca0092a08 100644 (file)
--- a/man7/system_data_types.7
+++ b/man7/system_data_types.7
@@ -513,51 +513,6 @@ See also the
 type in this page.
 .RE
 .\"------------------------------------- pid_t ------------------------/
-.TP
-.I pid_t
-.RS
-.IR Include :
-.IR <sys/types.h> .
-Alternatively,
-.IR <fcntl.h> ,
-.IR <sched.h> ,
-.IR <signal.h> ,
-.IR <spawn.h> ,
-.IR <sys/msg.h> ,
-.IR <sys/sem.h> ,
-.IR <sys/shm.h> ,
-.IR <sys/wait.h> ,
-.IR <termios.h> ,
-.IR <time.h> ,
-.IR <unistd.h> ,
-or
-.IR <utmpx.h> .
-.PP
-This type is used for storing process IDs, process group IDs, and session IDs.
-According to POSIX, it shall be a signed integer type,
-and the implementation shall support one or more programming environments
-where the width of
-.I pid_t
-is no greater than the width of the type
-.IR long .
-.PP
-.IR "Conforming to" :
-POSIX.1-2001 and later.
-.PP
-.IR "See also" :
-.BR fork (2),
-.BR getpid (2),
-.BR getppid (2),
-.BR getsid (2),
-.BR gettid (2),
-.BR getpgid (2),
-.BR kill (2),
-.BR pidfd_open (2),
-.BR sched_setscheduler (2),
-.BR waitpid (2),
-.BR sigqueue (3),
-.BR credentials (7),
-.RE
 .\"------------------------------------- ptrdiff_t --------------------/
 .TP
 .I ptrdiff_t