Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> --- man3/id_t.3 | 42 ++++++++++++++++++++++++++++++++++--- man3/pid_t.3 | 2 +- man7/system_data_types.7 | 45 ---------------------------------------- 3 files changed, 40 insertions(+), 49 deletions(-) diff --git a/man3/id_t.3 b/man3/id_t.3 index 5baaeb9a6..0cdd163c9 100644 --- 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 db50c0f09..af7be45e3 100644 --- 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 4fc3c714a..41300d311 100644 --- 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 -- 2.33.1
