Author: brooks Date: Mon Mar 12 16:04:10 2018 New Revision: 330801 URL: https://svnweb.freebsd.org/changeset/base/330801
Log: MFC r330409: Refer to SysV IPC permissions as numeric constants. POSIX defines no macros for these permissions. Also remove unneeded headers from synopsis. PR: 225905 Reviewed by: wblock Differential Revision: https://reviews.freebsd.org/D14461 Modified: stable/10/lib/libc/sys/msgget.2 stable/10/lib/libc/sys/semget.2 stable/10/lib/libc/sys/shmget.2 Directory Properties: stable/10/ (props changed) Modified: stable/10/lib/libc/sys/msgget.2 ============================================================================== --- stable/10/lib/libc/sys/msgget.2 Mon Mar 12 15:57:55 2018 (r330800) +++ stable/10/lib/libc/sys/msgget.2 Mon Mar 12 16:04:10 2018 (r330801) @@ -31,7 +31,7 @@ .\" $FreeBSD$ .\" .\"/ -.Dd July 9, 2009 +.Dd March 4, 2018 .Dt MSGGET 2 .Os .Sh NAME @@ -40,8 +40,6 @@ .Sh LIBRARY .Lb libc .Sh SYNOPSIS -.In sys/types.h -.In sys/ipc.h .In sys/msg.h .Ft int .Fn msgget "key_t key" "int msgflg" @@ -83,7 +81,22 @@ are set to the effective gid of the calling process. .It .Va msg_perm.mode is set to the lower 9 bits of -.Fa msgflg . +.Fa msgflg +which are set by ORing these constants: +.Bl -tag -width 0000 +.It Dv 0400 +Read access for user. +.It Dv 0200 +Write access for user. +.It Dv 0040 +Read access for group. +.It Dv 0020 +Write access for group. +.It Dv 0004 +Read access for other. +.It Dv 0002 +Write access for other. +.El .It .Va msg_cbytes , .Va msg_qnum , Modified: stable/10/lib/libc/sys/semget.2 ============================================================================== --- stable/10/lib/libc/sys/semget.2 Mon Mar 12 15:57:55 2018 (r330800) +++ stable/10/lib/libc/sys/semget.2 Mon Mar 12 16:04:10 2018 (r330801) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd February 7, 2016 +.Dd March 4, 2018 .Dt SEMGET 2 .Os .Sh NAME @@ -34,8 +34,6 @@ .Sh LIBRARY .Lb libc .Sh SYNOPSIS -.In sys/types.h -.In sys/ipc.h .In sys/sem.h .Ft int .Fn semget "key_t key" "int nsems" "int flag" @@ -77,23 +75,22 @@ may be used to generate a key from a pathname. .\" Likewise for this section, except SHM_* becomes SEM_*. .\" .Pp -The mode of a newly created IPC object is determined by -.Em OR Ns 'ing -the following constants into the +The mode of a newly created IPC object is determined by ORing these constants +into the .Fa flag argument: -.Bl -tag -width XSEM_WXX6XXX -.It Dv SEM_R +.Bl -tag -width 0000 +.It Dv 0400 Read access for user. -.It Dv SEM_A +.It Dv 0200 Alter access for user. -.It Dv ( SEM_R>>3 ) +.It Dv 0040 Read access for group. -.It Dv ( SEM_A>>3 ) +.It Dv 0020 Alter access for group. -.It Dv ( SEM_R>>6 ) +.It Dv 0004 Read access for other. -.It Dv ( SEM_A>>6 ) +.It Dv 0002 Alter access for other. .El .Pp Modified: stable/10/lib/libc/sys/shmget.2 ============================================================================== --- stable/10/lib/libc/sys/shmget.2 Mon Mar 12 15:57:55 2018 (r330800) +++ stable/10/lib/libc/sys/shmget.2 Mon Mar 12 16:04:10 2018 (r330801) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd December 17, 2010 +.Dd March 4, 2018 .Dt SHMGET 2 .Os .Sh NAME @@ -34,8 +34,6 @@ .Sh LIBRARY .Lb libc .Sh SYNOPSIS -.In sys/types.h -.In sys/ipc.h .In sys/shm.h .Ft int .Fn shmget "key_t key" "size_t size" "int flag" @@ -74,22 +72,21 @@ may be used to generate a key from a pathname. .El .Pp The mode of a newly created IPC object is determined by -.Em OR Ns 'ing -the following constants into the +which are set by ORing these constants into the .Fa flag argument: -.Bl -tag -width XSHM_WXX6XXX -.It Dv S_IRUSR +.Bl -tag -width 0000 +.It Dv 0400 Read access for owner. -.It Dv S_IWUSR +.It Dv 0200 Write access for owner. -.It Dv S_IRGRP +.It Dv 0040 Read access for group. -.It Dv S_IWGRP +.It Dv 0020 Write access for group. -.It Dv S_IROTH +.It Dv 0004 Read access for other. -.It Dv S_IWOTH +.It Dv 0002 Write access for other. .El .\" @@ -142,5 +139,4 @@ already exists. .Xr shmat 2 , .Xr shmctl 2 , .Xr shmdt 2 , -.Xr stat 2 , .Xr ftok 3 _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
