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-.TH BUS_CHMOD 3 BUS-%VERSION%
-.SH NAME
-bus_chmod - Change bus mode bits
-.SH SYNOPSIS
-.LP
-.nf
-#include <bus.h>
-.P
-int bus_chmod(const char *\fIfile\fP, mode_t \fImode\fP);
-.fi
-.SH DESCRIPTION
-The
-.BR bus_chmod ()
-function gives access to the bus associated with \fIfile\fP
-according to the following rules:
-.TP
-*
-If (\fImode\fP &S_IRWXU) the owner should be given full access to the
-bus. Otherwise the owner should have no access.
-.TP
-*
-If (\fImode\fP &S_IRWXG) the group should be given read and write
-access to the bus. Otherwise the group should have no access.
-.TP
-*
-If (\fImode\fP &S_IRWXO) others (except the group) should be given
-read and write access to the bus. Otherwise others should have no
-access.
-.PP
-The current permissions of a bus can be retrieved by running
-.BR stat (3)
-over the \fIpathname\fP of the bus.
-.SH RETURN VALUES
-Upon successful completion, the function returns 0. Otherwise the
-function returns -1 and sets \fIerrno\fP to indicate the error.
-.SH ERRORS
-The
-.BR bus_chown (3)
-function may fail and set \fIerrno\fP to any of the
-errors specified for
-.BR bus_open (3),
-.BR chmod (3),
-.BR semget (3),
-.BR shmget (3)
-and
-.BR shmctl (3)
-as well as any errors specified for the \fIIPC_STAT\fP and
-\fIIPC_SET\fP commands for
-.BR semctl (3).
-.SH SEE ALSO
-.BR bus-create (1),
-.BR bus (5),
-.BR libbus (7),
-.BR bus_open (3),
-.BR bus_read (3),
-.BR stat (3)
-.SH AUTHORS
-Principal author, Mattias Andrée. See the LICENSE file for the full
-list of authors.
-.SH LICENSE
-MIT/X Consortium License.
-.SH BUGS
-Please report bugs to https://github.com/maandree/bus/issues or to
-maandree@member.fsf.org