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authorMattias Andrée <maandree@kth.se>2017-12-11 23:13:37 +0100
committerMattias Andrée <maandree@kth.se>2017-12-11 23:13:37 +0100
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tree756292d5a18ad6011a9311fdea8159f474385b65 /doc/man/bus_write.3
parenttypo (diff)
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Simplify, do not install examples or info manual, and change license3.1.7
Signed-off-by: Mattias Andrée <maandree@kth.se>
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-.TH BUS_WRITE 3 BUS-%VERSION%
-.SH NAME
-bus_write, bus_write_timed - Broadcast a message a bus
-.SH SYNOPSIS
-.LP
-.nf
-#include <bus.h>
-.P
-int bus_write(const bus_t *\fIbus\fP, const char *\fImessage\fP, int \fIflags\fP);
-int bus_write_timed(const bus_t *\fIbus\fP, const char *\fImessage\fP,
- const struct timespec *\fItimeout\fP, clockid_t \fIclockid\fP);
-.fi
-.SH DESCRIPTION
-The
-.BR bus_write ()
-function broadcasts a message on the bus whose information is stored in
-\fIbus\fP. The message read by the function is stored in the parameter
-\fImessage\fP. It may not exceeed 2048 bytes, including NULL termination.
-.PP
-The
-.BR bus_write ()
-function shall fail, and set \fIerrno\fP to \fIEAGAIN\fP, if the call
-would suspend the process and (\fIflags\fP &BUS_NOWAIT).
-.PP
-The
-.BR bus_write_timed ()
-function behaves like
-.BR bus_write (),
-except if it is not able to write the \fImessage\fP within the specified
-time, it will fail and set \fIerrno\fP to \fBEAGAIN\fP. The time is
-specified as an absolute time using the parameter \fItimeout\fP. The
-behaviour is unspecified if \fItimeout\fP is \fINULL\fP. \fItimeout\fP
-is measured with the clock whose ID is specified by the \fIclockid\fP
-parameter. This clock must be a predicitable clock.
-.SH RETURN VALUES
-Upon successful completion, these functions returns 0. Otherwise the
-function returns -1 and sets \fIerrno\fP to indicate the error.
-.SH ERRORS
-The
-.BR bus_write (3)
-function may fail and set \fIerrno\fP to any of the errors specified for
-.BR semop (3).
-The
-.BR bus_write_timed (3)
-function may also set \fIerrno\fP to any of the errors specified for
-.BR clock_gettime (3).
-.SH SEE ALSO
-.BR bus-create (1),
-.BR bus (5),
-.BR libbus (7),
-.BR bus_open (3),
-.BR bus_read (3),
-.BR bus_poll (3),
-.BR bus_chown (3),
-.BR bus_chmod (3),
-.BR clock_gettime (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