From e35ba8684be9951fa2129503477ccd5ed6e4e5fc Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 11 Dec 2017 23:13:37 +0100 Subject: Simplify, do not install examples or info manual, and change license MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- bus_create.3 | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 bus_create.3 (limited to 'bus_create.3') diff --git a/bus_create.3 b/bus_create.3 new file mode 100644 index 0000000..8552b95 --- /dev/null +++ b/bus_create.3 @@ -0,0 +1,55 @@ +.TH BUS_CREATE 3 BUS +.SH NAME +bus_create - Create a new bus +.SH SYNOPSIS +.LP +.nf +#include +.P +int bus_create(const char *\fIfile\fP, int \fIflags\fP, char **\fIout_file\fP); +.fi +.SH DESCRIPTION +The +.BR bus_create () +function creates a bus with the asscoiated pathname specifed by the +value of the parameter \fIfile\fP. If \fIfile\fP is \fINULL\fP a random +pathname is selected. This pathname adheres to the convention set forth +by +.BR bus (5). +.PP +If \fIfile\fP is not \fINULL\fP the +.BR bus_create () +function fails if the file already exists if \fIflags\fP contains +\fIBUS_EXCL\fP. Otherwise if \fIfile\fP is not \fINULL\fP, the +.BR bus_create () +function does nothing if the file already exists. +.PP +If \fIflags\fP contains \fIBUS_INTR\fP, the function fails if it is +interrupted. +.PP +Unless \fIout_file\fP is \fINULL\fP, the pathname of the bus should be +stored in a new char array stored in \fI*out_file\fP. The caller must +free the allocated stored in \fI*out_file\fP. +.SH RETURN VALUES +Upon successful completion, the function returns 0. Otherwise the +function return -1 with \fIerrno\fP set to indicate the error. +.SH ERRORS +.TP +.B ENOMEM +The process cannot allocate more memory. +.PP +The +.BR bus_create (3) +function may also fail and set \fIerrno\fP to any +of the errors specified for the routines +.BR open (2) +and +.BR write (2). +.SH SEE ALSO +.BR bus-create (1), +.BR bus (5), +.BR libbus (7), +.BR bus_unlink (3), +.BR bus_open (3), +.BR open (2), +.BR write (2) -- cgit v1.2.3-70-g09d2