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Diffstat (limited to 'upstream/opensuse-tumbleweed/man3/sd_bus_set_fd.3')
-rw-r--r-- | upstream/opensuse-tumbleweed/man3/sd_bus_set_fd.3 | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/upstream/opensuse-tumbleweed/man3/sd_bus_set_fd.3 b/upstream/opensuse-tumbleweed/man3/sd_bus_set_fd.3 deleted file mode 100644 index 1ecf5f61..00000000 --- a/upstream/opensuse-tumbleweed/man3/sd_bus_set_fd.3 +++ /dev/null @@ -1,102 +0,0 @@ -'\" t -.TH "SD_BUS_SET_FD" "3" "" "systemd 254" "sd_bus_set_fd" -.\" ----------------------------------------------------------------- -.\" * Define some portability stuff -.\" ----------------------------------------------------------------- -.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -.\" http://bugs.debian.org/507673 -.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html -.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -.ie \n(.g .ds Aq \(aq -.el .ds Aq ' -.\" ----------------------------------------------------------------- -.\" * set default formatting -.\" ----------------------------------------------------------------- -.\" disable hyphenation -.nh -.\" disable justification (adjust text to left margin only) -.ad l -.\" ----------------------------------------------------------------- -.\" * MAIN CONTENT STARTS HERE * -.\" ----------------------------------------------------------------- -.SH "NAME" -sd_bus_set_fd \- Set the file descriptors to use for bus communication -.SH "SYNOPSIS" -.sp -.ft B -.nf -#include <systemd/sd\-bus\&.h> -.fi -.ft -.HP \w'int\ sd_bus_set_fd('u -.BI "int sd_bus_set_fd(sd_bus\ *" "bus" ", int\ " "input_fd" ", int\ " "output_fd" ");" -.SH "DESCRIPTION" -.PP -\fBsd_bus_set_fd()\fR -sets the file descriptors used to communicate by a bus connection object\&. Both -\fIinput_fd\fR -and -\fIoutput_fd\fR -must be valid file descriptors, referring to stream\-based file objects (e\&.g\&. a stream socket, a pair of pipes or FIFOs, or even a TTY device)\&. -\fIinput_fd\fR -must be readable, and -\fIoutput_fd\fR -must be writable\&. The same file descriptor may be used (and typically is used) as both the input and the output file descriptor\&. This function must be called before the bus connection is started via -\fBsd_bus_start\fR(3)\&. -.PP -The bus connection object will take possession of the passed file descriptors and will close them automatically when it is freed\&. Use -\fBsd_bus_set_close_on_exit\fR(3) -to turn off this behaviour\&. -.SH "RETURN VALUE" -.PP -On success, -\fBsd_bus_set_fd()\fR -returns a non\-negative integer\&. On failure, it returns a negative errno\-style error code\&. -.SS "Errors" -.PP -Returned errors may indicate the following problems: -.PP -\fB\-EINVAL\fR -.RS 4 -An invalid bus object was passed\&. -.RE -.PP -\fB\-ECHILD\fR -.RS 4 -The bus connection was allocated in a parent process and is being reused in a child process after -\fBfork()\fR\&. -.RE -.PP -\fB\-EBADF\fR -.RS 4 -An invalid file descriptor was passed to -\fBsd_bus_set_fd()\fR\&. -.RE -.PP -\fB\-ENOPKG\fR -.RS 4 -The bus cannot be resolved\&. -.RE -.PP -\fB\-EPERM\fR -.RS 4 -The bus connection has already been started\&. -.RE -.SH "NOTES" -.PP -Functions described here are available as a shared library, which can be compiled against and linked to with the -\fBlibsystemd\fR\ \&\fBpkg-config\fR(1) -file\&. -.PP -The code described here uses -\fBgetenv\fR(3), which is declared to be not multi\-thread\-safe\&. This means that the code calling the functions described here must not call -\fBsetenv\fR(3) -from a parallel thread\&. It is recommended to only do calls to -\fBsetenv()\fR -from an early phase of the program when no other threads have been started\&. -.SH "SEE ALSO" -.PP -\fBsystemd\fR(1), -\fBsd-bus\fR(3), -\fBsd_bus_get_fd\fR(3), -\fBsd_bus_start\fR(3) |