X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_is_fifo.xml;h=2bc860c373adccc371a875abb8612952ee0086a9;hb=3990f247652c3bd41e4ea074e6302277eb9c7aa3;hp=a41447b63c6a61a6dae13ec89b23d1c370ea642f;hpb=cb07866b1b7c11e687a322d70dd9f9d73bbbe488;p=elogind.git
diff --git a/man/sd_is_fifo.xml b/man/sd_is_fifo.xml
index a41447b63..2bc860c37 100644
--- a/man/sd_is_fifo.xml
+++ b/man/sd_is_fifo.xml
@@ -102,19 +102,22 @@
sd_is_fifo() may be called
to check whether the specified file descriptor refers
to a FIFO or pipe. If the path
- parameter is not NULL, it is checked whether the FIFO
- is bound to the specified file system path.
+ parameter is not NULL, it is
+ checked whether the FIFO is bound to the specified
+ file system path.
sd_is_socket() may be
called to check whether the specified file descriptor
- refers to a socket. It the
+ refers to a socket. If the
family parameter is not
- AF_UNSPEC it is checked whether the socket is of the
- specified family (AF_UNIX, AF_INET, ...). If the
- type parameter is not 0 it is
+ AF_UNSPEC, it is checked whether
+ the socket is of the specified family (AF_UNIX,
+ AF_INET, ...). If the
+ type parameter is not 0, it is
checked whether the socket is of the specified type
- (SOCK_STREAM, SOCK_DGRAM, ...). If the
- listening parameter is positive
+ (SOCK_STREAM,
+ SOCK_DGRAM, ...). If the
+ listening parameter is positive,
it is checked whether the socket is in accepting mode,
i.e. listen() has been called for
it. If listening is 0, it is
@@ -129,27 +132,27 @@
optionally checks the IPv4 or IPv6 port number the
socket is bound to, unless port
is zero. For this call family
- must be passed as either AF_UNSPEC, AF_INET or
- AF_INET6.
+ must be passed as either AF_UNSPEC, AF_INET, or
+ AF_INET6.
sd_is_socket_unix() is
- similar to sd_is_socket(), but
- optionally checks the AF_UNIX path the socket is bound
+ similar to sd_is_socket() but
+ optionally checks the AF_UNIX path the socket is bound
to, unless the path parameter
- is NULL. For normal file system AF_UNIX sockets set
- the length parameter to 0. For
- Linux abstract namespace sockets set the
+ is NULL. For normal file system AF_UNIX sockets,
+ set the length parameter to 0. For
+ Linux abstract namespace sockets, set the
length to the size of the
- address, including the initial 0 byte and set
+ address, including the initial 0 byte, and set the
path to the initial 0 byte of
the socket address.
sd_is_mq() may be called to
check whether the specified file descriptor refers to
a POSIX message queue. If the
- path parameter is not NULL, it
- is checked whether the message queue is bound to the
- specified name.
+ path parameter is not
+ NULL, it is checked whether the
+ message queue is bound to the specified name.
@@ -157,7 +160,7 @@
On failure, these calls return a negative
errno-style error code. If the file descriptor is of
- the specified type and bound to the specified address
+ the specified type and bound to the specified address,
a positive return value is returned, otherwise
zero.
@@ -168,7 +171,7 @@
These functions are provided by the reference
implementation of APIs for new-style daemons and
distributed with the systemd package. The algorithms
- they implement are simple, and can easily be
+ they implement are simple, and they can easily be
reimplemented in daemons if it is important to support
this interface without using the reference
implementation.
@@ -178,10 +181,10 @@
getsockname() to check the file
descriptor type and where it is bound to.
- For details about the algorithms check the
+ For details about the algorithms, check the
liberally licensed reference implementation sources:
-
- resp.
+ and
sd_is_fifo() and the
@@ -190,8 +193,7 @@
sd-daemon.h files. These
interfaces are available as shared library, which can
be compiled and linked to with the
- libsystemd-daemon
- pkg-config1
+ libsystemd-daemon pkg-config1
file. Alternatively, applications consuming these APIs
may copy the implementation into their source
tree. For more details about the reference