3 files changed, 0 insertions, 103 deletions
diff --git a/docs/ref/api/util/nng_random.md b/docs/ref/api/util/nng_random.md
deleted file mode 100644
index b8a89d0e..00000000
--- a/docs/ref/api/util/nng_random.md
+++ /dev/null
@@ -1,25 +0,0 @@
-# nng_random
-
-## NAME
-
-nng_random --- get random number
-
-## SYNOPSIS
-
-```c
-#include <nng/nng.h>
-
-uint32_t nng_random(void);
-```
-
-## DESCRIPTION
-
-The {{i:`nng_random`}} returns a {{i:random number}}.
-The value returned is suitable for use with cryptographic functions such as
-key generation.
-The value is obtained using platform-specific cryptographically strong random
-number facilities when available.
-
-## RETURN VALUES
-
-Returns a random 32-bit value.
diff --git a/docs/ref/api/util/nng_socket_pair.md b/docs/ref/api/util/nng_socket_pair.md
deleted file mode 100644
index 454c15fc..00000000
--- a/docs/ref/api/util/nng_socket_pair.md
+++ /dev/null
@@ -1,42 +0,0 @@
-# nng_socket_pair
-
-## NAME
-
-nng_socket_pair --- create a connected pair of BSD sockets
-
-## SYNOPSIS
-
-```c
-#include <nng/nng.h>
-
-int nng_socket_pair(int fds[2]);
-```
-
-## DESCRIPTION
-
-The `nng_socket_pair` function creates a pair of connected BSD sockets.
-These sockets, which are returned in the _fds_ array, are suitable for
-use with the [BSD socket transport][socket].
-
-On POSIX platforms, this is a thin wrapper around the standard `socketpair` function,
-using the {{i:`AF_UNIX`}} family and the `SOCK_STREAM` socket type.
-{{footnote: At present only POSIX platforms implementing `socketpair` support this function.}}
-
-> [!TIP]
-> This function may be useful for creating a shared connection between a parent process and
-> a child process on UNIX platforms, without requiring the processes use a shared filesystem or TCP connection.
-
-## RETURN VALUES
-
-This function returns 0 on success, and non-zero otherwise.
-
-## ERRORS
-
-- `NNG_ENOMEM`: Insufficient memory exists.
-- `NNG_ENOTSUP`: This platform does not support socket pairs.
-
-## SEE ALSO
-
-[BSD Socket Transport][socket]
-
-[socket]: ../../tran/socket.md
diff --git a/docs/ref/api/util/nng_version.md b/docs/ref/api/util/nng_version.md
deleted file mode 100644
index 04a1dd1b..00000000
--- a/docs/ref/api/util/nng_version.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# nng_version
-
-## NAME
-
-nng_version --- report library version
-
-## SYNOPSIS
-
-```c
-#include <nng/nng.h>
-
-const char * nng_version(void);
-```
-
-## DESCRIPTION
-
-The {{i:`nng_version`}} function returns a human readable {{i:version number}}
-for _NNG_.
-
-Additionally, compile time version information is available
-via some predefined macros:
-
-- {{i:`NNG_MAJOR_VERSION`}}: Major version number.
-- {{i:`NNG_MINOR_VERSION`}}: Minor version number.
-- {{i:`NNG_PATCH_VERSION`}}: Patch version number.
-
-_NNG_ is developed and released using
-[Semantic Versioning 2.0](http://www.semver.org), and
-the version numbers reported refer to both the API and the library itself.
-(The {{i:ABI}} -- {{i:application binary interface}} -- between the
-library and the application is controlled in a similar, but different
-manner depending upon the link options and how the library is built.)
-
-## RETURN VALUES
-
-`NUL`-terminated string containing the library version number.