Introduce 'porting layer' Public API.

This introduces portable primitives for time, random numbers,
synchronization primitives, and threading.  These are somewhat
primitive (least common denominiators), but they can help with writing
portable applications, especially our own demo apps.

1 files changed, 1 insertions, 17 deletions

diff --git a/src/nng.h b/src/nng.h
index f4922c54..1d590b70 100644
--- a/src/nng.h
+++ b/src/nng.h
@@ -536,22 +536,6 @@ NNG_DECL int64_t nng_stat_value(nng_stat *);
 // which means that messages from one side are forwarded to the other.
 NNG_DECL int nng_device(nng_socket, nng_socket);
 
-// The following functions are not intrinsic to nanomsg, and so do not
-// represent our public API.  Avoid their use in other applications.
-
-#ifdef NNG_PRIVATE
-
-// Sleep for specified msecs.
-NNG_DECL void nng_msleep(nng_duration);
-
-// Create and start a thread.
-NNG_DECL int nng_thread_create(void **, void (*)(void *), void *);
-
-// Destroy a thread (waiting for it to complete.)
-NNG_DECL void nng_thread_destroy(void *);
-
-#endif // NNG_PRIVATE
-
 // Symbol name and visibility.  TBD.  The only symbols that really should
 // be directly exported to runtimes IMO are the option symbols.  And frankly
 // they have enough special logic around them that it might be best not to
@@ -985,7 +969,7 @@ NNG_DECL int nng_http_res_set_data(nng_http_res *, const void *, size_t);
 // probably set the content-type header.
 NNG_DECL int nng_http_res_copy_data(nng_http_res *, const void *, size_t);
 
-// An nng_http_conn represents an underlyinjg "connection".  It may be
+// An nng_http_conn represents an underlying "connection".  It may be
 // a TCP channel, or a TLS channel, but the main thing is that this is
 // normally only used for exchanging HTTP requests and responses.
 typedef struct nng_http_conn nng_http_conn;