Fix typos in comments

4 files changed, 10 insertions, 10 deletions

diff --git a/include/nng/compat/nanomsg/ipc.h b/include/nng/compat/nanomsg/ipc.h
index c935b50c..fad520d3 100644
--- a/include/nng/compat/nanomsg/ipc.h
+++ b/include/nng/compat/nanomsg/ipc.h
@@ -26,7 +26,7 @@ extern "C" {
 // IPC options.  Note that these are not currently supported.
 // IPC_SEC_ATTR works quite differently in NNG, and must be
 // configured using the new API.  The buffer sizing options are
-// not supported at all.  None of these were ever documente, and
+// not supported at all.  None of these were ever documented, and
 // are offered here only for source compatibility.
 #define NN_IPC_SEC_ATTR 1
 #define NN_IPC_OUTBUFSZ 2
diff --git a/include/nng/compat/nanomsg/nn.h b/include/nng/compat/nanomsg/nn.h
index 63431728..60c33c60 100644
--- a/include/nng/compat/nanomsg/nn.h
+++ b/include/nng/compat/nanomsg/nn.h
@@ -25,7 +25,7 @@
 // error reporting facility expresses only a subset of the possibilities of
 // nanomsg.
 
-// Note that unlinke nanomsg, nng does not aggressively recycle socket or
+// Note that unlike nanomsg, nng does not aggressively recycle socket or
 // endpoint IDs, which means applications which made assumptions that these
 // would be relatively small integers (e.g. to use them as array indices)
 // may break.  (No promise about values was ever made.)
diff --git a/include/nng/nng.h b/include/nng/nng.h
index 7cca4422..e061bd50 100644
--- a/include/nng/nng.h
+++ b/include/nng/nng.h
@@ -15,7 +15,7 @@
 // The APIs have changed, and there is no attempt to provide API compatibility
 // with legacy libnanomsg. This file defines the library consumer-facing
 // Public API. Use of definitions or declarations not found in this header
-// file is specfically unsupported and strongly discouraged.
+// file is specifically unsupported and strongly discouraged.
 
 #ifdef __cplusplus
 extern "C" {
@@ -492,7 +492,7 @@ NNG_DECL int nng_ctx_open(nng_ctx *, nng_socket);
 NNG_DECL int nng_ctx_close(nng_ctx);
 
 // nng_ctx_id returns the numeric id for the context; this will be
-// a postive value for a valid context, or < 0 for an invalid context.
+// a positive value for a valid context, or < 0 for an invalid context.
 // A valid context is not necessarily an *open* context.
 NNG_DECL int nng_ctx_id(nng_ctx);
 
@@ -860,9 +860,9 @@ enum nng_flag_enum {
 // Local TCP port number.  This is used on a listener, and is intended
 // to be used after starting the listener in combination with a wildcard
 // (0) local port.  This determines the actual ephemeral port that was
-// selected and bound.  The value is provied as an int, but only the
+// selected and bound.  The value is provided as an int, but only the
 // low order 16 bits will be set.  This is provided in native byte order,
-// which makes it more convienent than using the NNG_OPT_LOCADDR option.
+// which makes it more convenient than using the NNG_OPT_LOCADDR option.
 #define NNG_OPT_TCP_BOUND_PORT "tcp-bound-port"
 
 // IPC options.  These will largely vary depending on the platform,
@@ -1053,7 +1053,7 @@ NNG_DECL int nng_device(nng_socket, nng_socket);
 
 // Error codes.  These generally have different values from UNIX errnos,
 // so take care about converting them.  The one exception is that 0 is
-// unambigiously "success".
+// unambiguously "success".
 //
 // NNG_SYSERR is a special code, which allows us to wrap errors from the
 // underlying operating system.  We generally prefer to map errors to one
diff --git a/include/nng/supplemental/util/platform.h b/include/nng/supplemental/util/platform.h
index 0fcc7d16..87e0305f 100644
--- a/include/nng/supplemental/util/platform.h
+++ b/include/nng/supplemental/util/platform.h
@@ -53,13 +53,13 @@ NNG_DECL int nng_thread_create(nng_thread **, void (*)(void *), void *);
 // returns all resources for the thread are cleaned up.
 NNG_DECL void nng_thread_destroy(nng_thread *);
 
-// nng_mtx represents a mutex, which is a simple, non-retrant, boolean lock.
+// nng_mtx represents a mutex, which is a simple, non-reentrant, boolean lock.
 typedef struct nng_mtx nng_mtx;
 
 // nng_mtx_alloc allocates a mutex structure.
 NNG_DECL int nng_mtx_alloc(nng_mtx **);
 
-// nng_mtx_free frees the mutex.  It most not be locked.
+// nng_mtx_free frees the mutex.  It must not be locked.
 NNG_DECL void nng_mtx_free(nng_mtx *);
 
 // nng_mtx_lock locks the mutex; if it is already locked it will block
@@ -93,7 +93,7 @@ NNG_DECL void nng_cv_wake(nng_cv *);
 
 // nng_cv_wake1 wakes only one thread waiting on the condition.  This may
 // reduce the thundering herd problem, but care must be taken to ensure
-// that no waiter starves forvever.
+// that no waiter starves forever.
 NNG_DECL void nng_cv_wake1(nng_cv *);
 
 // nng_random returns a "strong" (cryptographic sense) random number.