diff --git a/dispatch/io.h b/dispatch/io.h index d53d488f7..c7bf426c6 100644 --- a/dispatch/io.h +++ b/dispatch/io.h @@ -38,7 +38,7 @@ __BEGIN_DECLS * The application may set policies on the dispatch I/O channel to indicate the * desired frequency of I/O handlers for long-running operations. * - * Dispatch I/O also provides a memory managment model for I/O buffers that + * Dispatch I/O also provides a memory management model for I/O buffers that * avoids unnecessary copying of data when pipelined between channels. Dispatch * I/O monitors the overall memory pressure and I/O access patterns for the * application to optimize resource utilization. @@ -168,7 +168,7 @@ DISPATCH_DECL(dispatch_io); * bytes. Read and write operations on a channel of this type are performed * serially (in order of creation) and read/write data at the file pointer * position that is current at the time the operation starts executing. - * Operations of different type (read vs. write) may be perfomed simultaneously. + * Operations of different type (read vs. write) may be performed simultaneously. * Offsets passed to operations on a channel of this type are ignored. * * @const DISPATCH_IO_RANDOM A dispatch I/O channel representing a random diff --git a/dispatch/queue.h b/dispatch/queue.h index b3cb54f9a..b0204e662 100644 --- a/dispatch/queue.h +++ b/dispatch/queue.h @@ -920,7 +920,7 @@ dispatch_barrier_sync_f(dispatch_queue_t queue, * The key to set the context for, typically a pointer to a static variable * specific to the subsystem. Keys are only compared as pointers and never * dereferenced. Passing a string constant directly is not recommended. - * The NULL key is reserved and attemps to set a context for it are ignored. + * The NULL key is reserved and attempts to set a context for it are ignored. * * @param context * The new subsystem-specific context for the object. This may be NULL. diff --git a/dispatch/semaphore.h b/dispatch/semaphore.h index 8f68407d7..f2a2b8e51 100644 --- a/dispatch/semaphore.h +++ b/dispatch/semaphore.h @@ -44,7 +44,7 @@ __BEGIN_DECLS * * @discussion * Passing zero for the value is useful for when two threads need to reconcile - * the completion of a particular event. Passing a value greather than zero is + * the completion of a particular event. Passing a value greater than zero is * useful for managing a finite pool of resources, where the pool size is equal * to the value. * diff --git a/dispatch/source.h b/dispatch/source.h index f01fd9392..6396b9227 100644 --- a/dispatch/source.h +++ b/dispatch/source.h @@ -64,7 +64,7 @@ __BEGIN_DECLS * is being monitored by the dispatch source. Constants of this type are * passed as a parameter to dispatch_source_create() and determine how the * handle argument is interpreted (i.e. as a file descriptor, mach port, - * signal number, process identifer, etc.), and how the mask arugment is + * signal number, process identifier, etc.), and how the mask argument is * interpreted. */ typedef const struct dispatch_source_type_s *dispatch_source_type_t; diff --git a/dispatch/time.h b/dispatch/time.h index e0bc2f63a..2155b3e5c 100644 --- a/dispatch/time.h +++ b/dispatch/time.h @@ -102,7 +102,7 @@ dispatch_time(dispatch_time_t when, int64_t delta); * On Mac OS X the wall clock is based on gettimeofday(3). * * @param when - * A struct timespect to add time to. If NULL is passed, then + * A struct timespec to add time to. If NULL is passed, then * dispatch_walltime() will use the result of gettimeofday(3). * * @param delta diff --git a/private/data_private.h b/private/data_private.h index 751b7ce9c..887057233 100644 --- a/private/data_private.h +++ b/private/data_private.h @@ -159,7 +159,7 @@ dispatch_data_apply_f(dispatch_data_t data, void *context, * * @param data The data object to make a memory entry for. * @result A mach port for the newly made memory entry, or - * MACH_PORT_NULL if an error ocurred. + * MACH_PORT_NULL if an error occurred. */ __OSX_AVAILABLE_STARTING(__MAC_10_9,__IPHONE_6_0) DISPATCH_EXPORT DISPATCH_NONNULL_ALL DISPATCH_NOTHROW @@ -286,7 +286,7 @@ DISPATCH_DATA_FORMAT_TYPE_DECL(utf_any); * Flags specifying the input format of the source dispatch_data_t * * @param output_type - * Flags specifying the expected output format of the resulting transfomation. + * Flags specifying the expected output format of the resulting transformation. * * @result * A newly created dispatch data object, dispatch_data_empty if no has been diff --git a/private/introspection_private.h b/private/introspection_private.h index 7ac0e7e92..fa8e49aeb 100644 --- a/private/introspection_private.h +++ b/private/introspection_private.h @@ -535,7 +535,7 @@ typedef void (*dispatch_introspection_hook_queue_item_complete_t)( * @typedef dispatch_introspection_hooks_s * * @abstract - * A structure of function pointer hoooks into libdispatch. + * A structure of function pointer hooks into libdispatch. */ typedef struct dispatch_introspection_hooks_s { diff --git a/private/voucher_activity_private.h b/private/voucher_activity_private.h index 8a13e769f..08f32c610 100644 --- a/private/voucher_activity_private.h +++ b/private/voucher_activity_private.h @@ -198,7 +198,7 @@ voucher_activity_start_with_location(voucher_activity_trace_id_t trace_id, * @function voucher_activity_end * * @abstract - * Unmarks the current thread if it is marked as particpating in the activity + * Unmarks the current thread if it is marked as participating in the activity * with the specified identifier. * * @discussion diff --git a/private/voucher_private.h b/private/voucher_private.h index e4c31a696..ddce6920d 100644 --- a/private/voucher_private.h +++ b/private/voucher_private.h @@ -151,7 +151,7 @@ voucher_replace_default_voucher(void); * * @discussion * This is only intended for use by CoreFoundation to explicitly manage the - * App Nap state of an application following receiption of a de-nap IPC message. + * App Nap state of an application following reception of a de-nap IPC message. * * CAUTION: Do NOT use this SPI without contacting the Darwin Runtime team. */ diff --git a/src/allocator.c b/src/allocator.c index d6db272cb..926f6dbbd 100644 --- a/src/allocator.c +++ b/src/allocator.c @@ -35,7 +35,7 @@ // once to non-zero. They are not marked volatile. There is a small risk that // some thread may see a stale 0 value and enter try_create_heap. It will // waste some time in an allocate syscall, but eventually it will try to -// cmpxchg, expecting to overwite 0 with an address. This will fail +// cmpxchg, expecting to overwrite 0 with an address. This will fail // (because another thread already did this), the thread will deallocate the // unused allocated memory, and continue with the new value. // diff --git a/src/allocator_internal.h b/src/allocator_internal.h index 893ba8283..85171eea7 100644 --- a/src/allocator_internal.h +++ b/src/allocator_internal.h @@ -218,7 +218,7 @@ struct dispatch_magazine_header_s { // Link to the next heap in the chain. Only used in magazine 0's header dispatch_heap_t dh_next; - // Points to the first bitmap in the page where this CPU succesfully + // Points to the first bitmap in the page where this CPU successfully // allocated a continuation last time. Only used in the first heap. bitmap_t *last_found_page; }; diff --git a/src/data_internal.h b/src/data_internal.h index 40a780ce9..90f05ee24 100644 --- a/src/data_internal.h +++ b/src/data_internal.h @@ -79,7 +79,7 @@ _dispatch_data_leaf(struct dispatch_data_s *dd) * This is about the number of records required to hold that dispatch data * if it's not a leaf. Callers either want that value, or have to special * case the case when the dispatch data *is* a leaf before (and that the actual - * embeded record count of that dispatch data is 0) + * embedded record count of that dispatch data is 0) */ DISPATCH_ALWAYS_INLINE static inline size_t diff --git a/src/inline_internal.h b/src/inline_internal.h index 5cc4cd884..0c885d624 100644 --- a/src/inline_internal.h +++ b/src/inline_internal.h @@ -552,8 +552,8 @@ _dispatch_reset_defaultpriority(pthread_priority_t priority) { #if HAVE_PTHREAD_WORKQUEUE_QOS pthread_priority_t old_priority = _dispatch_get_defaultpriority(); - // if an inner-loop or'd in the override flag to the per-thread priority, - // it needs to be propogated up the chain + // If an inner-loop or'd in the override flag to the per-thread priority, + // it needs to be propagated up the chain. priority |= old_priority & _PTHREAD_PRIORITY_OVERRIDE_FLAG; if (slowpath(priority != old_priority)) { diff --git a/src/object.c b/src/object.c index 4089ba0c5..f71049f13 100644 --- a/src/object.c +++ b/src/object.c @@ -64,7 +64,7 @@ _os_object_retain_with_resurrect(_os_object_t obj) { int xref_cnt = _os_object_xrefcnt_inc(obj); if (slowpath(xref_cnt < 0)) { - _OS_OBJECT_CLIENT_CRASH("Resurrection of an overreleased object"); + _OS_OBJECT_CLIENT_CRASH("Resurrection of an over-released object"); } if (slowpath(xref_cnt == 0)) { _os_object_retain_internal(obj); diff --git a/src/provider.d b/src/provider.d index ede3c56b3..828f95c2d 100644 --- a/src/provider.d +++ b/src/provider.d @@ -66,7 +66,7 @@ provider dispatch { * * Timer configuration indicates that dispatch_source_set_timer() was called. * Timer programming indicates that the dispatch manager is about to sleep - * for 'deadline' ns (but may wake up earlier if non-timer events occur). + * for 'deadline' (but may wake up earlier if non-timer events occur). * Time parameters are in nanoseconds, a value of -1 means "forever". * * dispatch$target:libdispatch*.dylib::timer-configure diff --git a/src/source.c b/src/source.c index dde7db9af..18087a211 100644 --- a/src/source.c +++ b/src/source.c @@ -3144,11 +3144,11 @@ _dispatch_mach_notify_update(dispatch_kevent_t dk, uint32_t new_flags, switch(krr) { case KERN_INVALID_NAME: case KERN_INVALID_RIGHT: - // Supress errors & clear registration state + // Suppress errors & clear registration state dk->dk_kevent.data &= ~mask; break; default: - // Else, we dont expect any errors from mach. Log any errors + // Else, we don't expect any errors from mach. Log any errors if (dispatch_assume_zero(krr)) { // log the error & clear registration state dk->dk_kevent.data &= ~mask; @@ -4815,9 +4815,6 @@ _dispatch_kevent_debugger2(void *context) fprintf(debug_stream, "PID %u\n", getpid()); fprintf(debug_stream, "\n