diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2008-11-18 17:26:55 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2008-11-29 11:20:34 +0000 |
| commit | e6963a5bfebda69a1ef0a986cede84bcd955b6d4 (patch) | |
| tree | a70bd8d15c60a71ba88bdf299244f93aa7b147d0 /src/cairo-output-stream.c | |
| parent | d1801c23fae3777c7c59e084894a3410f7a1f932 (diff) | |
Mark allocation failures as unlikely.
Use the gcc likelihood annotation to indicate that allocation failures are
extremely unlikely.
Diffstat (limited to 'src/cairo-output-stream.c')
| -rw-r--r-- | src/cairo-output-stream.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/cairo-output-stream.c b/src/cairo-output-stream.c index 780bd50c..71154339 100644 --- a/src/cairo-output-stream.c +++ b/src/cairo-output-stream.c @@ -147,7 +147,7 @@ _cairo_output_stream_create (cairo_write_func_t write_func, cairo_output_stream_with_closure_t *stream; stream = malloc (sizeof (cairo_output_stream_with_closure_t)); - if (stream == NULL) { + if (unlikely (stream == NULL)) { _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; } @@ -173,7 +173,7 @@ _cairo_output_stream_create_in_error (cairo_status_t status) return (cairo_output_stream_t *) &_cairo_output_stream_nil_write_error; stream = malloc (sizeof (cairo_output_stream_t)); - if (stream == NULL) { + if (unlikely (stream == NULL)) { _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; } @@ -598,7 +598,7 @@ _cairo_output_stream_create_for_file (FILE *file) } stream = malloc (sizeof *stream); - if (stream == NULL) { + if (unlikely (stream == NULL)) { _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; } @@ -632,7 +632,7 @@ _cairo_output_stream_create_for_filename (const char *filename) } stream = malloc (sizeof *stream); - if (stream == NULL) { + if (unlikely (stream == NULL)) { fclose (file); _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; @@ -676,7 +676,7 @@ _cairo_memory_stream_create (void) memory_stream_t *stream; stream = malloc (sizeof *stream); - if (stream == NULL) { + if (unlikely (stream == NULL)) { _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; } @@ -703,7 +703,7 @@ _cairo_memory_stream_destroy (cairo_output_stream_t *abstract_stream, *length_out = _cairo_array_num_elements (&stream->array); *data_out = malloc (*length_out); - if (*data_out == NULL) { + if (unlikely (*data_out == NULL)) { status = _cairo_output_stream_destroy (abstract_stream); assert (status == CAIRO_STATUS_SUCCESS); return _cairo_error (CAIRO_STATUS_NO_MEMORY); @@ -753,7 +753,7 @@ _cairo_null_stream_create (void) cairo_output_stream_t *stream; stream = malloc (sizeof *stream); - if (stream == NULL) { + if (unlikely (stream == NULL)) { _cairo_error_throw (CAIRO_STATUS_NO_MEMORY); return (cairo_output_stream_t *) &_cairo_output_stream_nil; } |