X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fpoll.cpp;h=0617905a6ee65e37656956b650a41838cb9e1393;hb=64803277bbdbe0a943360d918298a48157d9da55;hp=4254ff8bb674fb5bbd743a57c32b04612f574526;hpb=9730eb85b37e03a16008bbfc93dcb3a4b26ce934;p=lttng-tools.git

diff --git a/src/common/compat/poll.cpp b/src/common/compat/poll.cpp
index 4254ff8bb..0617905a6 100644
--- a/src/common/compat/poll.cpp
+++ b/src/common/compat/poll.cpp
@@ -1,8 +1,8 @@
 /*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
  * Copyright (C) 2019 Yannick Lamarre <ylamarre@efficios.com>
  *
- * SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  */
 
@@ -10,14 +10,14 @@
 #include <stdlib.h>
 #include <stdbool.h>
 
-#include <common/defaults.h>
-#include <common/error.h>
-#include <common/macros.h>
-#include <common/utils.h>
+#include <common/defaults.hpp>
+#include <common/error.hpp>
+#include <common/macros.hpp>
+#include <common/utils.hpp>
 
-#include "poll.h"
+#include "poll.hpp"
 
-#if HAVE_EPOLL
+#ifdef HAVE_EPOLL
 
 #include <fcntl.h>
 #include <limits.h>
@@ -71,11 +71,11 @@ error:
 /*
  * Create epoll set and allocate returned events structure.
  */
-int compat_epoll_create(struct lttng_poll_event *events, int size, int flags)
+int compat_epoll_create(struct lttng_poll_event *events, int count, int flags)
 {
 	int ret;
 
-	if (events == NULL || size <= 0) {
+	if (events == NULL || count <= 0) {
 		goto error;
 	}
 
@@ -86,11 +86,11 @@ int compat_epoll_create(struct lttng_poll_event *events, int size, int flags)
 	}
 
 	/* Don't bust the limit here */
-	if (size > poll_max_size) {
-		size = poll_max_size;
+	if (count > poll_max_size) {
+		count = poll_max_size;
 	}
 
-	ret = compat_glibc_epoll_create(size, flags);
+	ret = compat_glibc_epoll_create(count, flags);
 	if (ret < 0) {
 		/* At this point, every error is fatal */
 		PERROR("epoll_create1");
@@ -100,13 +100,13 @@ int compat_epoll_create(struct lttng_poll_event *events, int size, int flags)
 	events->epfd = ret;
 
 	/* This *must* be freed by using lttng_poll_free() */
-	events->events = (epoll_event *) zmalloc(size * sizeof(struct epoll_event));
+	events->events = calloc<epoll_event>(count);
 	if (events->events == NULL) {
 		PERROR("zmalloc epoll set");
 		goto error_close;
 	}
 
-	events->alloc_size = events->init_size = size;
+	events->alloc_size = events->init_size = count;
 	events->nb_fd = 0;
 
 	return 0;