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-rw-r--r--erts/emulator/sys/common/erl_mmap.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 3f6813e1a5..4180e65fdc 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -3,16 +3,17 @@
*
* Copyright Ericsson AB 2002-2013. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -1333,7 +1334,7 @@ os_unreserve_physical(char *ptr, UWord size)
void *res = mmap((void *) ptr, (size_t) size, ERTS_MMAP_UNRESERVE_PROT,
ERTS_MMAP_UNRESERVE_FLAGS, ERTS_MMAP_FD, 0);
if (res == (void *) MAP_FAILED)
- erl_exit(ERTS_ABORT_EXIT, "Failed to unreserve memory");
+ erts_exit(ERTS_ABORT_EXIT, "Failed to unreserve memory");
}
static void *
@@ -2125,7 +2126,7 @@ erts_mmap_init(ErtsMMapInit *init)
#endif
erts_page_inv_mask = pagesize - 1;
if (pagesize & erts_page_inv_mask)
- erl_exit(-1, "erts_mmap: Invalid pagesize: %bpu\n",
+ erts_exit(1, "erts_mmap: Invalid pagesize: %bpu\n",
pagesize);
ERTS_MMAP_OP_RINGBUF_INIT();
@@ -2139,7 +2140,7 @@ erts_mmap_init(ErtsMMapInit *init)
#if HAVE_MMAP && !defined(MAP_ANON)
mmap_state.mmap_fd = open("/dev/zero", O_RDWR);
if (mmap_state.mmap_fd < 0)
- erl_exit(-1, "erts_mmap: Failed to open /dev/zero\n");
+ erts_exit(1, "erts_mmap: Failed to open /dev/zero\n");
#endif
erts_smp_mtx_init(&mmap_state.mtx, "erts_mmap");
@@ -2154,7 +2155,7 @@ erts_mmap_init(ErtsMMapInit *init)
sz = end - ptr;
start = os_mmap_virtual(ptr, sz);
if (!start || start > ptr || start >= end)
- erl_exit(-1,
+ erts_exit(1,
"erts_mmap: Failed to create virtual range for super carrier\n");
sz = start - ptr;
if (sz)
@@ -2192,7 +2193,7 @@ erts_mmap_init(ErtsMMapInit *init)
start = os_mmap(NULL, sz, 1);
}
if (!start)
- erl_exit(-1,
+ erts_exit(1,
"erts_mmap: Failed to create super carrier of size %bpu MB\n",
init->scs/1024/1024);
end = start + sz;
@@ -2241,7 +2242,7 @@ erts_mmap_init(ErtsMMapInit *init)
if ((desc_size
+ ERTS_SUPERALIGNED_SIZE
+ ERTS_PAGEALIGNED_SIZE) > end - start)
- erl_exit(-1, "erts_mmap: No space for segments in super carrier\n");
+ erts_exit(1, "erts_mmap: No space for segments in super carrier\n");
mmap_state.sa.bot = start;
mmap_state.sa.bot += desc_size;
@@ -2279,7 +2280,7 @@ erts_mmap_init(ErtsMMapInit *init)
*/
#ifdef ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION
if (virtual_map && !os_reserve_physical(start, mmap_state.sa.bot - start))
- erl_exit(-1, "erts_mmap: Failed to reserve physical memory for descriptors\n");
+ erts_exit(1, "erts_mmap: Failed to reserve physical memory for descriptors\n");
#endif
mmap_state.desc.unused_start = start;
mmap_state.desc.unused_end = mmap_state.sa.bot;