diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_mmap.c')
-rw-r--r-- | erts/emulator/sys/common/erl_mmap.c | 33 |
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; |