3party/mimalloc
0
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2024-12-27 13:33:18 +08:00
Code Issues Projects Releases Wiki Activity

Merge pull request #233 from asl/xmalloc

Browse Source 
Add xmalloc()-like functionality
This commit is contained in:
Daan 2020-04-28 10:53:46 -07:00 committed by GitHub
commit e47bc01fa6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
CMakeLists.txt
View File

@ -15,6 +15,7 @@ option(MI_LOCAL_DYNAMIC_TLS "Use slightly slower, dlopen-compatible TLS mechanis
option(MI_BUILD_TESTS "Build test executables" ON)
option(MI_CHECK_FULL "Use full internal invariant checking in DEBUG mode (deprecated, use MI_DEBUG_FULL instead)" OFF)
option(MI_PADDING "Enable padding to detect heap block overflow (only in debug mode)" ON)
option(MI_XMALLOC "Enable abort() call on memory allocation failure by default" OFF)
option(MI_SHOW_ERRORS "Show error and warning messages by default" OFF)
include("cmake/mimalloc-config-version.cmake")
@ -107,6 +108,11 @@ if(MI_PADDING MATCHES "OFF")
list(APPEND mi_defines MI_PADDING=0)
endif()
if(MI_XMALLOC MATCHES "ON")
message(STATUS "Enable abort() calls on memory allocation failure (MI_XMALLOC=ON)")
list(APPEND mi_defines MI_XMALLOC=1)
endif()
if(MI_SHOW_ERRORS MATCHES "ON")
message(STATUS "Enable printing of error and warning messages by default (MI_SHOW_ERRORS=ON)")
list(APPEND mi_defines MI_SHOW_ERRORS=1)

5
src/options.c
View File

@ -352,6 +352,11 @@ static void mi_error_default(int err) {
abort();
}
#endif
#if defined(MI_XMALLOC)
if (err==ENOMEM || err==EOVERFLOW) { // abort on memory allocation fails in xmalloc mode
abort();
}
#endif
}
void mi_register_error(mi_error_fun* fun, void* arg) {