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author | davi <davi@13f79535-47bb-0310-9956-ffa450edef68> | 2007-07-04 18:18:51 +0000 |
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committer | davi <davi@13f79535-47bb-0310-9956-ffa450edef68> | 2007-07-04 18:18:51 +0000 |
commit | a93af023a43e30473269863905ee283cc95cfa6d (patch) | |
tree | dfb773235eba64fd17cb22870fe3db1cda1a7a36 /include/arch/unix/apr_arch_atomic.h | |
parent | 7a657ecb24906e5366063f153e2c9aa4935a90a4 (diff) | |
download | libapr-a93af023a43e30473269863905ee283cc95cfa6d.tar.gz |
Given a modern compiler, this patch provides fast atomic operations on various
platforms (alpha, ia32, ia64, powerpc, etc).
Tested on:
2x Pentium D, Ubuntu 7.04, gcc 4.1.2
16x Itanium II, RHEL 5, gcc 4.1.1
PR: 42806
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@553290 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'include/arch/unix/apr_arch_atomic.h')
-rw-r--r-- | include/arch/unix/apr_arch_atomic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/arch/unix/apr_arch_atomic.h b/include/arch/unix/apr_arch_atomic.h index 0c9f87446..f08165827 100644 --- a/include/arch/unix/apr_arch_atomic.h +++ b/include/arch/unix/apr_arch_atomic.h @@ -28,6 +28,8 @@ /* force use of generic atomics if building e.g. with -std=c89, which * doesn't allow inline asm */ # define USE_ATOMICS_GENERIC +#elif HAVE_ATOMIC_BUILTINS +# define USE_ATOMICS_BUILTINS #else # define USE_ATOMICS_GENERIC #endif |