Compile time futex syscall detection
[urcu.git] / include / urcu / config.h.in
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1/* urcu/config.h.in. Manually generated for control over the contained defs. */
2
3/* Enable SMP support. With SMP support enabled, uniprocessors are also
4 supported. With SMP support disabled, UP systems work fine, but the
5 behavior of SMP systems is undefined. */
6#undef CONFIG_RCU_SMP
7
8/* Use the dmb instruction is available for use on ARM. */
9#undef CONFIG_RCU_ARM_HAVE_DMB
10
11/* TLS provided by the compiler. */
12#undef CONFIG_RCU_TLS
13
14/* clock_gettime() is detected. */
15#undef CONFIG_RCU_HAVE_CLOCK_GETTIME
16
17/* Require the operating system to support the membarrier system call for
18 default and bulletproof flavors. */
19#undef CONFIG_RCU_FORCE_SYS_MEMBARRIER
20
21/* Enable internal debugging self-checks.
22 Introduces a performance penalty. */
23#undef CONFIG_RCU_DEBUG
24
25/* Expose multi-flavor support */
26#define CONFIG_RCU_HAVE_MULTIFLAVOR 1
27
28/* Enable extra debugging checks for lock-free hash table iterator
29 traversal. */
30#undef CONFIG_CDS_LFHT_ITER_DEBUG
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