X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=clients%2Fms_atomic.h;h=0b05bcecd3e29ab8e5b65ed68c4c13a3a84416a2;hb=cbda284a1c119a467135113b3a85ced915e869aa;hp=c4f9a9475c31906e5fd4da9b576292d05bf6b827;hpb=8c0dca3fe0a9cfbf6f2d595dedaabc08c9ef8dda;p=m6w6%2Flibmemcached

diff --git a/clients/ms_atomic.h b/clients/ms_atomic.h
index c4f9a947..0b05bcec 100644
--- a/clients/ms_atomic.h
+++ b/clients/ms_atomic.h
@@ -15,7 +15,7 @@
 #if defined(__SUNPRO_C)
 # define _KERNEL
 # include <atomic.h>
-# if defined(_INT64_TYPE)
+# if SIZEOF_SIZE_T == 8
 #  define  atomic_add_size(X, Y) atomic_add_64((X), (Y))
 #  define  atomic_add_size_nv(X, Y) atomic_add_64((X), (Y))
 #  define  atomic_dec_size(X, Y) atomic_add_64((X), (Y))
@@ -27,7 +27,7 @@
 #  define  atomic_dec_size_nv(X, Y) atomic_add_32((X), (Y))
 # endif
 # undef _KERNEL
-#else
+#elif HAVE_GCC_ATOMIC_BUILTINS
 # define atomic_add_8(X, Y)  __sync_fetch_and_add((X), (Y))
 # define atomic_add_16(X, Y) __sync_fetch_and_add((X), (Y))
 # define atomic_add_32(X, Y) __sync_fetch_and_add((X), (Y))
@@ -45,6 +45,25 @@
 # define atomic_dec_16_nv(X) __sync_fetch_and_sub((X), 1)
 # define atomic_dec_32_nv(X) __sync_fetch_and_sub((X), 1)
 # define atomic_dec_size_nv(X) __sync_fetch_and_sub((X), 1)
+#else
+#warning "Atomic operators not found so memslap will not work correctly"
+# define atomic_add_8(X, Y)
+# define atomic_add_16(X, Y)
+# define atomic_add_32(X, Y)
+# define atomic_add_size(X, Y)
+# define atomic_dec_8(X)
+# define atomic_dec_16(X)
+# define atomic_dec_32(X)
+# define atomic_dec_size(X)
+/* The same as above, but these return the new value instead of void */
+# define atomic_add_8_nv(X, Y)
+# define atomic_add_16_nv(X, Y)
+# define atomic_add_32_nv(X, Y)
+# define atomic_add_size_nv(X, Y)
+# define atomic_dec_8_nv(X)
+# define atomic_dec_16_nv(X)
+# define atomic_dec_32_nv(X)
+# define atomic_dec_size_nv(X)
 #endif /* defined(__SUNPRO_C) */
 
 #endif /* CLIENTS_MS_ATOMIC_H */