comile lib_fiber for MacOSX

lib_fiber/c/Makefile

@@ -76,7 +76,8 @@ endif
 # For Darwin
 ifeq ($(findstring Darwin, $(UNIXNAME)), Darwin)
 	CFLAGS += -DMACOSX -Wno-invalid-source-encoding \
-		  -Wno-extended-offsetof
+		  -Wno-extended-offsetof \
+		  -Wno-deprecated-declarations
 endif
 
 # For Linux

lib_fiber/c/src/common/pthread_patch.c

@@ -302,7 +302,7 @@ unsigned long __pthread_self(void)
 	return GetCurrentThreadId();
 }
 
-#elif	defined(__linux__)
+#elif	defined(__linux__) || defined(__APPLE__)
 unsigned long __pthread_self(void)
 {
 	return (unsigned long) pthread_self();

lib_fiber/c/src/define.h

@@ -11,6 +11,12 @@
 # define HAS_SELECT
 # define HAS_POLL
 # define HAS_KQUEUE
+#elif defined(__APPLE__)
+# define SYS_UNIX
+# define HAS_SELECT
+# define HAS_POLL
+# define HAS_KQUEUE
+# define _XOPEN_SOURCE
 #elif defined(_WIN32) || defined(_WIN64)
 # if(_MSC_VER >= 1300)
 #  undef FD_SETSIZE

lib_fiber/c/src/fiber.c

@@ -485,7 +485,11 @@ int acl_fiber_yield(void)
 	// when switched overflows, it will be set to 0, then n saved last
 	// switched's value will larger than switched, so we need to use
 	// abs function to avoiding this problem
+#if defined(__APPLE__)
+	return __thread_fiber->switched - n - 1;
+#else
 	return abs(__thread_fiber->switched - n - 1);
+#endif
 }
 
 int acl_fiber_ndead(void)

lib_fiber/c/src/hook/gethostbyname.c

@@ -218,11 +218,13 @@ struct hostent *gethostbyname(const char *name)
 	return acl_fiber_gethostbyname(name);
 }
 
+#ifndef __APPLE__
 int gethostbyname_r(const char *name, struct hostent *ent,
 	char *buf, size_t buflen, struct hostent **result, int *h_errnop)
 {
 	return acl_fiber_gethostbyname_r(name, ent, buf, buflen,
 			result, h_errnop);
 }
+#endif
 
 #endif /* SYS_UNIX */

lib_fiber/c/src/stdafx.h

@@ -45,6 +45,11 @@
 #include <sys/resource.h>
 #include <ucontext.h>
 
+#if defined(__APPLE__)
+# include <sys/types.h>
+# include <sys/uio.h>
+#endif
+
 #define STRDUP strdup
 #define GETPID getpid