add gettid syscall for MAC OS

c7ece60e · liaogang · 70cceb0c · c7ece60e
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Showing with 8 addition and 4 deletion

paddle/utils/Stat.cpp paddle/utils/Stat.cpp +8 -4

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--- a/paddle/utils/Stat.cpp
+++ b/paddle/utils/Stat.cpp
@@ -23,10 +23,14 @@ namespace paddle {
 // return the thread id used by glog
 pid_t getTID() {
-#ifndef __NR_gettid
+  #if defined(__APPLE__) || defined(__OSX__)
-#define __NR_gettid 224
+      pid_t tid = syscall(SYS_thread_selfid);
-#endif
+  #elif defined(__LINUX__)
+      #ifndef __NR_gettid
+      #define __NR_gettid 224
+      #endif
      pid_t tid = syscall(__NR_gettid);
+  #endif
  CHECK_NE(tid, -1);
  return tid;
 }