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-rw-r--r--openmp/runtime/src/kmp_wrapper_getpid.h64
1 files changed, 33 insertions, 31 deletions
diff --git a/openmp/runtime/src/kmp_wrapper_getpid.h b/openmp/runtime/src/kmp_wrapper_getpid.h
index 68c2be7915f..490e5cb10ff 100644
--- a/openmp/runtime/src/kmp_wrapper_getpid.h
+++ b/openmp/runtime/src/kmp_wrapper_getpid.h
@@ -18,50 +18,52 @@
#if KMP_OS_UNIX
- // On Unix-like systems (Linux* OS and OS X*) getpid() is declared in standard headers.
- #include <sys/types.h>
- #include <unistd.h>
- #include <sys/syscall.h>
- #if KMP_OS_DARWIN
- //OS X
- #define __kmp_gettid() syscall(SYS_thread_selfid)
- #elif defined(SYS_gettid)
- // Hopefully other Unix systems define SYS_gettid syscall for getting os thread id
- #define __kmp_gettid() syscall(SYS_gettid)
- #else
- #warning No gettid found, use getpid instead
- #define __kmp_gettid() getpid()
- #endif
+// On Unix-like systems (Linux* OS and OS X*) getpid() is declared in standard
+// headers.
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <unistd.h>
+#if KMP_OS_DARWIN
+// OS X
+#define __kmp_gettid() syscall(SYS_thread_selfid)
+#elif defined(SYS_gettid)
+// Hopefully other Unix systems define SYS_gettid syscall for getting os thread
+// id
+#define __kmp_gettid() syscall(SYS_gettid)
+#else
+#warning No gettid found, use getpid instead
+#define __kmp_gettid() getpid()
+#endif
#elif KMP_OS_WINDOWS
- // On Windows* OS _getpid() returns int (not pid_t) and is declared in "process.h".
- #include <process.h>
- // Let us simulate Unix.
- typedef int pid_t;
- #define getpid _getpid
- #define __kmp_gettid() GetCurrentThreadId()
+// On Windows* OS _getpid() returns int (not pid_t) and is declared in
+// "process.h".
+#include <process.h>
+// Let us simulate Unix.
+typedef int pid_t;
+#define getpid _getpid
+#define __kmp_gettid() GetCurrentThreadId()
#else
- #error Unknown or unsupported OS.
+#error Unknown or unsupported OS.
#endif
-/*
- TODO: All the libomp source code uses pid_t type for storing the result of getpid(), it is good.
- But often it printed as "%d", that is not good, because it ignores pid_t definition (may pid_t
- be longer that int?). It seems all pid prints should be rewritten as
-
- printf( "%" KMP_UINT64_SPEC, (kmp_uint64) pid );
+/* TODO: All the libomp source code uses pid_t type for storing the result of
+ getpid(), it is good. But often it printed as "%d", that is not good, because
+ it ignores pid_t definition (may pid_t be longer that int?). It seems all pid
+ prints should be rewritten as:
- or (at least) as
+ printf( "%" KMP_UINT64_SPEC, (kmp_uint64) pid );
- printf( "%" KMP_UINT32_SPEC, (kmp_uint32) pid );
+ or (at least) as
- (kmp_uint32, kmp_uint64, KMP_UINT64_SPEC, and KMP_UNIT32_SPEC are defined in "kmp_os.h".)
+ printf( "%" KMP_UINT32_SPEC, (kmp_uint32) pid );
-*/
+ (kmp_uint32, kmp_uint64, KMP_UINT64_SPEC, and KMP_UNIT32_SPEC are defined in
+ "kmp_os.h".) */
#endif // KMP_WRAPPER_GETPID_H
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