luo980/glog
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Guard GOOGLE_PREDICT_TRUE|FALS with #ifndef to avoid collision with other google opensource projects like protobuf.

Browse Source
This commit is contained in:
Abhishek Parmar 2015-04-08 10:19:06 -07:00
parent 1b0b08c8dd
commit 701dd7120d
1 changed files with 17 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/glog/logging.h.in
View File

@ -129,15 +129,28 @@ typedef unsigned __int64 uint64;
#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN
#if @ac_cv_have___builtin_expect@
#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0))
#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0))
#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1))
#else
#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x
#endif
#endif
#ifndef GOOGLE_PREDICT_FALSE
#if @ac_cv_have___builtin_expect@
#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0))
#else
#define GOOGLE_PREDICT_FALSE(x) x
#endif
#endif
#ifndef GOOGLE_PREDICT_TRUE
#if @ac_cv_have___builtin_expect@
#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1))
#else
#define GOOGLE_PREDICT_TRUE(x) x
#endif
#endif
// Make a bunch of macros for logging. The way to log things is to stream
// things to LOG(<a particular severity level>). E.g.,
//