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Use ifdef guards to support older libc <4.6.3. Fixes #16

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Charlie Curtsinger 2016-07-14 11:24:41 -05:00 committed by GitHub
parent 669106b3ea
commit 6701430b7e
1 changed files with 27 additions and 0 deletions
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27
libcoz/perf.h
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@ -60,12 +60,34 @@ public:
stream_id = PERF_SAMPLE_STREAM_ID,
cpu = PERF_SAMPLE_CPU,
period = PERF_SAMPLE_PERIOD,
#if defined(PREF_SAMPLE_READ)
read = PERF_SAMPLE_READ,
#else
read = 0,
#endif
callchain = PERF_SAMPLE_CALLCHAIN,
raw = PERF_SAMPLE_RAW,
#if defined(PERF_SAMPLE_BRANCH_STACK)
branch_stack = PERF_SAMPLE_BRANCH_STACK,
#else
branch_stack = 0,
#endif
#if defined(PERF_SAMPLE_REGS_USER)
regs = PERF_SAMPLE_REGS_USER,
#else
regs = 0,
#endif
#if defined(PERF_SAMPLE_STACK_USER)
stack = PERF_SAMPLE_STACK_USER,
#else
stack = 0,
#endif
_end = PERF_SAMPLE_MAX
};
@ -90,7 +112,12 @@ public:
fork = PERF_RECORD_FORK,
read = PERF_RECORD_READ,
sample = PERF_RECORD_SAMPLE,
#if defined(PERF_RECORD_MMAP2)
mmap2 = PERF_RECORD_MMAP2
#else
mmap2 = 0
#endif
};
class iterator;