fc148f7f3371ccc0584261dd0b2462c09798d4f8 |
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14-Dec-2016 |
Mark Salyzyn <salyzyn@google.com> |
liblog: add IF_ALOG_RATELIMIT IF_ALOG_RATELIMIT() ALOGE("Only one message globally using IF_ALOG_RATELIMIT()" " in the process may appear ever ten seconds," " (%s)", strerror(errno)); static time_t last; /* initial state zero */ IF_ALOG_RATELIMIT_LOCAL(60, &last) ALOGE("Only one message locally may appear every minute," " (%s)", strerror(errno)); These new calls are guaranteed not to affect the value of a non-zero errno to simplify logging of errors. However, the ALOGE calls in the above examples may update the errno value upon their return. Test: gTest liblog-unit-tests --gtest_filter=liblog.__android_log_ratelimit Bug: 33535908 Change-Id: Id8cc192fc7d14504ffd418933cf88ae945c089f2
/system/core/liblog/log_ratelimit.cpp
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