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2019-03-12bionic tests: use GTEST_SKIP.Elliott Hughes
Also be a bit more to the point in our messages, focusing on "why" not "what". Test: ran tests Change-Id: I297806c7a102bd52602dcd2fcf7a2cd34aba3a11
2018-11-13bionic tests: switch to using android-base/file.h for TemporaryFileMark Salyzyn
A matching definition of TemporaryFile exists in libbase now. Test: compile Bug: 119313545 Change-Id: I6f84dbf3af9a9c4b270a2532a36c9cb4c0f6bb8f
2018-08-02Modernize codebase by replacing NULL with nullptrYi Kong
Fixes -Wzero-as-null-pointer-constant warning. Test: m Bug: 68236239 Change-Id: I5b4123bc6709641315120a191e36cc57541349b2
2018-02-14Add __fseterr.Elliott Hughes
Trivial, obvious counterpart to the standard ferror(3) and clearerr(3), and lets us build bison out of the box. Bug: http://b/64273806 Test: ran tests Change-Id: I20affabddb71210051165c41e86adfe5ae04f77f
2017-08-01Finish <stdio_ext.h>.Elliott Hughes
Implement __freading and __fwriting, and clarify the documentation that was the cause of these not being implemented for years. Bug: http://b/17157253 Test: ran tests Change-Id: I89542c8131b13889e2585417a024050ecf2abcb7
2015-11-20Change _stdio_handles_locking into _caller_handles_locking.Yabin Cui
It is reported by tsan that funlockfile() can unlock an unlocked mutex. It happens when printf() is called before fopen() or other stdio stuff. As FLOCKFILE(fp) is called before __sinit(), _stdio_handles_locking is false, and _FLOCK(fp) will not be locked. But then cantwrite(fp) in __vfprintf() calls__sinit(), which makes _stdio_handles_locking become true, and FUNLOCKFILE(fp) unlocks _FLOCK(fp). Change _stdio_handles_locking into _caller_handles_locking, so __sinit() won't change its value. Add test due to my previous fault. Bug: 25392375 Change-Id: I483e3c3cdb28da65e62f1fd9615bf58c5403b4dd
2015-01-21Implement __fsetlocking.Elliott Hughes
The old __isthreaded hack was never very useful on Android because all user code runs in a VM where there are lots of threads running. But __fsetlocking lets a caller say "I'll worry about the locking for this FILE*", which is useful for the normal case where you don't share a FILE* between threads so you don't need any locking. Bug: 17154740 Bug: 18593728 Change-Id: I2a8dddc29d3edff39a3d7d793387f2253608a68d
2015-01-16Improve <stdio_ext.h> testing.Elliott Hughes
I almost fixed a non-bug. Add a test to prevent me from doing that. Change-Id: I4a1dc13e603a7a377bdaee2e78132015087f7107
2014-08-20Add <stdio_ext.h> for elfutils.Elliott Hughes
Bug: 17139679 Change-Id: I1605ac382dbb6f23b2d874dbb9769f3cde4a6a99
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