| 449eff02d2a44a2089ed3b6e3082cc416e5dd49e |
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09-Jun-2016 |
Elliott Hughes <enh@google.com> |
Add futimes, futimesat, and lutimes.
Spotted these while cleaning up <sys/cdefs.h> --- if we remove __USE_XOPEN2K8,
libchrome decides you "must" have futimes. Adding the missing functions (all
just alternative interfaces to utimensat(2) system call) lets us clean up
without breaking anything.
Change-Id: If44fab08ee3de0e31066d650d128a3c96323529b
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| 7f54348f302eea6cc6f0237ddd8775e061da63ac |
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22-Jan-2016 |
Elliott Hughes <enh@google.com> |
Loosen up sys_time.gettimeofday.
We've seen it take 1146us on Nexus 9 (which did have exceptionally slow
system calls).
Bug: http://b/26724042
Change-Id: I263b7e1267d58fe4a6528403d03e5b245fdcd528
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| 3002131da33401cf1b45abbdbec58b7c751fc43a |
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16-Jul-2014 |
Elliott Hughes <enh@google.com> |
Use VDSO for clock_gettime(2) and gettimeofday(2).
Bug: 15387103
(cherry picked from commit 625993dfbb085a3cde7492eda8ec1cdc1ee39a78)
Change-Id: I0e156d7049ba1495902259071a96936592e74025
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| 625993dfbb085a3cde7492eda8ec1cdc1ee39a78 |
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16-Jul-2014 |
Elliott Hughes <enh@google.com> |
Use VDSO for clock_gettime(2) and gettimeofday(2).
Bug: 15387103
Change-Id: Ifc3608ea65060c1dc38120b10b6e79874f182a36
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| 27586ebe1a7f2f45651b855a26b3203d63d015d6 |
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28-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix utime/utimes when passed a NULL pointer.
Bug: 11383777
Change-Id: If944a42f3adfa8a6ce91c167c249e009ed63300a
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| f8fcfbc85a3ce3e195626b90736d3a484331494b |
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22-Oct-2013 |
Elliott Hughes <enh@google.com> |
Move away from the __ARCH_WANT_SYSCALL_NO_AT system calls.
Modern architectures only get the *at(2) system calls. For example,
aarch64 doesn't have open(2), and expects userspace to use openat(2)
instead.
Change-Id: I87b4ed79790cb8a80844f5544ac1a13fda26c7b5
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