| 9e833bf0cf2c5bc0e6b65e4d96aa4f2b33113771 |
|
11-Sep-2014 |
Elliott Hughes <enh@google.com> |
Fix mips __fadvise64.S build failure.
Bug: 12449798
(cherry picked from commit 9990b3973bdfcda5419c06886215147a878222f1)
Change-Id: Iba92e2aa262666a59fc38b870dfd9f4082eeb628
|
| 00008263782e484020420c606f7d145fe7d0a4d8 |
|
11-Sep-2014 |
Elliott Hughes <enh@google.com> |
Add posix_fadvise(3).
Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
|
| 5386a741e77bfff4e72ca6861fdd3fe2208452ce |
|
05-Aug-2014 |
Dan Albert <danalbert@google.com> |
Revert "Replaces vfork() implementation with fork()"
We're getting cold feet on this one... let's put it back.
This reverts commit 210331d9762037afb9b5ed8413079c6f65872df9.
Change-Id: I6b0d3c2b1dbf7f1dc9566979a91b7504c2189269
(cherry picked from commit 6a918870bab1a55a5f57dd7954abd9a8a27c1bc2)
|
| 4f76469e88e255bab1f8264e9ff8b95bff84365f |
|
31-Jul-2014 |
Elliott Hughes <enh@google.com> |
Implement <sys/fsuid.h>.
(cherry picked from commit 79310994d2b3826a10598f7e7795acb5edb42a20)
Change-Id: I47688273691e5c95e5e9302eba254ccaaaad40ca
|
| de24f1ac00924b9a523d06784867bc8c9312335d |
|
19-Jul-2014 |
Elliott Hughes <enh@google.com> |
Clean up some misinformation around prctl.
prctl shouldn't be in <unistd.h>.
(cherry picked from commit 9c07aee83b4ebbf2dba8e23d6896683187b9724e)
Change-Id: I70cda886fbf4d58d82dc70adaa981506ebff9949
|
| 3002131da33401cf1b45abbdbec58b7c751fc43a |
|
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
|
| 3f525d41c2acde2ae3309cf839d83d7f41ab2fe6 |
|
25-Jun-2014 |
Elliott Hughes <enh@google.com> |
Add splice, tee, and vmsplice.
Change-Id: I5f43380b88d776a8bb607b47dbbc5db5a2fe6163
|
| 7086ad6919feb2415c6027163f5c63323bcca27c |
|
20-Jun-2014 |
Elliott Hughes <enh@google.com> |
Cache getpid.
In practice, with this implementation we never need to make a system call.
We get the main thread's tid (which is the same as our pid) back from
the set_tid_address system call we have to make during initialization.
A new pthread will have the same pid as its parent, and a fork child's
main (and only) thread will have a pid equal to its tid, which we get for
free from the kernel before clone returns.
The only time we'd actually have to make a getpid system call now is if
we take a signal during fork and the signal handler calls getpid. (That,
or we call getpid in the dynamic linker while it's still dealing with its
own relocations and hasn't even set up the main thread yet.)
Bug: 15387103
Change-Id: I6d4718ed0a5c912fc75b5f738c49a023dbed5189
|
| 607341e226912d95d03216483bdcef6f8d96f8b4 |
|
13-Jun-2014 |
Dan Albert <danalbert@google.com> |
Remove ioprio_get(2) and ioprio_set(2) from LP64.
Bug: 11156955
Change-Id: I07b596d85e4bd6347d488d1a92c8d0a00b5ef3b3
|
| 210331d9762037afb9b5ed8413079c6f65872df9 |
|
06-Jun-2014 |
Dan Albert <danalbert@google.com> |
Replaces vfork() implementation with fork()
vfork() was removed from POSIX 2008, so this replaces its implementation
with a call to fork().
Bug: 13935372
Change-Id: I6d99ac9e52a2efc5ee9bda1cab908774b830cedc
|
| 3d5cb30d23cfc6a72f01c00246e69a2c614c8228 |
|
06-Jun-2014 |
Elliott Hughes <enh@google.com> |
Remove getdents from bionic.
Bug: 11156955
Change-Id: I6c306989801be552d85fba8a50dcdc79282fb9d2
|
| 5d9a7ba0dc9c24ed4e4efa9cac0e796fd524b308 |
|
31-May-2014 |
Elliott Hughes <enh@google.com> |
Avoid a system call in 'gettid'.
System calls can be pretty slow. This is mako, which has one of our
lowest latencies:
iterations ns/op
BM_unistd_getpid 10000000 209
BM_unistd_gettid 200000000 8
Bug: 15297299 (kernel panic from too many gettid calls)
Bug: 15315766 (excessive gettid overhead in liblogd)
Change-Id: I49656c0fc5b5d092390264a59e4f2c0d8a8b1aeb
|
| b30aff405a220495941f1673b0a5e66c4fa8b84c |
|
28-May-2014 |
Elliott Hughes <enh@google.com> |
Revert "Revert "Lose the hand-written futex assembler.""
The problem with the original patch was that using syscall(3) means that
errno can be set, but pthread_create(3) was abusing the TLS errno slot as
a pthread_mutex_t for the thread startup handshake.
There was also a mistake in the check for syscall failures --- it should
have checked against -1 instead of 0 (not just because that's the default
idiom, but also here because futex(2) can legitimately return values > 0).
This patch stops abusing the TLS errno slot and adds a pthread_mutex_t to
pthread_internal_t instead. (Note that for LP64 sizeof(pthread_mutex_t) >
sizeof(uintptr_t), so we could potentially clobber other TLS slots too.)
I've also rewritten the LP32 compatibility stubs to directly reuse the
code from the .h file.
This reverts commit 75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4.
Bug: 15195455
Change-Id: I6ffb13e5cf6a35d8f59f692d94192aae9ab4593d
|
| 75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4 |
|
28-May-2014 |
Narayan Kamath <narayan@google.com> |
Revert "Lose the hand-written futex assembler."
This reverts commit ced906c849704f379d7191822f6d74993d4fa296.
Causes issues on art / dalvik due to a broken return value
check and other undiagnosed issues.
bug: 15195455
Change-Id: I5d6bbb389ecefb0e33a5237421a9d56d32a9317c
|
| ced906c849704f379d7191822f6d74993d4fa296 |
|
23-May-2014 |
Elliott Hughes <enh@google.com> |
Lose the hand-written futex assembler.
Also stop exporting 'futex'.
Bug: 12250341
Change-Id: Icc4fa4296cd04dfe0d1061822c69e2eb40c3433a
|
| 6e599a904b1f033cfaf79febff686f6296089a7d |
|
22-May-2014 |
Elliott Hughes <enh@google.com> |
Remove the tkill(2) stub.
glibc doesn't have tkill or tgkill and says "use syscall(3) instead".
I've left tgkill since it's quite widely used, but there's no reason
to have tkill as well.
Bug: 11156955
Change-Id: Ifc0af750320086f829bc9914551c172b501f3b60
|
| 46a55a4478db9e335bdc7f73ee2cf3a66fe673fd |
|
21-May-2014 |
Elliott Hughes <enh@google.com> |
Remove __syslog; we have the public klogctl API.
Bug: 11156955
Change-Id: I5c2cc02f39f76dd32984135f5c12c10bf2853796
|
| 4e631ba5688db2fae7bbc476982055a376102146 |
|
21-May-2014 |
Elliott Hughes <enh@google.com> |
Remove perf_event_open.
This was accidentally added at a time when you couldn't add a constant
to <syscall.h> without generating an assembly stub! (You no longer need
to add the constants at all.)
Bug: 11156955
Change-Id: I053c17879138787976c744a5ecf7d30ee51dc48f
|
| 903b78873a744d3fba187e4bd22008ba21162e51 |
|
19-May-2014 |
Sreeram Ramachandran <sreeram@google.com> |
Mark sockets on creation (socket()) and accept4().
Remove the separate syscall for accept() and implement it as accept4(..., 0).
Change-Id: Ib0b8f5d7c5013b91eae6bbc3847852eb355c7714
|
| 7222b1b594a8fab4b9e744d764b70e4c17767794 |
|
17-May-2014 |
Elliott Hughes <enh@google.com> |
Hide __signalfd4, used to implement signalfd(3).
Bug: 11156955
Change-Id: I50842279cb5b32ec8bd45193435574e415cd806e
|
| 8f0cd8aa22906c3e678738eeba20fc1a5c399b6c |
|
14-May-2014 |
Sreeram Ramachandran <sreeram@google.com> |
Mark sockets on accept().
(cherry picked from commit 58b1f3f6a30a660ad81637c2b50382c3d279243b)
Change-Id: I5d09be413cf720fbed905f96313b007997ada76c
|
| dedf2922d5c67e8c1e457b542bd71bc53d460b53 |
|
14-May-2014 |
Sreeram Ramachandran <sreeram@google.com> |
Mark sockets on accept().
Conflicts:
libc/SYSCALLS.TXT
Change-Id: I5d09be413cf720fbed905f96313b007997ada76c
|
| ceb5bd787c8ce281e5f4343c5d4f77b41c3e2919 |
|
12-May-2014 |
Sreeram Ramachandran <sreeram@google.com> |
Introduce netd_client, a dynamic library that talks to netd.
The library exists outside bionic. It is dynamically loaded, to replace selected
standard socket syscalls with versions that talk to netd.
Change connect() to use the library if available.
(cherry picked from commit 3a6b627a14df8111b03e452f2df4b5f4938e0e49)
Change-Id: Ib6198e19dbc306521a26fcecfdf6e8424d163fc9
|
| dcbef06ce6bb21d62d5a32148a3e64746b47b449 |
|
13-May-2014 |
Elliott Hughes <enh@google.com> |
Remove the useless indirection in mips' __set_tls.
Change-Id: I12e9d6716c42ccbccc9a186441aca0736bb22d05
|
| 9f525644df99cb2f7f81a23ca23840f0a8f82275 |
|
09-Apr-2014 |
Elliott Hughes <enh@google.com> |
Implement _Exit(3).
Change-Id: Ida6ac844cc87d38c9645b197dd8188bb73e27dbe
|
| 8f2a30a92ab6981cccbc1a9e17b738f7542ae33f |
|
26-Mar-2014 |
Andrei Emeltchenko <andrei.emeltchenko@intel.com> |
Add accept4() syscall
Add accept4() using SYSCALLS.TXT and gensyscall
Change-Id: I6f19f29144186d15d46423e10f2cc4b4223719c6
|
| 4b558f50a42c97d461f1dede5aaaae490ea99e2e |
|
05-Mar-2014 |
Elliott Hughes <enh@google.com> |
Rewrite the POSIX timer functions.
This is a much simpler implementation that lets the kernel
do as much as possible.
Co-authored-by: Jörgen Strand <jorgen.strand@sonymobile.com>
Co-authored-by: Snild Dolkow <snild.dolkow@sonymobile.com>
Change-Id: Iad19f155de977667aea09410266d54e63e8a26bf
|
| 6ff0c75c838e73d2aeccc0102ab58a7b865172ca |
|
10-Feb-2014 |
Guillaume Ranquet <guillaumex.ranquet@intel.com> |
Add recvmmsg and sendmmsg syscalls.
Also add the corresponding constant, struct, and function declarations
to <sys/socket.h>, and perfunctory tests so we know that the symbols
actually exist.
Signed-off-by: Guillaume Ranquet <guillaumex.ranquet@intel.com>
Change-Id: Ib0d854239d3716be90ad70973c579aff4895a4f7
|
| db1ea3474899ebbd783aba872d3005f95a816d0f |
|
18-Jan-2014 |
Elliott Hughes <enh@google.com> |
Implement some of the missing LFS64 support.
This gives us:
* <dirent.h>
struct dirent64
readdir64, readdir64_r, alphasort64, scandir64
* <fcntl.h>
creat64, openat64, open64.
* <sys/stat.h>
struct stat64
fstat64, fstatat64, lstat64, stat64.
* <sys/statvfs.h>
struct statvfs64
statvfs64, fstatvfs64.
* <sys/vfs.h>
struct statfs64
statfs64, fstatfs64.
This also removes some of the incorrect #define hacks we've had in the
past (for stat64, for example, which we promised to clean up way back
in bug 8472078).
Bug: 11865851
Bug: 8472078
Change-Id: Ia46443521918519f2dfa64d4621027dfd13ac566
|
| 5043212b7615bc4c03463c4d242769de69cd4685 |
|
06-Feb-2014 |
Chris Dearman <chris.dearman@imgtec.com> |
[MIPS64] Add syscall related files
Change-Id: I2f5d05df0e767538a6fe467ca0a2386325f8b71f
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
Signed-off-by: Raghu Gandham <raghu.gandham@imgtec.com>
Signed-off-by: Duane Sand <duane.sand@imgtec.com>
|
| f64b8ea09db3bdd84eed59f7721301743332b3fe |
|
04-Feb-2014 |
Elliott Hughes <enh@google.com> |
Add fallocate/fallocate64/posix_fallocate/posix_fallocate64.
Bug: 5287571
Bug: 12612860
Change-Id: I4501b9c6cdf9a830336ce0b3afc4ea716b6a0f6f
|
| d1973ca51325393f304e82a4d79874f33e54ac16 |
|
22-Jan-2014 |
Colin Cross <ccross@android.com> |
bionic: rename aarch64 target to arm64
Rename aarch64 build targets to arm64. The gcc toolchain is still
aarch64.
Change-Id: Ia92d8a50824e5329cf00fd6f4f92eae112b7f3a3
|
| 0f461e35f63200641fc53bba222845a84589c024 |
|
09-Jan-2014 |
Elliott Hughes <enh@google.com> |
Fix <sys/resource.h>.
The situation here is a bit confusing. On 64-bit, rlimit and rlimit64 are
the same, and so getrlimit/getrlimit64, setrlimit/setrlimit64,
and prlimit/prlimit64 are all the same. On 32-bit, rlimit and rlimit64 are
different. 32-bit architectures other than MIPS go one step further by having
an even more limited getrlimit system call, so arm and x86 need to use
ugetrlimit instead of getrlimit. Worse, the 32-bit architectures don't have
64-bit getrlimit- and setrlimit-equivalent system calls, and you have to use
prlimit64 instead. There's no 32-bit prlimit system call, so there's no
easy implementation of that --- what should we do if the result of prlimit64
won't fit in a struct rlimit? Since 32-bit survived without prlimit/prlimit64
for this long, I'm not going to bother implementing prlimit for 32-bit.
We need the rlimit64 functions to be able to build strace 4.8 out of the box.
Change-Id: I1903d913b23016a2fc3b9f452885ac730d71e001
|
| 887e1140fe7596fa1239a0bc802d2cdb51c57d3c |
|
02-Jan-2014 |
Elliott Hughes <enh@google.com> |
Clean up <sched.h>.
This patch switches to using the uapi constants. It also adds the missing
setns system call, fixes sched_getcpu's error behavior, and fixes the
gensyscalls script now ARM is uapi-only too.
Change-Id: I8e16b1693d6d32cd9b8499e46b5d8b0a50bc4f1d
|
| ed76a9361cffe6840b05d0ddfe71892bb25ab42e |
|
12-Dec-2013 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Fix mmap64() definition for AArch64, X86_64
For 64bit Architectures mmap() is equivalent to mmap64(). This patch
maps mmap64() to mmap() in a similar way to other syscalls that differ
based on the size of off_t and off64_t
Change-Id: If21b21ef71120bad23d9a608d02d4a7de5220a87
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|
| ed45970ac5a182e512669cfa5c15b9f4fa783ad7 |
|
03-Dec-2013 |
Christopher Ferris <cferris@google.com> |
Add cfi directives to all arm assembly.
Since the ENTRY/END macros now have .cfi_startproc/.cfi_endproc, most of the
custom arm assembly has no unwind information. Adding the proper cfi directives
for these and removing the arm directives.
Update the gensyscalls.py script to add these cfi directives for the generated
assembly. Also fix the references to non-uapi headers to the proper uapi
header.
In addition, remove the kill.S, tkill.S, tgkill.S for arm since they are not
needed at all. The unwinder (libunwind) is able to properly unwind using the
normal abort.
After this change, I can unwind through the system calls again.
Bug: 11559337
Bug: 11825869
Bug: 11321283
Change-Id: I18b48089ef2d000a67913ce6febc6544bbe934a3
|
| 36d6188f8cd8b948fb797f11d9620d63d0c2215a |
|
19-Nov-2013 |
Elliott Hughes <enh@google.com> |
Clean up forking and cloning.
The kernel now maintains the pthread_internal_t::tid field for us,
and __clone was only used in one place so let's inline it so we don't
have to leave such a dangerous function lying around. Also rename
files to match their content and remove some useless #includes.
Change-Id: I24299fb4a940e394de75f864ee36fdabbd9438f9
|
| 877ec6d90418ff1d6597147d355a2229fdffae7e |
|
16-Nov-2013 |
Elliott Hughes <enh@google.com> |
Fix pthread_join.
Let the kernel keep pthread_internal_t::tid updated, including
across forks and for the main thread. This then lets us fix
pthread_join to only return after the thread has really exited.
Also fix the thread attributes of the main thread so we don't
unmap the main thread's stack (which is really owned by the
dynamic linker and contains things like environment variables),
which fixes crashes when joining with an exited main thread
and also fixes problems reported publicly with accessing environment
variables after the main thread exits (for which I've added a new
unit test).
In passing I also fixed a bug where if the clone(2) inside
pthread_create(3) fails, we'd unmap the child's stack and TLS (which
contains the mutex) and then try to unlock the mutex. Boom! It wasn't
until after I'd uploaded the fix for this that I came across a new
public bug reporting this exact failure.
Bug: 8206355
Bug: 11693195
Bug: https://code.google.com/p/android/issues/detail?id=57421
Bug: https://code.google.com/p/android/issues/detail?id=62392
Change-Id: I2af9cf6e8ae510a67256ad93cad891794ed0580b
|
| effaa7824da1af4db5cef50c78079d4c4e1717a7 |
|
13-Nov-2013 |
Chris Dearman <chris.dearman@imgtec.com> |
[MIPS] Reimplement syscall to invoke the system call directly
Some MIPS kernels do not correctly restart interrupted system calls that
have been invoked using the indirect syscall (NR_syscall).
The simplest workaround is to handle the indirection in userland and then
call the required system call directly.
Change-Id: I8385399621529db9a52b463c96925f6decaaca30
|
| 062092543fdbd6fa2676e4f5b37a15f7bba94332 |
|
07-Nov-2013 |
Elliott Hughes <enh@google.com> |
Clean up the 32-bit kernel support, fix LP64 fcntl declaration.
In practice, thanks to all the registers the stubs don't actually change,
but it's confusing to have an incorrect declaration.
I suspect that fcntl remains broken for aarch64; it happens to work for
x86_64 because the first vararg argument gets placed in the right register
anyway, but I have no reason to believe that's true for aarch64.
This patch adds a unit test, though, so we'll be able to tell when we get
as far as running the unit tests.
Change-Id: I58dd0054fe99d7d51d04c22781d8965dff1afbf3
|
| 8fbf8deb34d0bd1efc22d2b67d660ad32ecc4c5c |
|
06-Nov-2013 |
Elliott Hughes <enh@google.com> |
Fix pread/pwrite for LP64.
Unlike on 32-bit systems where off_t is 32-bit, we don't want to
throw away the top 32 bits of an LP64 system's 64-bit off_t.
Change-Id: Ib2e0daeb4fc0b8ab3d1b983d0b371d8f81033b50
|
| feaa89a1bcc643a9c3892bb56e020e00779bbb3a |
|
07-Oct-2013 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Add support for AArch64 to the syscall interface
This patch adds support for AArch64 to the syscall interface. The kernel
implementation exports a set of canonical syscalls, therefore some of
the userspace exported syscalls are implemented as stubs based on the
canonical set.
Change-Id: Ia965d71e97769b8be9d7655193fc40303964c4df
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|
| 6b53c2349a5a3fc70a475de6a66131b615e88e48 |
|
25-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix the exit syscall stub's name.
I've left the exit_group syscall as _exit because otherwise we'd have to
convince the compiler that our _exit (which just calls __exit_group) is
actually "noreturn", and it seems like that would be less clean than just
cutting out the middleman.
We'll just have to trust ourselves not to add anything to SYSCALLS.TXT
that ought to be private but that only has a single leading underscore.
Hopefully we can manage that.
Change-Id: Iac47faea9f516186e1774381846c54cafabc4354
|
| 11952073af22568bba0b661f7a9d4402c443a888 |
|
25-Oct-2013 |
Elliott Hughes <enh@google.com> |
Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls.
(aarch64 kernels don't have these system calls.)
Change-Id: I6f64075aa412f71520f2df71c3d69b647f91c1ca
|
| cac7b9d6ec1a09814bc028e2f768db732f018891 |
|
23-Oct-2013 |
Elliott Hughes <enh@google.com> |
Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls.
(aarch64 kernels only have the newer system calls.)
Also expose the new functionality that's exposed by glibc in our header files.
Change-Id: I45d2d168a03f88723d1f7fbf634701006a4843c5
|
| f8fcfbc85a3ce3e195626b90736d3a484331494b |
|
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
|
| 9ea4d5f3a852a03b5a2c5676da148a2779821518 |
|
19-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix the x86_64 vfork implementation.
Change-Id: I599507f5058e6196dc2d5b5653d06d5135dd8ac1
|
| a6519d63063fe3c543bfd3b75b1145ddcd3b36b8 |
|
18-Oct-2013 |
Elliott Hughes <enh@google.com> |
Add missing aliases for off64_t functions in 64-bit land.
See the comment in SYSCALLS.TXT for an explanation.
Change-Id: I33d4056e84160c3cca74b7b588e9924a569753ed
|
| c7e9b2331771e5e87c34a8ee3dc6cc41d35b02fe |
|
17-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix sigaction(3) for 64-bit.
Also clean up <signal.h> and revert the hacks that were necessary
for 64-bit in linker/debugger.cpp until now.
Change-Id: I3b0554ca8a49ee1c97cda086ce2c1954ebc11892
|
| 40d105ccb3e6283566ce54b693b3088f31aa4f26 |
|
16-Oct-2013 |
Elliott Hughes <enh@google.com> |
Switch sigpending over to rt_sigpending.
Change-Id: I7b28984796b5fb343cfbcc47e0afc3a84293d417
|
| c9da332cce903ebd4bec97da1d78d363fcf41f6d |
|
16-Oct-2013 |
Elliott Hughes <enh@google.com> |
Remove support for the useless 'custom' option in SYSCALLS.TXT.
This cruft dates from a time when bionic would only output syscall
contants for the syscalls mentioned in SYSCALLS.TXT. I fixed that
a long time ago, but never followed through with the removal of what
was then confusingly called "stub" and was recently renamed "custom".
Change-Id: I8f3872a200b2dc8325e357cc5ee505ea4212ef95
|
| 1f5af926fa626734981d6b4dcc0ab54e520032a9 |
|
16-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix sigsuspend to use rt_sigsuspend on all platforms.
Change-Id: I981c1a66d35480d4457a0a08a1b042dac94daa5b
|
| 19e62325c268a668692e2b65fde2284079f369aa |
|
15-Oct-2013 |
Elliott Hughes <enh@google.com> |
Clean up the sigprocmask/pthread_sigmask implementation.
Let's have both use rt_sigprocmask, like in glibc. The 64-bit ABIs
can share the same code as the 32-bit ABIs.
Also, let's test the return side of these calls, not just the
setting.
Bug: 11069919
Change-Id: I11da99f85b5b481870943c520d05ec929b15eddb
|
| 232163cf70712fe00436b70dd495f4cf405e9eab |
|
10-Oct-2013 |
Elliott Hughes <enh@google.com> |
Clean up the cpuacct cruft.
Change-Id: I6ed63af8dfc2368e211420389fa8af4d5dc0908f
|
| 6fe4e8795452651862c1e02994f434ec5f0d5832 |
|
04-Oct-2013 |
H.J. Lu <hjl.tools@gmail.com> |
Add an optional alias list to SYSCALLS.TXT
This patch adds an optional alias list to SYSCALLS.TXT. It is used to
create aliases for a syscall. For x86-64, lseek64 is an alias for lseek.
Change-Id: Icb11fd2bb461ea4f5f0a26bfc585471d7d7cc468
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
|
| 4906e5653c57d49f94940f28556009a88c42a583 |
|
04-Oct-2013 |
Elliott Hughes <enh@google.com> |
Add arch-x86_64/bionic.
This is basically half of I5de76f6c46ac87779f207d568a86bb453e2414de from
Pavel Chupin <pavel.v.chupin@intel.com>, but with the stock upstream
setjump/sigsetjmp and H.J. Lu's suggested changes to __rt_sigreturn.
Change-Id: I8167ec228faeb2065391e5bec0413cca662f3d33
|
| 9a4127bb0a174dd0c9d479ebc51c878f31d39ed6 |
|
12-Dec-2012 |
Pavel Chupin <pavel.v.chupin@intel.com> |
x86_64: add new __NR_arch_prctl syscall
This is used to set/get TLS on x86_64. There's no public declaration
of this because it's not meant to be used outside the C library, like
glibc (though we don't currently have any visibility controls to ensure
this).
Change-Id: I5fc0a5e3ffc3f4cd597d92ee685ab19568ea18f7
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
|
| f12a18b85061e7121c7534faf3625137e56b770d |
|
12-Dec-2012 |
Pavel Chupin <pavel.v.chupin@intel.com> |
x86_64: Add x86_64 syscalls and tune gen scripts for x86_64
* Tune syscall stubs generator for 4th target: x86_64
* Update SYSCALLS.TXT with x86_64 syscalls:
- Most of the x86 syscalls are equally supported
- *32 syscalls are not supported on 64-bit
- *64 syscalls are replaced accordingly without 64 suffix
- Some syscalls are not supported, replaced with x86_64 analog
Syscalls are regenerated as separate patch for review convenience.
Change-Id: I4ea2e0f13759b0aa61f05208ca68da8d6bc7c048
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
|
| d612165c6705379aa50144afc35aa40c16793728 |
|
26-Sep-2013 |
Elliott Hughes <enh@google.com> |
Make it easier to add syscalls for another architecture.
Much of the per-architecture duplication can be removed, so let's do so
before we add the 64-bit architectures.
Change-Id: Ieb796503c8e5353ea38c3bab768bb9a690c9a767
|
| 5e52279256e9faa25378edf2ed40c18983ed6015 |
|
24-Sep-2013 |
Elliott Hughes <enh@google.com> |
Simplify the SYSCALLS.TXT format.
This will make addition of new architectures less unpleasant.
Change-Id: I77c866a63b686e8e70709d08fcf52e8a2d37310a
|
| b4f7616fd618875768b8fffc122b58bdb84a9969 |
|
20-Sep-2013 |
Elliott Hughes <enh@google.com> |
Ensure we have the off64_t variant of every function that takes an off_t.
Change-Id: Ib2eee0cf13162be3b62559b84e90c6dcf5aab1c3
|
| d206b560e72e791b5dfeb339b5f7c18354bf95fd |
|
06-Jun-2013 |
Rom Lemarchand <romlem@google.com> |
libc: add swapon and swapoff syscalls
Change-Id: Ie79dc8e3f2ff1cd427dd6d95e3850920c4b407b0
Signed-off-by: Rom Lemarchand <romlem@google.com>
|
| 4200e6203aaa67c37874ad2b2271bff920297c7f |
|
09-May-2013 |
Todd Poynor <toddpoynor@google.com> |
libc: add timerfd calls
(cherry-pick of 04c0ac14a49e0969333008a9522b64046d58fbdc.)
Change-Id: I06d0b6c2a8781602362b81f48faf1cca76b9ec05
|
| 04c0ac14a49e0969333008a9522b64046d58fbdc |
|
09-May-2013 |
Todd Poynor <toddpoynor@google.com> |
libc: add timerfd calls
Change-Id: Id63b907266d5b87c7422a51d393a1430551ca33d
|
| a69103ffe4b3d55f5bab7e7bfba36ccecddfa4da |
|
03-Apr-2013 |
Elliott Hughes <enh@google.com> |
Fix the SYSCALLS.TXT documentation and remove a dead script.
We use the system call constants from the kernel header files now,
so there's no need to check that they've been correctly transcribed
into SYSCALLS.TXT.
This is a work in progress. I've added TODOs to SYSCALLS.TXT explaining
what's left to do.
(cherry-pick of a51916b58b2d211bcf8ffdbe9cf7faa58e57382f.)
Change-Id: I4484acd946b1f548ac3d95327e58add9f98246ab
|
| a51916b58b2d211bcf8ffdbe9cf7faa58e57382f |
|
03-Apr-2013 |
Elliott Hughes <enh@google.com> |
Fix the SYSCALLS.TXT documentation and remove a dead script.
We use the system call constants from the kernel header files now,
so there's no need to check that they've been correctly transcribed
into SYSCALLS.TXT.
This is a work in progress. I've added TODOs to SYSCALLS.TXT explaining
what's left to do.
Change-Id: I3b86acfe7f84b4da1c802ee5a4ef13a2e83e7939
|
| cda62094ef6ab44d3804954fff75be1246725c36 |
|
22-Mar-2013 |
Elliott Hughes <enh@google.com> |
Use the correct names for the __ARM_NR_* syscalls.
This lets us move all the ARM syscall stubs over to the kernel <asm/unistd.h>.
Our generated <sys/linux-syscalls.h> is now unused, but I'll remove that in a
later change.
Change-Id: Ie5ff2cc4abce1938576af7cbaef615a79c7f310d
|
| 17a8b0db63d54e9d79bf11112ace0c4fe9606289 |
|
21-Mar-2013 |
Elliott Hughes <enh@google.com> |
Expose wait4 as wait4 rather than __wait4.
This helps strace(1) compile with one fewer hack.
Change-Id: I5296d0cfec5546709cda990abd705ad33d7c4626
|
| 0493a6f7be42e22d68e1d6ddb8eb2edaf818756f |
|
07-Mar-2013 |
Elliott Hughes <enh@google.com> |
Regenerate NOTICE files.
Also clean up some obsolete cruft.
Change-Id: Iec3b36f6607f7a08b72de99294ed5b6cd910dd5f
|
| a4b2dc016fa62bd172a73c3f8971c805700ffb0f |
|
10-Jan-2013 |
Rom Lemarchand <romlem@google.com> |
Add signalfd call to bionic
Add signalfd() call to bionic.
Adding the signalfd call was done in 3 steps:
- add signalfd4 system call (function name and syscall
number) to libc/SYSCALLS.TXT
- generate all necessary headers by calling
libc/tools/gensyscalls.py. This patch is adding
the generated files since the build system
does not call gensyscalls.py.
- create the signalfd wrapper in signalfd.cpp and add
the function prototype to sys/signalfd.h
(cherry-pick of 0c11611c11f4dc1b6d43587b72c3ccbe8c51a51c, modified to
work with older versions of GCC still in use on some branches.)
Change-Id: I4c6c3f12199559af8be63f93a5336851b7e63355
|
| 19dd1567a0aee5e2e46b22352569d37b4c3844c5 |
|
10-Jan-2013 |
Elliott Hughes <enh@google.com> |
Revert "Add signalfd call to bionic"
This reverts commit 0c11611c11f4dc1b6d43587b72c3ccbe8c51a51c
Change-Id: I1a2beae7ed66ec995fdf6c96c53c35598ac6cde0
|
| 0c11611c11f4dc1b6d43587b72c3ccbe8c51a51c |
|
10-Jan-2013 |
Rom Lemarchand <romlem@google.com> |
Add signalfd call to bionic
Add signalfd() call to bionic.
Adding the signalfd call was done in 3 steps:
- add signalfd4 system call (function name and syscall
number) to libc/SYSCALLS.TXT
- generate all necessary headers by calling
libc/tools/gensyscalls.py. This patch is adding
the generated files since the build system
does not call gensyscalls.py.
- create the signalfd wrapper in signalfd.cpp and add
the function prototype to sys/signalfd.h
Change-Id: I7ee1d3e60d5d3e1c73d9820e07d23b9ce6e1a5ab
|
| 58aaaa730b5b33bc4ee524eb04985e5b8cf540bb |
|
29-Nov-2012 |
Chris Dearman <chris@mips.com> |
[MIPS] Fix the MIPS getsid system call
Change-Id: I30a27941125bccb35d73a572a729ecf7dd555389
Signed-off-by: Chris Dearman <chris@mips.com>
|
| 4e75c4b2d745c673f5fe20676f7b53eedbec2853 |
|
11-Oct-2012 |
Shuo Gao <shuo.gao@intel.com> |
Fix perf_event_open syscall for x86 and mips
perf_event_open syscall has a different syscall number for
the 3 supported architectures: arm, x86 and mips. Currenlty
only the arm syscall number is defined for all architectures.
Tracing tools like perf will not work on other architectures
than arm.
Add the different values for perf_event_open on x86 and mips
and run gensyscalls.py to update generated headers.
Change-Id: I2ed78bd42c0e5df8dbc51d784be49cccda5fab30
Author: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
|
| 1ad05db9cef23c1ca28ffd51852fa2a0b0c9b4b7 |
|
06-Sep-2012 |
Elliott Hughes <enh@google.com> |
Add mlockall and munlockall for Google TV.
Change-Id: I10e961d701e74aab07211ec7975f61167e387853
|
| 1ad10a566e042676c95a0bdbf3cbc48e99ddafb2 |
|
29-Aug-2012 |
Irina Tirdea <irina.tirdea@intel.com> |
Add getsid system call to bionic
Add getsid() system call to bionic for
all architectures. This is needed for various tools
(e.g. perf).
Adding the getsid system call was done in 3 steps:
() add getsid system call (function name and syscall
number) to libc/SYSCALLS.TXT
() generate all necessary headers by calling
libc/tools/gensyscalls.py. This patch is adding
the generated files since the build system
does not call gensyscalls.py.
() add the system call signature to libc/include/unistd.h
Change-Id: Id69a257e13ec02e1a44085a6b217a3f19ab025b1
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
|
| e36c826f7a6580227e9e70f6ec70aa88ba0f577e |
|
10-Aug-2012 |
Jeff Sharkey <jsharkey@android.com> |
Add unshare() syscall.
(cherry-pick of 5467f25f82934d611c60f8bc57a05114f3c1bea0.)
Bug: 6925012
Change-Id: Ic5ea2fbd606311087de05d7a3594df2fa9b2fef9
|
| 5467f25f82934d611c60f8bc57a05114f3c1bea0 |
|
10-Aug-2012 |
Jeff Sharkey <jsharkey@android.com> |
Add unshare() syscall.
Bug: 6925012
Change-Id: I2530a8f6cea49eb32b60f8f9c4d86963773456ca
|
| abd10011a7a6066df76de7acf5eecb2cc870b0c4 |
|
09-Aug-2012 |
Raghu Gandham <raghu@mips.com> |
MIPS support to sigsuspend and sigwait routines
Change-Id: I870e798ed7eac5a8c74e5784a670f3a4f24331a9
|
| 1fa0d849576555577ffd9675677a3c95f21b754e |
|
28-Jan-2012 |
Raghu Gandham <raghu@mips.com> |
[MIPS] Add support for MIPS syscalls
Change-Id: I4deba67e15c865c4c2db03064c04098a09828ea6
Signed-off-by: Raghu Gandham <raghu@mips.com>
Signed-off-by: Chris Dearman <chris@mips.com>
|
| d515ce465be909d830a39462c3f196b5d7f35c66 |
|
17-Apr-2012 |
Jack Ren <jack.ren@intel.com> |
Bionic: Fix wrong prototype of system call clock_nanosleep
In bionic/libc/SYSCALLS.TXT, the prototype of system call
clock_nanosleep is incorrect.
According to man page:
int clock_nanosleep(clockid_t clock_id, int flags,
const struct timespec *request,
struct timespec *remain);
Change-Id: Ic44c6db3d632293aa17998035554eacd664c2d57
Signed-off-by: Jin Wei <wei.a.jin@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
|
| 41070dd15f2c5916dfc96da4c256dd04d7f9c837 |
|
17-Apr-2012 |
Jack Ren <jack.ren@intel.com> |
bionic: Fix wrong prototype of system call getresuid/getresgid
In bionic/libc/SYSCALLS.TXT, the prototypes of system call
getresuid/getresgid are incorrect.
According to man page, they should be:
int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid);
int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid);
Change-Id: I676098868bb05a9e1fe45419b234cf397626fdad
Signed-off-by: Jin Wei <wei.a.jin@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
|
| f0ec06ba609a15cf9343aabd5b2486f9a8af9adb |
|
13-Apr-2012 |
Kenny Root <kroot@google.com> |
Add faccessat to syscall list
Change-Id: I427a18811089cb280769ac8da3ed8adc00a65a10
|
| 1a823691a21519014daf252691a314f0726d7c3a |
|
13-Mar-2012 |
Ben Cheng <bccheng@google.com> |
Update kernel headers and add syscall "perf_event_open"
Change-Id: I43f12b727881df002a8524f2738586c043833bae
|
| b69060f1ae0bd14c93caed2d113a72cf81d98f1d |
|
10-Feb-2012 |
Raghu Gandham <raghu@mips.com> |
Clean up the remnants of SuperH support
|
| 70b1668a76d3b719ae690903ea790fda964a5458 |
|
30-Jan-2012 |
David 'Digit' Turner <digit@google.com> |
remove obsolete SuperH support
We don't have a toolchain anymore, we don't have working original
kernel headers, and nobody is maintaining this so there is really
no point in keeping this here. Details of the patch:
- removed code paths from Android.mk files related to the SuperH
architecture ("sh")
- removed libc/arch-sh, linker/arch-sh, libc/kernel/arch-sh
- simplified libc/SYSCALLS.TXT
- simplified the scripts in libc/tools/ and libc/kernel/tools
Change-Id: I26b0e1422bdc347489e4573e2fbec0e402f75560
Signed-off-by: David 'Digit' Turner <digit@android.com>
|
| 5eb686d105ebd7cea332fd1ef0bb3af9386e19f7 |
|
13-Jan-2012 |
Stephen Smalley <sds@tycho.nsa.gov> |
Add extended attribute (xattr) system call wrappers to bionic.
The xattr system calls are required for the SE Android userspace in
order to get and set file security contexts. In particular, libselinux
requires these calls.
Change-Id: I78f5eb3d8f3384aed0a5e7c6a6f001781d982017
|
| f44de270bba32c9b1b5eff8a34be07b10ddff238 |
|
13-Jan-2012 |
Nick Kralevich <nnk@google.com> |
add personality() system call.
Change-Id: Ie899def8ea1d705930ed83adae1343c1353e7c57
|
| e30e909363c5c706f394050d9cd00ce222caadbf |
|
13-Jul-2011 |
Bruce Beare <bruce.j.beare@intel.com> |
sreadahead: adding readahead system call into bionic libc
Add bionic libc to support readahead system call.
This is needed to enable sreadahead to work.
Change-Id: I3856e1a3833db82e6cf42fd34af7631bd40cc723
Author: Winson Yung <winson.w.yung@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
|
| 10c8ce59a40a1d8ae8f49145eca365b364aabe58 |
|
19-Nov-2011 |
Jeff Brown <jeffbrown@google.com> |
Add tgkill syscall.
Use tgkill instead of tkill to implement pthread_kill.
This is safer in the event that the thread has already terminated
and its id has been reused by a different process.
Change-Id: Ied715e11d7eadeceead79f33db5e2b5722954ac9
|
| b083bb57f5cae6b1fa3fd756a2720a3de806da2b |
|
26-May-2011 |
David 'Digit' Turner <digit@android.com> |
libc: Fix prctl() declaration.
This change fixes the prctl() declaration to match GLibc, and allow us
to build gcc-4.6 for Android (among other things). Note that this does
not change the source and binary interfaces.
Change-Id: I3900c957f0da8b3548cbe9da8c41d50099dc19d6
|
| ae2d5ba31412c4f382ef405000baa866f35dd736 |
|
18-Mar-2011 |
Ken Sumrall <ksumrall@android.com> |
Add support for the utimensat(2) syscall to bionic.
The kernel has supported this syscall for quite some time now,
but bionic did not. Now that there is a need for it, let's
add it to bionic.
Change-Id: Ifcef3e46f1438d79435b600c4e6063857ab16903
|
| fc2693110ee8a2ba22a445ad9855fbe9e118d439 |
|
11-Oct-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Update auto-gen scripts
Make the scripts use external/kernel-headers/original by default.
clean_header.py: Document -k<path>, add -d<path>
find_headers.py: Make kernel config files optional
update_all.py: Allow setting the path to kernel headers on the command-line
update_all.py: Better formatting of output on ttys
update_all.py: Automatically perform "git add/rm" on affected files.
SYSCALLS.TXT: Fix typo in __socketcall definition.
checksyscalls.py: Add support for superH architecture in the checks.
gensyscalls.py: Automatically perform "git add/rm" on affected files.
cpp.py: Fixed a bug that prevented certain type definitions to
be kept in the generated clean header (e.g.
struct ethtool_drvinfo in <linux/ethtool.h>)
All scripts will use the content of external/kernel-headers/original by default now.
The generated code removes all empty lines and trailing whitespace. This is useful
to ensure a unified output even if we change the parser again in the future.
The top-level disclaimer has been edited with update instructions to regenerate
the headers when needed.
Also, a warning is now inserted every 8th line in the final output:
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Changes under kernel/arch-arm and kernel/arch-x86 should correspond to whitespace
differences and additionnal struct definitions that were missed by the previous
parser implementation.
Change-Id: Icd1c056bacd766759f3e9b7bb5d63a246f3d656a
WARNING: If you run these script, do not submit the result to gerrit for now.
It seems there are discrepancies between the content of original headers
and those currently commited under bionic/libc/kernel/.
(This problem is the main motivation to insert the warning repeatedly).
Current list of issues:
- Missing SuperH headers (i.e. external/kernel-headers/original/asm-sh)
|
| 95d751feacdb58d3fbc36f3f21a895a3ec2f065b |
|
16-Dec-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Add ftruncate64 and improve 64-bit parameter syscall handling.
This patch improves the handling of 64-bit parameters in syscalls on ARM.
The ARM EABI mandates that 64-bit quantities be passed in even/odd register
pairs, which requires special treatment.
This allows us to simplify our implementations of pread() and pwrite()
and remove the C stubs for pread64() and pwrite64().
Also add ftruncate64() to <unistd.h>
Change-Id: I407e2fd223ba0093dd2d0b04c6152fadfc9ce3ef
Bug 3107933
|
| 4a7f31fad74417696ce740b1f5c14e4de0740e33 |
|
16-Dec-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Remove duplicate eventfd declaration from SYSCALLS.TXT
The second declaration came from an incorrect change in AOSP.
The eventfd stubs are not affected by this, they are already correct.
Change-Id: Icfc7612a68fc37a48dde2687137960a5d1dbc534
|
| 72e6fd42421dca80fb2776a9185c186d4a04e5f7 |
|
03-Dec-2010 |
David 'Digit' Turner <digit@google.com> |
<sched.h>: Add sched_getcpu() and cpu_set_t
This adds the cpu_set_t type definition and related functions
and macros used to handle CPU thread affinity.
sched_getcpu()
sched_setaffinity()
sched_getaffinity()
Change-Id: If382ecafde8926341a88478062b275553645065b
|
| defd162212de3789d2268a1f3339c2a6097fa825 |
|
26-Sep-2010 |
David 'Digit' Turner <digit@google.com> |
libc: add <sys/eventfd.h> and corresponding implementations.
Change-Id: Ide040884c456190226e580513099fdb8377e015b
|
| 9973a564222b842eb7497fd6e659fe8c8c49e2b3 |
|
27-Sep-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Add missing waitid() implementation.
Change-Id: I312ee608dbf9249e4886a10d45d13e3cda8a9042
|
| a3ae60d343661784e3f6f4566b276d8e6b8a06a7 |
|
27-Sep-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Add missing fdatasync() implementation
Change-Id: I04bb655d77e414021e1f2a973329167ad76ca1c4
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| 275cd48511daabe4591caa49c3ad0df34a6889ff |
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27-Sep-2010 |
David 'Digit' Turner <digit@google.com> |
libc: Add missing pipe2() declaration and implementation.
Change-Id: Iacb914bd6ac5adc60c5671e6fef680ede21f9b0c
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| 3a1bbee36b773862e88c6f1895b607c0cd81b499 |
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31-Aug-2010 |
Keith Deacon <kdeacon@ti.com> |
Add eventfd system call support
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| 18c5bcc66a9a7b2178dcdcf04a0716958798ab81 |
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30-Jul-2010 |
Dima Zavin <dima@android.com> |
Revert "Set SA_RESTORER in sigaction()"
This reverts commit e4fa46e75cd0d433b5c6c064720ed7e195cba7c8.
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| ab8b54101eed0a4b92ebf8fa6994cd1b4f22d8f4 |
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09-Jul-2010 |
David 'Digit' Turner <digit@google.com> |
libc: fix fstatfs() implementation.
The syscall expects the size of the buffer as the second argument.
Change-Id: I99ede2fec7fcd385ca03ff022c2cffa4297bea8d
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| aa4b1d042927872224e4bf5d22e4db5367e389fa |
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20-May-2010 |
David 'Digit' Turner <digit@google.com> |
Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) - DO NOT MERGE
Change-Id: Iac4eb5911ffe4a7ab72b84df44e907685ac816af
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| 5d726df15e1391b62f09e91f113f6a1555cd8f2b |
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20-May-2010 |
David 'Digit' Turner <digit@google.com> |
Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>)
Change-Id: Ie9168238c3a8e77daab4f39939756d4c53d8af37
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| e4fa46e75cd0d433b5c6c064720ed7e195cba7c8 |
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11-Jan-2010 |
Matt Fischer <matt.fischer@garmin.com> |
Set SA_RESTORER in sigaction()
GDB looks for specific opcode sequences when trying to recognize a stack
frame as a signal trampoline. The sequences it looks for happen to be those
created when SA_RESTORER is set, since glibc always sets a restorer. This
patch does the same here, so that the trampolines can be correctly identified.
Change-Id: I0ac574a68818cb24d939c3527f3aaeb04b853d04
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| 9f6915631b918a56e0e6be958fb14d274cbab322 |
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02-Mar-2010 |
Mike Chan <mike@android.com> |
bonic: libc: cpuacct support for setuid functions
Any of the setuid functions now updates /acct/uid/ with its own tid
before changing users. This is so we can properly account for cpu time
per uid.
Change-Id: I34186cf4d5228cac8439e582a9e26c01ef3011e4
Signed-off-by: Mike Chan <mike@android.com>
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| eb9d5ed3477ef8cd9ccfa424ea585541ea3af84a |
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25-Feb-2010 |
Andrei Popescu <andreip@google.com> |
add sigaltstack syscall
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| 75c5e25ae3615c34f4bcc7dcbe9b29e548e26b9c |
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24-Feb-2010 |
San Mehat <san@google.com> |
bionic: syscalls: Add ioprio_set/ioprio_get syscall wrappers
Signed-off-by: San Mehat <san@google.com>
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| 97cf7f3394780d524038fc083e2c134031b54728 |
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23-Jan-2010 |
David 'Digit' Turner <digit@google.com> |
Implement clone() C library function properly.
Only provide an implementation for ARM at the moment, since
it requires specific assembly fragments (the standard syscall
stubs cannot be used because the child returns in a different
stack).
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| ce0595d01de9103d40b83b35e0d6ac8b123aa24c |
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01-Sep-2009 |
Shin-ichiro KAWASAKI <shinichiro.kawasaki.mg@hitachi.com> |
modified SYSCALLS.TXT to support SuperH architecture
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| 1dc9e472e19acfe6dc7f41e429236e7eef7ceda1 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
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| 1767f908af327fa388b1c66883760ad851267013 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
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| 6f04a0f4c72acff80dad04828cb69ef67fa609d1 |
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19-Feb-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //branches/cupcake/...@132276
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| 4e468ed2eb86a2406e14f1eca82072ee501d05fd |
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18-Dec-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Code drop from //branches/cupcake/...@124589
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| a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 |
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21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|