The above prototypes are missing from libc/include/wchar.h but
the functions are present (although with a limited implementation)
in libc.
Change-Id: I1b7c6accfc59ff0f56f3f41a9d3c075e935ac54a
64-bit pread() and pwrite() is needed for ZipFileRO to be able to read
ludicrously large ZIP files just in case someone is crazy enough to do
it.
Also fix a license header that was apparently mangled.
Change-Id: I6819ef8b36e46b63b40749c95717b1ecf9307033
Merge commit 'ff7d94530db60cf4fe4a4c287ee8821ebdf6263a'
* commit 'ff7d94530db60cf4fe4a4c287ee8821ebdf6263a':
Hide the symbol of helper function __libc_android_abort
Merge commit '1aeeeae166920f871c1e4ecd960bb92dcaef0896'
* commit '1aeeeae166920f871c1e4ecd960bb92dcaef0896':
libc: tag missing functions in system headers.
Merge commit 'f67e5211e045af1b12f646448a5a35f96ba5e8f1' into gingerbread-plus-aosp
* commit 'f67e5211e045af1b12f646448a5a35f96ba5e8f1':
Hide the symbol of helper function __libc_android_abort
Merge commit 'b8d2233e8abc30f33be7d7acc7f3ef6e6aabebac' into gingerbread-plus-aosp
* commit 'b8d2233e8abc30f33be7d7acc7f3ef6e6aabebac':
libc: tag missing functions in system headers.
This matches recent changes in the NDK header.
We enclose missing functions in #if 0 .. #endif blocks
with a clear "MISSING" in comments in order to locate
them later.
Change-Id: I87b3a62e777897e75c9243360fb0a82bcc53d9fb
Merge commit '9aac38249b579282ae8eaa630de3deaf97c4edff'
* commit '9aac38249b579282ae8eaa630de3deaf97c4edff':
libc: remove C++ comments from public headers.
Merge commit '307aadb8473744c3d946add8b3e4947ada5481aa' into gingerbread-plus-aosp
* commit '307aadb8473744c3d946add8b3e4947ada5481aa':
libc: Add missing C++ guards to <pathconf.h>
Merge commit 'bd8d987b3c3aa6d9d00cede2cb091f00bdb42204' into gingerbread-plus-aosp
* commit 'bd8d987b3c3aa6d9d00cede2cb091f00bdb42204':
libc: remove C++ comments from public headers.
Merge commit '8120a8df848e6dec31ef5f00bc0b41ed95ce1310'
* commit '8120a8df848e6dec31ef5f00bc0b41ed95ce1310':
Fixes for the ARM-specific bswap_16, bswap_32, and bswap_64.
Merge commit '3cf53d1a7814e1520df09d24b009c16f4f27db0d' into gingerbread-plus-aosp
* commit '3cf53d1a7814e1520df09d24b009c16f4f27db0d':
Fixes for the ARM-specific bswap_16, bswap_32, and bswap_64.
Ideally __libc_android_abort would be static, but it could not be
because gcc would not allow calling a static function from an asm
statement. Instead, using GCC visibility is work around.
Change-Id: Ifff6b9957ca3f0fc03c75c3e42582a48d43cefa2
1. Make the feature test work by excluding known-deficient processors, so
we don't have to maintain a complete list of all the processors that support
REV and REV16.
2. Don't abuse 'register' to get an effect similar to GCC's +l constraint,
but which was unnecessarily restrictive.
3. Fix __swap64md so _x isn't clobbered, breaking 64-bit swaps.
4. Make <byteswap.h> (which declars bswap_16 and friends) use <endian.h>
rather than <sys/endian.h>, so we get the machine-dependent implementations.
Change-Id: I6a38fad7a9fbe394aff141489617eb3883e1e944
Merge commit '3a1bbee36b773862e88c6f1895b607c0cd81b499' into gingerbread-plus-aosp
* commit '3a1bbee36b773862e88c6f1895b607c0cd81b499':
Add eventfd system call support
Merge commit '50ace4fec5e8cb5afcbc656a4556fa528adfd760' into gingerbread-plus-aosp
* commit '50ace4fec5e8cb5afcbc656a4556fa528adfd760':
Remove compiler warnings when building Bionic.
Also add missing declarations to misc. functions.
Fix clearerr() implementation (previous was broken).
Handle feature test macros like _POSIX_C_SOURCE properly.
Change-Id: Icdc973a6b9d550a166fc2545f727ea837fe800c4
Merge commit '6a09cfd9f916e3a60de707ff0806cdeb143d77a4' into gingerbread-plus-aosp
* commit '6a09cfd9f916e3a60de707ff0806cdeb143d77a4':
wchar.h: improve wchar_t support in Bionic
bionic/libc/include/../include/stdlib.h: In function 'int grantpt(int)':
bionic/libc/include/../include/stdlib.h:138:23: warning: parameter '__fd' set but not used [-Wunused-but-set-parameter]
By adding __attribute((unused)) to __fd, the warning is gone, and this
attribute is compatible with gcc-4.4.0, gcc-4.3.1 gcc-4.2.1.
There is no any side effect.
Change-Id: I385f0f4da1013ffd1499e391eac9123aafe1f7a5
... so that each cloned process at the kernel level can be named
independently. Tools like 'top' can display the CPU/memory statistics
for each process's thread if "Show Threads" mode is on.
With this function in place, we can convert dalvik/Thread.c setThreadName()
function over this function. This feature ought to be provided by the
underlying C library and not coded directly in Dalvik.
Change-Id: Ifa997665dbaa114e0b126f8c667708be9a4137fd
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
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
Note that this does not change the implementation of conditional variables
which still use shared futexes, independent on the flags being selected.
This will be fixed in a later patch, once our system is modified to use
pthread_condattr_setpshared(attr, PTHREAD_PROCESS_SHARED) properly.
Change-Id: I935de50964cd41f97a13dbfd6626d3407b0406c3
dladdr() is a GNU extension function, which allows the caller to retrieve
symbol information for a specified memory address. It is useful for things
like generating backtrace information at runtime.
Change-Id: I3a1def1a6c9c666d93e1e97b7d260dfa5b9b79a9
Private futexes are a recent kernel addition: faster futexes that cannot be
shared between processes. This patch uses them by default, unless the PROCESS_SHARED
attribute flag is used when creating a mutex and/or conditional variable.
Also introduces pthread_condattr_init/destroy/setpshared/getpshared.
Change-Id: I3a0e2116f467072b046524cb5babc00e41057a53
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>
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).
The gHardy man pages specify the return type of ptsname_r to be char*, but the
return value to be 0 on success, negative on error and the gHardy stdlib.h
defines extern int ptsname_r(...).
Busybox telnetd fails to run successfully without this change.
Merge commit 'f197147a787d7415e6e0a1bad15566836c55befb'
* commit 'f197147a787d7415e6e0a1bad15566836c55befb':
Revert "Add qsort_r() implementation to the C library."
Merge commit 'be71c8142d4225dd9af4742ec050f30fcbc2aa5e'
* commit 'be71c8142d4225dd9af4742ec050f30fcbc2aa5e':
Add qsort_r() implementation to the C library.
Merge commit 'ca07064c9ebd8523ed88fa09e97feaaafb7e9c15' into eclair-mr2-plus-aosp
* commit 'ca07064c9ebd8523ed88fa09e97feaaafb7e9c15':
Revert "Add qsort_r() implementation to the C library."
Merge commit '5f53a18204ec991f5a77872806eeaa185936aa8c' into eclair-plus-aosp
* commit '5f53a18204ec991f5a77872806eeaa185936aa8c':
Revert "Add qsort_r() implementation to the C library."
Merge commit '5f53a18204ec991f5a77872806eeaa185936aa8c' into eclair-mr2
* commit '5f53a18204ec991f5a77872806eeaa185936aa8c':
Revert "Add qsort_r() implementation to the C library."
