diff options
author | Dmitry Chestnykh <dm.chestnykh@gmail.com> | 2024-02-25 14:43:28 +0300 |
---|---|---|
committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-02-25 19:27:48 +0100 |
commit | 81ed334f67e0c56ff0a89ade0fc156c0ba23f190 (patch) | |
tree | 09829cc5cd0d03a4f91887864f6a3c28213549af /libpthread/nptl/pthread_mutex_timedlock.c | |
parent | 086a5f165096af104b01bb6d5639bd769bd17620 (diff) |
Add support for using time64 on big-endian machines.
For BE architectures there is one significant difference
in comparison with time64 support for little-endian
architectures like ARMv7.
The difference is that we strictly need to pass two 64bit
values to system calls because Linux Kernel internally uses
`struct __kernel_timespec` and similar, which consists of two
64bit fields.
For this reason many files have been changed to convert
pointers to timespec-family structures (mixed of 64bit and 32bit values)
to the pointer of the similar but 64bit-only structures
for using as system calls args.
This is general prerequisite for any BE architecture.
Signed-off-by: Dmitry Chestnykh <dm.chestnykh@gmail.com>
Diffstat (limited to 'libpthread/nptl/pthread_mutex_timedlock.c')
-rw-r--r-- | libpthread/nptl/pthread_mutex_timedlock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libpthread/nptl/pthread_mutex_timedlock.c b/libpthread/nptl/pthread_mutex_timedlock.c index 25f9ec3b2..d54983315 100644 --- a/libpthread/nptl/pthread_mutex_timedlock.c +++ b/libpthread/nptl/pthread_mutex_timedlock.c @@ -23,6 +23,10 @@ #include <lowlevellock.h> #include <not-cancel.h> +#if defined(__UCLIBC_USE_TIME64__) +#include "internal/time64_helpers.h" +#endif + /* We need to build this function with optimization to avoid * lll_timedlock erroring out with * error: can't find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ @@ -268,7 +272,7 @@ pthread_mutex_timedlock ( int e = INTERNAL_SYSCALL (futex_time64, __err, 4, &mutex->__data.__lock, __lll_private_flag (FUTEX_LOCK_PI, private), 1, - abstime); + TO_TS64_P(abstime)); #else int e = INTERNAL_SYSCALL (futex, __err, 4, &mutex->__data.__lock, __lll_private_flag (FUTEX_LOCK_PI, |