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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 11cabf28d6..d52545347b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,64 @@ 2019-07-12 Mike Crowe <mac@mcrowe.com> + nptl: Add POSIX-proposed sem_clockwait which behaves just like + sem_timedwait, but measures abstime against the specified clock. + * nptl/sem_waitcommon.c (do_futex_wait, __new_sem_wait_slow): Add + clockid parameters to indicate the clock which abstime should be + measured against. + * nptl/sem_timedwait.c (sem_timedwait), nptl/sem_wait.c + (__new_sem_wait): Pass CLOCK_REALTIME as clockid to + __new_sem_wait_slow. + * nptl/sem_clockwait.c: New file to implement sem_clockwait based + on sem_timedwait.c. + * nptl/Makefile: Add sem_clockwait.c source file. Add CFLAGS for + sem_clockwait.c to match those used for sem_timedwait.c. + * sysdeps/pthread/semaphore.h: Add sem_clockwait. + * nptl/Versions (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/microblaze/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist + (GLIBC_2.30): Likewise. + * sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist + (GLIBC_2.30): Likewise. + * nptl/tst-sem17.c: Add new test for passing invalid clock to + sem_clockwait. + * nptl/tst-sem13.c, nptl/tst-sem5.c: Modify existing sem_timedwait + tests to also test sem_clockwait. + * manual/threads.texi: Document sem_clockwait. + nptl: Add clockid parameter to futex timed wait calls * sysdeps/nptl/lowlevellock-futex.h, sysdeps/unix/sysv/linux/lowlevellock-futex.h: Replace |