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6615f77978
glibc/sysdeps/unix/sysv/linux/s390
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Mike Crowe 6615f77978 nptl: Add POSIX-proposed sem_clockwait 
Add:

 int sem_clockwait (sem_t *sem, clockid_t clock, const struct timespec
*abstime)

which behaves just like sem_timedwait, but measures abstime against the
specified clock. Currently supports CLOCK_REALTIME and CLOCK_MONOTONIC
and sets errno == EINVAL if any other clock is specified.

	* 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.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-07-12 13:36:23 +00:00
..
bits S390: Add new hwcap values for new cpu architecture arch13. 2019-03-22 11:14:07 +01:00
fpu Use libm_alias_double for s390. 2017-11-28 17:18:20 +00:00
s390-32 nptl: Add POSIX-proposed sem_clockwait 2019-07-12 13:36:23 +00:00
s390-64 nptl: Add POSIX-proposed sem_clockwait 2019-07-12 13:36:23 +00:00
sys Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
brk.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
configure Move architecture cases out of sysdeps/unix/sysv/linux/configure.ac. 2014-06-24 20:53:03 +00:00
configure.ac Move architecture cases out of sysdeps/unix/sysv/linux/configure.ac. 2014-06-24 20:53:03 +00:00
dl-cache.h Update. 2003-06-25 08:19:44 +00:00
dl-procinfo.h Fix output of LD_SHOW_AUXV=1. 2019-03-13 10:45:35 +01:00
elision-conf.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
elision-conf.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
elision-lock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
elision-timed.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
elision-trylock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
elision-unlock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
force-elision.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
htm.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Implies NPTL is no longer an add-on! 2014-07-07 09:29:06 -07:00
init-first.c Add missing VDSO_{NAME,HASH}_* macros and use them for PREPARE_VERSION_KNOWN 2019-06-21 10:43:22 -03:00
ipc_priv.h sysvipc: Consolidate semtimedop s390 2019-05-20 12:25:31 -03:00
jmp-unwind.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
kernel_sigaction.h s390: Use generic kernel_sigaction.h 2018-12-18 19:52:23 -02:00
kernel-features.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
ldconfig.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
ldd-rewrite.sed
libanl.abilist Ignore absolute symbols in ABI tests. 2018-05-04 15:46:32 +00:00
libc-vdso.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
localplt.data ld.so: Introduce struct dl_exception 2017-08-10 16:54:57 +02:00
longjmp_chk.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
lowlevellock.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Makefile Add elision tunables 2017-12-05 17:48:48 -02:00
mmap_internal.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
nldbl-abi.h * math/divtc3.c: New file. 2006-02-01 03:02:06 +00:00
opensock.c * sysdeps/unix/sysv/linux/Makefile [subdir=inet] (sysdep_headers): 2007-11-23 15:19:41 +00:00
pt-longjmp.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
pthread_mutex_cond_lock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
pthread_mutex_lock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
pthread_mutex_timedlock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
pthread_mutex_trylock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
readelflib.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
rt-sysdep.S Update. 2004-04-18 02:37:56 +00:00
sa_len.c Clean up __libc_sa_len helper. 2013-08-27 10:34:16 -07:00
sigcontextinfo.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sysconf.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-ptrace-singleblock.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
ucontext_i.sym S/390: Revert the jmp_buf/ucontext_t ABI change. 2014-07-31 20:04:54 +02:00
Versions Move remaining S390 code out of nptl/. 2014-06-26 09:31:11 -07:00