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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-06-27 11:00:05 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2018-07-24 14:07:12 -0300
commit78d401327f3bcbb06f5d6b388a967cae2ab42b43 (patch)
tree2241a9edf529879956e37a5bec9200225435d906 /conform
parent918311a3a3c7679f40e2e95fcaa120f8c74ef479 (diff)
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nptl: Add C11 threads tss_* functions
This patch adds the tss_* definitions from C11 threads (ISO/IEC 9899:2011), more specifically tss_create, tss_delete, tss_get, tss_set, and required types. Mostly of the definitions are composed based on POSIX conterparts, including tss_t (pthread_key_t). Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu, microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu, powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu, and x86_64-linux-gnu). Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu, arm-linux-gnueabhf, and powerpc64le-linux-gnu. [BZ #14092] * conform/data/threads.h-data (thread_local): New macro. (TSS_DTOR_ITERATIONS): Likewise. (tss_t): New type. (tss_dtor_t): Likewise. (tss_create): New function. (tss_get): Likewise. (tss_set): Likewise. (tss_delete): Likewise. * nptl/Makefile (libpthread-routines): Add tss_create, tss_delete, tss_get, and tss_set objects. * nptl/Versions (libpthread) [GLIBC_2.28]: Likewise. * nptl/tss_create.c: New file. * nptl/tss_delete.c: Likewise. * nptl/tss_get.c: Likewise. * nptl/tss_set.c: Likewise. * sysdeps/nptl/threads.h (thread_local): New define. (TSS_DTOR_ITERATIONS): Likewise. (tss_t): New typedef. (tss_dtor_t): Likewise. (tss_create): New prototype. (tss_get): Likewise. (tss_set): Likewise. (tss_delete): Likewise.
Diffstat (limited to 'conform')
-rw-r--r--conform/data/threads.h-data9
1 files changed, 9 insertions, 0 deletions
diff --git a/conform/data/threads.h-data b/conform/data/threads.h-data
index d7c562e..406e497 100644
--- a/conform/data/threads.h-data
+++ b/conform/data/threads.h-data
@@ -1,6 +1,8 @@
#if defined ISO11
macro ONCE_FLAG_INIT
+macro thread_local
+macro-int-constant TSS_DTOR_ITERATIONS
constant thrd_success
constant thrd_busy
@@ -17,6 +19,8 @@ type thrd_start_t
type mtx_t
type once_flag
type cnd_t
+type tss_t
+type tss_dtor_t
function int thrd_create (thrd_t*, thrd_start_t, void*)
function int thrd_equal (thrd_t, thrd_t)
@@ -43,6 +47,11 @@ function int cnd_wait (cnd_t*, mtx_t*)
function int cnd_timedwait (cnd_t*, mtx_t*, const struct timespec*)
function void cnd_destroy (cnd_t*)
+function int tss_create (tss_t*, tss_dtor_t)
+function {void*} tss_get (tss_t)
+function int tss_set (tss_t, void*)
+function void tss_delete (tss_t)
+
#include "time.h-data"
#endif