diff options
author | Corinna Vinschen <corinna@vinschen.de> | 2020-08-29 22:08:31 +0300 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2020-08-30 15:27:43 +0300 |
commit | b9ad0fbf286ada6cdb6b86f351196369cf703c73 (patch) | |
tree | 9de33906a1863e3ac80e90ed819ab8381b112d5c /winsup/cygwin/include | |
parent | 1cab6235274c974122cf4f0e7f85e03d332c354e (diff) |
Cygwin: pthreads: iterate over key destructors per POSIX
POSIX requires that key destructors are called in a loop
for each key with a non-NULL value until all values are
NULL, or until all destructors for non-NULL values
have been called at least PTHREAD_DESTRUCTOR_ITERATIONS
(per POSIX: 4) times.
Cygwinonly called all destructors with non-NULL values
exactly once. This patch fixes Cygwin to follow POSIX.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup/cygwin/include')
-rw-r--r-- | winsup/cygwin/include/limits.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/winsup/cygwin/include/limits.h b/winsup/cygwin/include/limits.h index 524a469e4..6a55578f3 100644 --- a/winsup/cygwin/include/limits.h +++ b/winsup/cygwin/include/limits.h @@ -225,13 +225,8 @@ details. */ /* Maximum number of attempts made to destroy a thread's thread-specific data values on thread exit. */ -/* FIXME: I really don't understand this value. Why should multiple - attempts be necessary to destroy thread-specific data?!? Anyway, the - current value here is 1, taken originally from our pthread.h file, - where it was mistakenly defined first. Unfortunately this value is - lower than the POSIX defined minimum value, which is 4. */ #undef PTHREAD_DESTRUCTOR_ITERATIONS -#define PTHREAD_DESTRUCTOR_ITERATIONS 1 +#define PTHREAD_DESTRUCTOR_ITERATIONS 4 /* Maximum number of data keys that can be created by a process. */ /* Tls has 1088 items - and we don't want to use them all :] */ |