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| author | Florian Weimer <fweimer@redhat.com> | 2020-05-19 12:32:39 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2020-05-20 20:28:44 +0200 |
| commit | 331c6e8a184167dd21a9f0b3fc165aeefea6eeca (patch) | |
| tree | 76c20764a829cbb26017adb371e0160ffa2c7afd /sysdeps/nptl | |
| parent | 3699ef99de0d69284cdd28c3cc5e1aa89e398443 (diff) | |
| download | glibc-331c6e8a184167dd21a9f0b3fc165aeefea6eeca.tar.gz glibc-331c6e8a184167dd21a9f0b3fc165aeefea6eeca.tar.xz glibc-331c6e8a184167dd21a9f0b3fc165aeefea6eeca.zip | |
nptl: Add __pthread_attr_copy for copying pthread_attr_t objects
Also add the private type union pthread_attr_transparent, to reduce the amount of casting that is required. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps/nptl')
| -rw-r--r-- | sysdeps/nptl/internaltypes.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/nptl/internaltypes.h b/sysdeps/nptl/internaltypes.h index 71f09b4624..6d06a76baf 100644 --- a/sysdeps/nptl/internaltypes.h +++ b/sysdeps/nptl/internaltypes.h @@ -49,6 +49,13 @@ struct pthread_attr #define ATTR_FLAG_SCHED_SET 0x0020 #define ATTR_FLAG_POLICY_SET 0x0040 +/* Used to allocate a pthread_attr_t object which is also accessed + internally. */ +union pthread_attr_transparent +{ + pthread_attr_t external; + struct pthread_attr internal; +}; /* Mutex attribute data structure. */ struct pthread_mutexattr |